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== Battery Technology Patent Application Filing Activity ==
== Battery Technology Patent Application Filing Activity ==
== Battery Technology patent applications in 2025 ==
== Battery Technology patent applications in 2025 ==
[[File:Battery_Technology_Monthly_Patent_Applications_2025_-_Up_to_April 2025.png|border|800px]]
[[File:Battery_Technology_Monthly_Patent_Applications_2025_-_Up_to_May 2025.png|border|800px]]


== Top Technology Areas in Battery Technology ==
== Top Technology Areas in Battery Technology ==
[[File:Top_Technology_Areas_in_Battery_Technology_2025_-_Up_to_April 2025.png|border|800px]]
[[File:Top_Technology_Areas_in_Battery_Technology_2025_-_Up_to_May 2025.png|border|800px]]


=== Top CPC Codes ===
=== Top CPC Codes ===
* [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 119 patents
** Count: 134 patents
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
* [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 110 patents
** Count: 122 patents
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
* [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 108 patents
** Count: 118 patents
** Example: [[20250118751. NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE PLATE AND BATTERY (SVOLT ENERGY TECHNOLOGY CO., LTD.)]]
** Example: [[20250118751. NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE PLATE AND BATTERY (SVOLT ENERGY TECHNOLOGY CO., LTD.)]]
* [[:Category:CPC_H01M2004/028|H01M2004/028]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 82 patents
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
* [[:Category:CPC_H01M4/366|H01M4/366]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M4/366|H01M4/366]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 82 patents
** Count: 94 patents
** Example: [[20250038179. COMPOSITE MATERIAL AND METHOD FOR PRODUCING COMPOSITE MATERIAL (Tec One Co., Ltd.)]]
** Example: [[20250038179. COMPOSITE MATERIAL AND METHOD FOR PRODUCING COMPOSITE MATERIAL (Tec One Co., Ltd.)]]
* [[:Category:CPC_C01P2006/40|C01P2006/40]] (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS)
* [[:Category:CPC_H01M2004/028|H01M2004/028]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 58 patents
** Count: 92 patents
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
* [[:Category:CPC_H01M4/525|H01M4/525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M4/525|H01M4/525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 57 patents
** Count: 67 patents
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
* [[:Category:CPC_C01P2006/40|C01P2006/40]] (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS)
** Count: 65 patents
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
** Example: [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]]
* [[:Category:CPC_H01M10/052|H01M10/052]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M10/052|H01M10/052]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 54 patents
** Count: 60 patents
** Example: [[20250118751. NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE PLATE AND BATTERY (SVOLT ENERGY TECHNOLOGY CO., LTD.)]]
** Example: [[20250118751. NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE PLATE AND BATTERY (SVOLT ENERGY TECHNOLOGY CO., LTD.)]]
* [[:Category:CPC_H01M4/0404|H01M4/0404]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 43 patents
** Example: [[20250118759. METHODS FOR PREPARING ELECTRODES (Solid Power Operating, Inc.)]]
* [[:Category:CPC_H01M10/0562|H01M10/0562]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
* [[:Category:CPC_H01M10/0562|H01M10/0562]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 37 patents
** Count: 41 patents
** Example: [[20250118725. SOLID STATE BATTERY CELL MANUFACTURING (FORD GLOBAL TECHNOLOGIES, LLC)]]
** Example: [[20250118725. SOLID STATE BATTERY CELL MANUFACTURING (FORD GLOBAL TECHNOLOGIES, LLC)]]
* [[:Category:CPC_H01M4/0404|H01M4/0404]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)
** Count: 37 patents
** Example: [[20250118759. METHODS FOR PREPARING ELECTRODES (Solid Power Operating, Inc.)]]


== Top Companies in Battery Technology 2025 ==
== Top Companies in Battery Technology 2025 ==
[[File:Top_Companies_in_Battery_Technology.png|border|800px]]
[[File:Top_Companies_in_Battery_Technology.png|border|800px]]


