Battery Technology Patent Application Trends 2025

Battery Technology patent applications in 2025

Top Technology Areas in Battery Technology

Top CPC Codes

• H01M10/0525 (No explanation available)
  • Count: 74 patents
  • Example: 20250033991. ACTIVE ELECTRODE MATERIAL (Echion Technologies Limited)
• H01M2004/027 (No explanation available)
  • Count: 63 patents
  • Example: 20250038177. NEGATIVE ELECTRODE PLATE FOR LITHIUM BATTERY AND LITHIUM-ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.)
• H01M2004/021 (No explanation available)
  • Count: 55 patents
  • Example: 20250038177. NEGATIVE ELECTRODE PLATE FOR LITHIUM BATTERY AND LITHIUM-ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.)
• H01M4/366 (No explanation available)
  • Count: 46 patents
  • Example: 20250038179. COMPOSITE MATERIAL AND METHOD FOR PRODUCING COMPOSITE MATERIAL (Tec One Co., Ltd.)
• H01M2004/028 (No explanation available)
  • Count: 41 patents
  • Example: 20250038183. POSITIVE ELECTRODE COMPOSITE MATERIAL, PREPARATION METHOD THEREOF, POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY (MURATA MANUFACTURING CO., LTD.)
• C01P2006/40 (No explanation available)
  • Count: 37 patents
  • Example: 20250033991. ACTIVE ELECTRODE MATERIAL (Echion Technologies Limited)
• H01M4/525 (No explanation available)
  • Count: 28 patents
  • Example: 20250038183. POSITIVE ELECTRODE COMPOSITE MATERIAL, PREPARATION METHOD THEREOF, POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY (MURATA MANUFACTURING CO., LTD.)
• H01M10/052 (No explanation available)
  • Count: 28 patents
  • Example: 20250038314. CYLINDRICAL LITHIUM SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.)
• H01M4/0404 (No explanation available)
  • Count: 20 patents
  • Example: 20250038190. VANADIUM OXIDE-BASED NEGATIVE ELECTRODE MATERIAL FOR ZINC-ION BATTERY, METHOD FOR PRODUCING SAME, AND ZINC-ION BATTERY INCLUDING SAME (lNDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY)
• H01M4/587 (No explanation available)
  • Count: 19 patents
  • Example: 20250038176. SILICON-CARBON COMPOSITE MATERIAL, METHOD OF PREPARING THE SAME AND SECONDARY BATTERY CONTAINING THE SAME (Contemporary Amperex Technology (Hong Kong) Limited)

Top Companies in Battery Technology 2025

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CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED

• Number of Battery Technology patents: 9
• Top CPC codes:
  • H01M4/366 (No explanation available): 5 patents
  • H01M2004/021 (No explanation available): 4 patents
  • H01M2004/027 (No explanation available): 4 patents
• Recent patents:
  • 20250079454. SILICON-CARBON COMPOSITE MATERIAL AND NEGATIVE ELECTRODE PLATE COMPRISING SAME (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED) (20250306)
  • 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)

Ningde Amperex Technology Limited

• Number of Battery Technology patents: 8
• Top CPC codes:
  • H01M10/0525 (No explanation available): 6 patents
  • H01M2004/021 (No explanation available): 5 patents
  • H01M2004/028 (No explanation available): 4 patents
• Recent patents:
  • 20250023042. POSITIVE ELECTRODE MATERIAL, ELECTROCHEMICAL DEVICE, AND ELECTRONIC DEVICE (Ningde Amperex Technology Limited) (20250116)
  • 20250062497. SECONDARY BATTERY AND ELECTRONIC APPARATUS (Ningde Amperex Technology Limited) (20250220)
  • 20250029986. POSITIVE ELECTRODE MATERIAL, AND ELECTROCHEMICAL APPARATUS AND ELECTRONIC APPARATUS CONTAINING SAME (Ningde