=== [[:Category:GM GLOBAL TECHNOLOGY OPERATIONS LLC|GM GLOBAL TECHNOLOGY OPERATIONS LLC]] ===
* Number of Battery Technology patents: 17
* Top CPC codes:
** [[:Category:CPC_H01M4/382|H01M4/382]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 8 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 8 patents
** [[:Category:CPC_H01M4/0404|H01M4/0404]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
* Recent patents:
** [[20250149651. ANODE ELECTRODE FOR SEMI-SOLID STATE BATTERY CELLS (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250508)
** [[20250102585. BATTERY ASSEMBLY STATE-OF-CHARGE ESTIMATION (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250327)
** [[20250105242. LITHIUM METAL LAYER TRANSFER ONTO ANODE CURRENT COLLECTOR (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250327)
=== [[:Category:Contemporary Amperex Technology (Hong Kong) Limited|Contemporary Amperex Technology (Hong Kong) Limited]] ===
=== [[:Category:Contemporary Amperex Technology (Hong Kong) Limited|Contemporary Amperex Technology (Hong Kong) Limited]] ===
* Number of Battery Technology patents: 16
* Number of Battery Technology patents: 16
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** [[20250105292. SECONDARY BATTERY AND POWER CONSUMING DEVICE (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250327)
** [[20250105292. SECONDARY BATTERY AND POWER CONSUMING DEVICE (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250327)
** [[20250105354. SECONDARY BATTERY AND PREPARATION PROCESS THEREOF, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250327)
** [[20250105354. SECONDARY BATTERY AND PREPARATION PROCESS THEREOF, BATTERY MODULE, BATTERY PACK, AND ELECTRICAL DEVICE (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250327)
=== [[:Category:GM GLOBAL TECHNOLOGY OPERATIONS LLC|GM GLOBAL TECHNOLOGY OPERATIONS LLC]] ===
=== [[:Category:CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED|CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED]] ===
* Number of Battery Technology patents: 16
* Number of Battery Technology patents: 15
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_H01M4/382|H01M4/382]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 8 patents
** [[:Category:CPC_H01M4/366|H01M4/366]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 7 patents
** [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
** [[:Category:CPC_H01M4/366|H01M4/366]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
* Recent patents:
* Recent patents:
** [[20250149651. ANODE ELECTRODE FOR SEMI-SOLID STATE BATTERY CELLS (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250508)
** [[20250054981. SECONDARY BATTERY AND ELECTRICAL DEVICE (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250213)
** [[20250102585. BATTERY ASSEMBLY STATE-OF-CHARGE ESTIMATION (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250327)
** [[20250011537. POLYMER, POSITIVE ELECTRODE MATERIAL COMPOSITION AND APPLICATION THEREOF (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250109)
** [[20250105242. LITHIUM METAL LAYER TRANSFER ONTO ANODE CURRENT COLLECTOR (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250327)
** [[20250105424. BATTERY MODULE, BATTERY, AND ELECTRICAL DEVICE (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250327)
=== [[:Category:ZHUHAI COSMX BATTERY CO., LTD.|ZHUHAI COSMX BATTERY CO., LTD.]] ===
=== [[:Category:ZHUHAI COSMX BATTERY CO., LTD.|ZHUHAI COSMX BATTERY CO., LTD.]] ===
* Number of Battery Technology patents: 14
* Number of Battery Technology patents: 14
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** [[20250149542. NEGATIVE ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE (Ningde Amperex Technology Limited)]] (20250508)
** [[20250149542. NEGATIVE ELECTRODE PLATE AND ELECTROCHEMICAL DEVICE (Ningde Amperex Technology Limited)]] (20250508)
** [[20250125355. ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE (Ningde Amperex Technology Limited)]] (20250417)
** [[20250125355. ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE (Ningde Amperex Technology Limited)]] (20250417)
=== [[:Category:CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED|CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED]] ===
=== [[:Category:Panasonic Intellectual Property Management Co., Ltd.|Panasonic Intellectual Property Management Co., Ltd.]] ===
* Number of Battery Technology patents: 12
* Number of Battery Technology patents: 12
* Top CPC codes:
** [[:Category:CPC_H01M4/366|H01M4/366]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
* Recent patents:
** [[20250054981. SECONDARY BATTERY AND ELECTRICAL DEVICE (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250213)
** [[20250011537. POLYMER, POSITIVE ELECTRODE MATERIAL COMPOSITION AND APPLICATION THEREOF (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250109)
** [[20250105424. BATTERY MODULE, BATTERY, AND ELECTRICAL DEVICE (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250327)
=== [[:Category:Panasonic Intellectual Property Management Co., Ltd.|Panasonic Intellectual Property Management Co., Ltd.]] ===
* Number of Battery Technology patents: 11
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_H01M10/052|H01M10/052]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
** [[:Category:CPC_H01M10/052|H01M10/052]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
** [[:Category:CPC_H01M2004/028|H01M2004/028]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
** [[:Category:CPC_H01M2004/028|H01M2004/028]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M10/0587|H01M10/0587]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 3 patents
** [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
* Recent patents:
* Recent patents:
** [[20250141051. SECONDARY BATTERY AND METHOD FOR PRODUCING SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.)]] (20250501)
** [[20250158055. POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERIES, AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.)]] (20250515)
** [[20250055041. LITHIUM SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.)]] (20250213)
** [[20250055041. LITHIUM SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.)]] (20250213)
** [[20250015291. POSITIVE ELECTRODE MATERIAL AND BATTERY CONTAINING THE SAME (Panasonic Intellectual Property Management Co., Ltd.)]] (20250109)
** [[20250015291. POSITIVE ELECTRODE MATERIAL AND BATTERY CONTAINING THE SAME (Panasonic Intellectual Property Management Co., Ltd.)]] (20250109)
=== [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]] ===
* Number of Battery Technology patents: 12
* Top CPC codes:
** [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
** [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
* Recent patents:
** [[20250055137. LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME (LG ENERGY SOLUTION, LTD.)]] (20250213)
** [[20250149563. NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY AND A LITHIUM SECONDARY BATTERY INCLUDING THE SAME (LG ENERGY SOLUTION, LTD.)]] (20250508)
** [[20250125410. METHOD FOR DENSIFICATION OF SULFIDE SOLID ELECTROLYTES (LG ENERGY SOLUTION, LTD.)]] (20250417)
=== [[:Category:TOYOTA JIDOSHA KABUSHIKI KAISHA|TOYOTA JIDOSHA KABUSHIKI KAISHA]] ===
=== [[:Category:TOYOTA JIDOSHA KABUSHIKI KAISHA|TOYOTA JIDOSHA KABUSHIKI KAISHA]] ===
* Number of Battery Technology patents: 9
* Number of Battery Technology patents: 11
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 3 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M4/0404|H01M4/0404]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
** [[:Category:CPC_H01M4/405|H01M4/405]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 3 patents
** [[:Category:CPC_B05C19/008|B05C19/008]] (Apparatus specially adapted for applying particulate materials to surfaces): 2 patents
** [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 3 patents
* Recent patents:
* Recent patents:
** [[20250140789. ELECTRODE SLURRY, ELECTRODE LAYER, ALL SOLID STATE BATTERY, AND METHOD FOR PRODUCING ELECTRODE SLURRY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250501)
** [[20250096274. LITHIUM METAL SECONDARY BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250320)
** [[20250030067. CHARGING METHOD AND CHARGING SYSTEM (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250123)
** [[20250030067. CHARGING METHOD AND CHARGING SYSTEM (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250123)
=== [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]] ===
** [[20250158033. LITHIUM METAL SECONDARY BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250515)
* Number of Battery Technology patents: 8
** [[20250158046. LITHIUM ION SECONDARY BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250515)
=== [[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]] ===
* Number of Battery Technology patents: 9
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 3 patents
** [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 3 patents
** [[:Category:CPC_H01M4/525|H01M4/525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
** [[:Category:CPC_H01M10/0565|H01M10/0565]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
** [[:Category:CPC_H01M2004/027|H01M2004/027]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
* Recent patents:
* Recent patents:
** [[20250055137. LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME (LG ENERGY SOLUTION, LTD.)]] (20250213)
** [[20250112227. Composite Particle Including Electrode Material and Electrode for Electrochemical Device Including the Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250149563. NEGATIVE ELECTRODE FOR A LITHIUM SECONDARY BATTERY AND A LITHIUM SECONDARY BATTERY INCLUDING THE SAME (LG ENERGY SOLUTION, LTD.)]] (20250508)
** [[20250112262. Anode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250125410. METHOD FOR DENSIFICATION OF SULFIDE SOLID ELECTROLYTES (LG ENERGY SOLUTION, LTD.)]] (20250417)
** [[20250015281. Positive Electrode Material, and Positive Electrode and Lithium Secondary Battery Which Include the Same (LG Energy Solution, Ltd.)]] (20250109)
=== [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]] ===
=== [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]] ===
* Number of Battery Technology patents: 7
* Number of Battery Technology patents: 8
* Top CPC codes:
* Top CPC codes:
** [[:Category:CPC_H01M2004/028|H01M2004/028]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 6 patents
** [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M2004/021|H01M2004/021]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M2004/028|H01M2004/028]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_H01M4/525|H01M4/525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
** [[:Category:CPC_H01M4/525|H01M4/525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 4 patents
* Recent patents:
* Recent patents:
** [[20250030112. RECHARGEABLE BATTERY PACK (SAMSUNG SDI CO., LTD.)]] (20250123)
** [[20250158136. SOLID STATE BATTERY (SAMSUNG SDI CO., LTD.)]] (20250515)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
** [[20250125350. POSITIVE ELECTRODE FOR SOLID-STATE SECONDARY BATTERY AND SOLID-STATE SECONDARY BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
** [[20250125350. POSITIVE ELECTRODE FOR SOLID-STATE SECONDARY BATTERY AND SOLID-STATE SECONDARY BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Ningbo Ronbay New Energy Technology Co., Ltd.|Ningbo Ronbay New Energy Technology Co., Ltd.]] ===
* Number of Battery Technology patents: 7
* Top CPC codes:
** [[:Category:CPC_C01P2006/40|C01P2006/40]] (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS): 6 patents
** [[:Category:CPC_H01M10/0525|H01M10/0525]] (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 5 patents
** [[:Category:CPC_C01P2004/03|C01P2004/03]] (obtained by SEM): 5 patents
* Recent patents:
** [[20250125351. POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREOF AND LITHIUM-ION BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250417)
** [[20250125375. COMPOSITE COATING AGENT FOR POSITIVE ELECTRODE MATERIAL, HIGH-NICKEL SINGLE-CRYSTAL POSITIVE ELECTRODE MATERIAL, AND BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250417)
** [[20250105284. HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL HAVING COBALT GRADIENT, PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250327)


== New Companies in Battery Technology (Last Month) ==
== New Companies in Battery Technology (Last Month) ==
Line 279: Line 279:
** [[20250125375. COMPOSITE COATING AGENT FOR POSITIVE ELECTRODE MATERIAL, HIGH-NICKEL SINGLE-CRYSTAL POSITIVE ELECTRODE MATERIAL, AND BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250417)
** [[20250125375. COMPOSITE COATING AGENT FOR POSITIVE ELECTRODE MATERIAL, HIGH-NICKEL SINGLE-CRYSTAL POSITIVE ELECTRODE MATERIAL, AND BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250417)
** [[20250105284. HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL HAVING COBALT GRADIENT, PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250327)
** [[20250105284. HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL HAVING COBALT GRADIENT, PREPARATION METHOD THEREFOR, AND LITHIUM-ION BATTERY (Ningbo Ronbay New Energy Technology Co., Ltd.)]] (20250327)
=== [[:Category:Harumi Takada|Harumi Takada]] ===
* Number of Battery Technology patents: 4
* Top companies:
** [[:Category:Nissan Motor Co., Ltd.|Nissan Motor Co., Ltd.]]: 3 patents
** [[:Category:RENAULT S.A.S.|RENAULT S.A.S.]]: 1 patents
* Recent patents:
** [[20250174671. LITHIUM SECONDARY BATTERY (Nissan Motor Co., Ltd.)]] (20250529)
** [[20250174738. METHOD FOR PRODUCING ALL-SOLID-STATE BATTERY (Nissan Motor Co., Ltd.)]] (20250529)
** [[20250167247. METHOD FOR MANUFACTURING LITHIUM SECONDARY BATTERY (Nissan Motor Co., Ltd.)]] (20250522)
=== [[:Category:Xiaosong Huang|Xiaosong Huang of Novi MI (US)]] ===
* Number of Battery Technology patents: 4
* Top companies:
** [[:Category:GM GLOBAL TECHNOLOGY OPERATIONS LLC|GM GLOBAL TECHNOLOGY OPERATIONS LLC]]: 4 patents
* Recent patents:
** [[20250096225. CALENDERING OF ELECTRODES WITH ENHANCED EDGE QUALITY (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250320)
** [[20250096226. ROLL PRESS FOR TAILORED POROSITY ELECTRODES (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250320)
** [[20250167211. METHODS OF MANUFACTURING LITHIATED SILICON OXIDE-CONTAINING NEGATIVE ELECTRODES INCLUDING NITRATE ADDITIVES AND BATTERIES INCLUDING THE SAME (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250522)
=== [[:Category:Eijiro IWASE|Eijiro IWASE]] ===
* Number of Battery Technology patents: 4
* Top companies:
** [[:Category:FUJIFILM CORPORATION|FUJIFILM CORPORATION]]: 4 patents
* Recent patents:
** [[20250158015. MANUFACTURING METHOD OF MOLDED BODY FOR SHEET-LIKE ELECTRODE (FUJIFILM CORPORATION)]] (20250515)
** [[20250158016. MANUFACTURING METHOD OF MOLDED BODY FOR SHEET-LIKE ELECTRODE (FUJIFILM CORPORATION)]] (20250515)
** [[20250149577. PRODUCTION METHOD OF ELECTRODE MATERIAL, MANUFACTURING METHOD OF ELECTRODE FOR BATTERY, AND MANUFACTURING METHOD OF BATTERY (FUJIFILM CORPORATION)]] (20250508)
=== [[:Category:Kenta NAGAMINE|Kenta NAGAMINE]] ===
=== [[:Category:Kenta NAGAMINE|Kenta NAGAMINE]] ===
* Number of Battery Technology patents: 4
* Number of Battery Technology patents: 4
Line 311: Line 336:
** [[20250038192. MANGANESE DIOXIDE POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE SHEET AND PREPARATION METHOD THEREFOR, AND ZINC ION BATTERY (MURATA MANUFACTURING CO., LTD.)]] (20250130)
** [[20250038192. MANGANESE DIOXIDE POSITIVE ELECTRODE MATERIAL, POSITIVE ELECTRODE SHEET AND PREPARATION METHOD THEREFOR, AND ZINC ION BATTERY (MURATA MANUFACTURING CO., LTD.)]] (20250130)
** [[20250002370. POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND PREPARATION METHOD THEREFOR (MURATA MANUFACTURING CO., LTD.)]] (20250102)
** [[20250002370. POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND PREPARATION METHOD THEREFOR (MURATA MANUFACTURING CO., LTD.)]] (20250102)
=== [[:Category:Jianguo REN|Jianguo REN]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:BTR NEW MATERIAL GROUP CO., LTD.|BTR NEW MATERIAL GROUP CO., LTD.]]: 3 patents
* Recent patents:
** [[20250038184. COMPOSITE NEGATIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250130)
** [[20250070138. NEGATIVE ELECTRODE MATERIAL OF LITHIUM ION SECONDARY BATTERY, PREPARATION METHOD THEREOF AND USE THEREOF (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250227)
** [[20250162875. NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND BATTERY (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250522)
=== [[:Category:Eric Gratz|Eric Gratz of Westborough MA (US)]] ===
=== [[:Category:Eric Gratz|Eric Gratz of Westborough MA (US)]] ===
* Number of Battery Technology patents: 3
* Number of Battery Technology patents: 3
Line 353: Line 386:
** [[20250026662. PREPARATION METHOD FOR HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.)]] (20250123)
** [[20250026662. PREPARATION METHOD FOR HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.)]] (20250123)
** [[20250012507. PRODUCTION LINE AND PRODUCTION METHOD FOR POSITIVE ELECTRODE MATERIAL OF LITHIUM-ION BATTERY (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.)]] (20250109)
** [[20250012507. PRODUCTION LINE AND PRODUCTION METHOD FOR POSITIVE ELECTRODE MATERIAL OF LITHIUM-ION BATTERY (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.)]] (20250109)
=== [[:Category:Kai WU|Kai WU]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED|CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED]]: 2 patents
** [[:Category:Contemporary Amperex Technology (Hong Kong) Limited|Contemporary Amperex Technology (Hong Kong) Limited]]: 1 patents
* Recent patents:
** [[20250079454. SILICON-CARBON COMPOSITE MATERIAL AND NEGATIVE ELECTRODE PLATE COMPRISING SAME (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250306)
** [[20250079536. POSITIVE ELECTRODE MATERIAL COMPOSITION, POSITIVE ELECTRODE, SECONDARY BATTERY AND ELECTRICAL APPARATUS (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250306)
** [[20250158027. NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PREPARING THE SAME, AND SECONDARY BATTERY AND ELECTRICAL DEVICE COMPRISING THE SAME (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED)]] (20250515)
=== [[:Category:Sakina Kaneko|Sakina Kaneko]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:TOYOTA JIDOSHA KABUSHIKI KAISHA|TOYOTA JIDOSHA KABUSHIKI KAISHA]]: 3 patents
* Recent patents:
** [[20250079529. ALL SOLID STATE BATTERY AND METHOD FOR PRODUCING ALL SOLID STATE BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250306)
** [[20250096274. LITHIUM METAL SECONDARY BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250320)
** [[20250158033. LITHIUM METAL SECONDARY BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA)]] (20250515)
=== [[:Category:Caleb Reese|Caleb Reese of Ferndale MI (US)]] ===
=== [[:Category:Caleb Reese|Caleb Reese of Ferndale MI (US)]] ===
* Number of Battery Technology patents: 3
* Number of Battery Technology patents: 3
Line 369: Line 419:
** [[20250096226. ROLL PRESS FOR TAILORED POROSITY ELECTRODES (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250320)
** [[20250096226. ROLL PRESS FOR TAILORED POROSITY ELECTRODES (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250320)
** [[20250087672. ALLOY COATING ON LITHIUM METAL ANODES WITH NITROGEN-RICH SOLID ELECTROLYTE INTERPHASE (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250313)
** [[20250087672. ALLOY COATING ON LITHIUM METAL ANODES WITH NITROGEN-RICH SOLID ELECTROLYTE INTERPHASE (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250313)
=== [[:Category:Xiaosong Huang|Xiaosong Huang of Novi MI (US)]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:GM GLOBAL TECHNOLOGY OPERATIONS LLC|GM GLOBAL TECHNOLOGY OPERATIONS LLC]]: 3 patents
* Recent patents:
** [[20250062362. LITHIUM-ION CELLS INCLUDING A COATED CURRENT COLLECTOR AND METHODS OF FORMING THE SAME (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250220)
** [[20250096225. CALENDERING OF ELECTRODES WITH ENHANCED EDGE QUALITY (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250320)
** [[20250096226. ROLL PRESS FOR TAILORED POROSITY ELECTRODES (GM GLOBAL TECHNOLOGY OPERATIONS LLC)]] (20250320)
=== [[:Category:Woojin Bae|Woojin Bae]] ===
=== [[:Category:Woojin Bae|Woojin Bae]] ===
* Number of Battery Technology patents: 3
* Number of Battery Technology patents: 3
Line 431: Line 473:
** [[20250096265. ANODE FOR LITHIUM METAL BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM METAL BATTERY INCLUDING THE ANODE (SAMSUNG SDI CO., LTD.)]] (20250320)
** [[20250096265. ANODE FOR LITHIUM METAL BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM METAL BATTERY INCLUDING THE ANODE (SAMSUNG SDI CO., LTD.)]] (20250320)
** [[20250096304. LITHIUM METAL BATTERY, AND METHOD OF MANUFACTURING LITHIUM METAL BATTERY (Samsung SDI Co., Ltd.)]] (20250320)
** [[20250096304. LITHIUM METAL BATTERY, AND METHOD OF MANUFACTURING LITHIUM METAL BATTERY (Samsung SDI Co., Ltd.)]] (20250320)
=== [[:Category:Takuya KADOWAKI|Takuya KADOWAKI]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:SUMITOMO CHEMICAL COMPANY, LIMITED|SUMITOMO CHEMICAL COMPANY, LIMITED]]: 3 patents
* Recent patents:
** [[20250140806. METHOD FOR MANUFACTURING CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, ELECTRODE, AND SOLID LITHIUM SECONDARY BATTERY (SUMITOMO CHEMICAL COMPANY, LIMITED)]] (20250501)
** [[20250140835. CATHODE ACTIVE MATERIAL POWDER FOR LITHIUM SECONDARY BATTERY, ELECTRODE, AND SOLID LITHIUM SECONDARY BATTERY (SUMITOMO CHEMICAL COMPANY, LIMITED)]] (20250501)
** [[20250158034. CATHODE ACTIVE MATERIAL FOR SOLID LITHIUM SECONDARY BATTERY, AND METHOD FOR MANUFACTURING CATHODE ACTIVE MATERIAL FOR SOLID LITHIUM SECONDARY BATTERY (SUMITOMO CHEMICAL COMPANY, LIMITED)]] (20250515)
=== [[:Category:Ye LANG|Ye LANG]] ===
=== [[:Category:Ye LANG|Ye LANG]] ===
* Number of Battery Technology patents: 3
* Number of Battery Technology patents: 3
Line 447: Line 497:
** [[20250141002. ELECTROCHEMICAL CELL SYSTEMS WITH DIVERGENT CELL CHEMISTRIES AND METHODS OF PRODUCING THE SAME (24M Technologies, Inc.)]] (20250501)
** [[20250141002. ELECTROCHEMICAL CELL SYSTEMS WITH DIVERGENT CELL CHEMISTRIES AND METHODS OF PRODUCING THE SAME (24M Technologies, Inc.)]] (20250501)
** [[20250054939. APPARATUSES AND PROCESSES FOR FORMING A SEMI-SOLID ELECTRODE HAVING HIGH ACTIVE SOLIDS LOADING AND ELECTROCHEMICAL CELLS INCLUDING THE SAME (24M Technologies, Inc.)]] (20250213)
** [[20250054939. APPARATUSES AND PROCESSES FOR FORMING A SEMI-SOLID ELECTRODE HAVING HIGH ACTIVE SOLIDS LOADING AND ELECTROCHEMICAL CELLS INCLUDING THE SAME (24M Technologies, Inc.)]] (20250213)
=== [[:Category:Jong Su Yoon|Jong Su Yoon]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]]: 2 patents
** [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]]: 1 patents
* Recent patents:
** [[20250174660. Negative Electrode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250529)
** [[20250112262. Anode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250112264. Negative Electrode for Lithium Secondary Battery, and Method for Manufacturing Same (LG ENERGY SOLUTION, LTD.)]] (20250403)
=== [[:Category:Taek Soo Lee|Taek Soo Lee]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]]: 2 patents
** [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]]: 1 patents
* Recent patents:
** [[20250174660. Negative Electrode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250529)
** [[20250112262. Anode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250112264. Negative Electrode for Lithium Secondary Battery, and Method for Manufacturing Same (LG ENERGY SOLUTION, LTD.)]] (20250403)
=== [[:Category:Jin Ho Cho|Jin Ho Cho]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]]: 2 patents
** [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]]: 1 patents
* Recent patents:
** [[20250174660. Negative Electrode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250529)
** [[20250112262. Anode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250112264. Negative Electrode for Lithium Secondary Battery, and Method for Manufacturing Same (LG ENERGY SOLUTION, LTD.)]] (20250403)
=== [[:Category:Shin Wook Jeon|Shin Wook Jeon]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]]: 2 patents
** [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]]: 1 patents
* Recent patents:
** [[20250174660. Negative Electrode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250529)
** [[20250112262. Anode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250112264. Negative Electrode for Lithium Secondary Battery, and Method for Manufacturing Same (LG ENERGY SOLUTION, LTD.)]] (20250403)
=== [[:Category:Young Gon Kim|Young Gon Kim]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:LG Energy Solution, Ltd.|LG Energy Solution, Ltd.]]: 2 patents
** [[:Category:LG ENERGY SOLUTION, LTD.|LG ENERGY SOLUTION, LTD.]]: 1 patents
* Recent patents:
** [[20250174660. Negative Electrode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250529)
** [[20250112262. Anode for Lithium Secondary Battery and Method for Manufacturing Same (LG Energy Solution, Ltd.)]] (20250403)
** [[20250112264. Negative Electrode for Lithium Secondary Battery, and Method for Manufacturing Same (LG ENERGY SOLUTION, LTD.)]] (20250403)
=== [[:Category:Kazuyuki Sakamoto|Kazuyuki Sakamoto]] ===
* Number of Battery Technology patents: 3
* Top companies:
** [[:Category:Nissan Motor Co., Ltd.|Nissan Motor Co., Ltd.]]: 3 patents
* Recent patents:
** [[20250174671. LITHIUM SECONDARY BATTERY (Nissan Motor Co., Ltd.)]] (20250529)
** [[20250174738. METHOD FOR PRODUCING ALL-SOLID-STATE BATTERY (Nissan Motor Co., Ltd.)]] (20250529)
** [[20250167247. METHOD FOR MANUFACTURING LITHIUM SECONDARY BATTERY (Nissan Motor Co., Ltd.)]] (20250522)
=== [[:Category:Changlong Han|Changlong Han]] ===
=== [[:Category:Changlong Han|Changlong Han]] ===
* Number of Battery Technology patents: 3
* Number of Battery Technology patents: 3
Line 509: Line 612:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Jeuk HA|Jeuk HA]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]]: 2 patents
* Recent patents:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Seonyoung KWON|Seonyoung KWON]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]]: 2 patents
* Recent patents:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Yumi SONG|Yumi SONG]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]]: 2 patents
* Recent patents:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Eunok OH|Eunok OH]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]]: 2 patents
* Recent patents:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Soonrewl LEE|Soonrewl LEE]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]]: 2 patents
* Recent patents:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Naoyuki HASE|Naoyuki HASE]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:SAMSUNG SDI CO., LTD.|SAMSUNG SDI CO., LTD.]]: 2 patents
* Recent patents:
** [[20250118733. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250410)
** [[20250125339. POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME (SAMSUNG SDI CO., LTD.)]] (20250417)
=== [[:Category:Alexander Groombridge|Alexander Groombridge]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:Echion Technologies Limited|Echion Technologies Limited]]: 2 patents
* Recent patents:
** [[20250033991. ACTIVE ELECTRODE MATERIAL (Echion Technologies Limited)]] (20250130)
** [[20250062331. ACTIVE ELECTRODE MATERIAL (Echion Technologies Limited)]] (20250220)
=== [[:Category:Kai Wu|Kai Wu]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:Contemporary Amperex Technology (Hong Kong) Limited|Contemporary Amperex Technology (Hong Kong) Limited]]: 2 patents
* Recent patents:
** [[20250038176. SILICON-CARBON COMPOSITE MATERIAL, METHOD OF PREPARING THE SAME AND SECONDARY BATTERY CONTAINING THE SAME (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250130)
** [[20250070143. COMPOSITE NEGATIVE ELECTRODE ACTIVE MATERIAL AND PREPARATION METHOD THEREFOR, NEGATIVE ELECTRODE PLATE COMPRISING SAME, SECONDARY BATTERY, AND POWER CONSUMING DEVICE (Contemporary Amperex Technology (Hong Kong) Limited)]] (20250227)
=== [[:Category:Yan ZHOU|Yan ZHOU]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:MURATA MANUFACTURING CO., LTD.|MURATA MANUFACTURING CO., LTD.]]: 2 patents
* Recent patents:
** [[20250038177. NEGATIVE ELECTRODE PLATE FOR LITHIUM BATTERY AND LITHIUM-ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.)]] (20250130)
** [[20250023036. NEGATIVE ELECTRODE MATERIAL FOR LITHIUM BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.)]] (20250116)
=== [[:Category:Chunlei PANG|Chunlei PANG]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:BTR NEW MATERIAL GROUP CO., LTD.|BTR NEW MATERIAL GROUP CO., LTD.]]: 2 patents
* Recent patents:
** [[20250038184. COMPOSITE NEGATIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250130)
** [[20250070138. NEGATIVE ELECTRODE MATERIAL OF LITHIUM ION SECONDARY BATTERY, PREPARATION METHOD THEREOF AND USE THEREOF (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250227)
=== [[:Category:Jianguo REN|Jianguo REN]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:BTR NEW MATERIAL GROUP CO., LTD.|BTR NEW MATERIAL GROUP CO., LTD.]]: 2 patents
* Recent patents:
** [[20250038184. COMPOSITE NEGATIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250130)
** [[20250070138. NEGATIVE ELECTRODE MATERIAL OF LITHIUM ION SECONDARY BATTERY, PREPARATION METHOD THEREOF AND USE THEREOF (BTR NEW MATERIAL GROUP CO., LTD.)]] (20250227)
=== [[:Category:Zhiyong WANG|Zhiyong WANG]] ===
* Number of Battery Technology patents: 2
* Top companies:
** [[:Category:HUNAN ZHONGKE SHINZOOM CO., LTD.|HUNAN ZHONGKE SHINZOOM CO., LTD.]]: 2 patents
* Recent patents:
** [[20250038206. ARTIFICIAL GRAPHITE NEGATIVE ELECTRODE MATERIAL, METHOD FOR PREPARING THE SAME, AND LITHIUM-ION BATTERY (HUNAN ZHONGKE SHINZOOM CO., LTD.)]] (20250130)
** [[20250015251. SILICON-CARBON NEGATIVE ELECTRODE MATERIAL FOR LITHIUM-ION BATTERY, METHOD FOR PREPARING THE SAME, AND LITHIUM-ION BATTERY (HUNAN ZHONGKE SHINZOOM CO., LTD.)]] (20250109)


== Top Collaborations in Battery Technology ==
== Top Collaborations in Battery Technology ==
Line 604: Line 623:
[[File:Top_20_Cities_for_Battery_Technology_Inventors.png|border|800px]]
[[File:Top_20_Cities_for_Battery_Technology_Inventors.png|border|800px]]


* Ningde: 169 inventors
* Ningde: 178 inventors
* Daejeon: 114 inventors
* Daejeon: 137 inventors
* Yongin-si: 56 inventors
* Yongin-si: 63 inventors
* Shanghai: 49 inventors
* Shanghai: 61 inventors
* Shenzhen: 48 inventors
* Yuyao Ningbo: 45 inventors
* Yuyao Ningbo: 45 inventors
* Shenzhen: 41 inventors
* Zhuhai: 41 inventors
* Zhuhai: 41 inventors
* Tokyo: 34 inventors
* Tokyo: 38 inventors
* Kanagawa: 34 inventors
* Seoul: 33 inventors
* Beijing: 32 inventors
* Beijing: 32 inventors
* Foshan, Guangdong: 32 inventors
* Foshan, Guangdong: 32 inventors
* Seoul: 29 inventors
* Osaka: 28 inventors
* Osaka: 25 inventors
* San Diego: 24 inventors
* San Diego: 23 inventors
* Cheongju-si: 23 inventors
* Cheongju-si: 23 inventors
* Guangdong: 19 inventors
* Guangdong: 22 inventors
* Kanagawa: 18 inventors
* Guangdong Province: 20 inventors
* Troy: 17 inventors
* Troy: 18 inventors
* Cambridge: 16 inventors
* Cambridge: 16 inventors
* OSAKA FU: 15 inventors
* San Jose: 16 inventors
* Guangdong Province: 13 inventors


[[Category:Battery Technology]]
[[Category:Battery Technology]]
[[Category:Patent Application Trends by Technology in 2025]]
[[Category:Patent Application Trends by Technology in 2025]]

Latest revision as of 05:41, 4 June 2025

Battery Technology Patent Application Filing Activity

Battery Technology patent applications in 2025

Top Technology Areas in Battery Technology

Top CPC Codes

Top Companies in Battery Technology 2025

File:Top Companies in Battery Technology.png

GM GLOBAL TECHNOLOGY OPERATIONS LLC

Contemporary Amperex Technology (Hong Kong) Limited

CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED

ZHUHAI COSMX BATTERY CO., LTD.

Ningde Amperex Technology Limited

Panasonic Intellectual Property Management Co., Ltd.

LG ENERGY SOLUTION, LTD.

TOYOTA JIDOSHA KABUSHIKI KAISHA

LG Energy Solution, Ltd.

SAMSUNG SDI CO., LTD.

New Companies in Battery Technology (Last Month)

File:New Companies in Battery Technology Last Month.png

No new companies detected in the last month.

Emerging Technology Areas in Battery Technology

Top Companies in Emerging Battery Technology Technologies 2025

Top Inventors in Battery Technology

Suli LI

Jiajiang ZENG

Li WANG

Yuli LI

Changdong Li

Yingdi MU

Hui SUN

Dingguo XIA

Junyi LI

Jian YU

Harumi Takada

Xiaosong Huang of Novi MI (US)

Eijiro IWASE

Kenta NAGAMINE

Kazuya HASHIMOTO

Yuta SUGIMOTO

Kazumasa TAKESHI

Jianguo REN

Eric Gratz of Westborough MA (US)

Ping LIU of San Diego CA (US)

Zhe LI

Dingshan Ruan

Yong Cai

Kai WU

Sakina Kaneko

Caleb Reese of Ferndale MI (US)

Anil K. Sachdev of Rochester Hills MI (US)

Woojin Bae

Kanghee Lee

Jongseok Moon

Heemin Kim

Jongseok Park

Hyunsik Woo

Takuya KADOWAKI

Ye LANG

Junzheng CHEN of Concord MA (US)

Jong Su Yoon

Taek Soo Lee

Jin Ho Cho

Shin Wook Jeon

Young Gon Kim

Kazuyuki Sakamoto

Changlong Han

Zeli Wu

Cuiping Zhang

Jianrui Yang

Ming Xu

Manxiang Wei

Kiyong AHN

Taehee KWAK

Top Collaborations in Battery Technology

Top US States for Battery Technology Inventors


Top Cities for Battery Technology Inventors

  • Ningde: 178 inventors
  • Daejeon: 137 inventors
  • Yongin-si: 63 inventors
  • Shanghai: 61 inventors
  • Shenzhen: 48 inventors
  • Yuyao Ningbo: 45 inventors
  • Zhuhai: 41 inventors
  • Tokyo: 38 inventors
  • Kanagawa: 34 inventors
  • Seoul: 33 inventors
  • Beijing: 32 inventors
  • Foshan, Guangdong: 32 inventors
  • Osaka: 28 inventors
  • San Diego: 24 inventors
  • Cheongju-si: 23 inventors
  • Guangdong: 22 inventors
  • Guangdong Province: 20 inventors
  • Troy: 18 inventors
  • Cambridge: 16 inventors
  • San Jose: 16 inventors
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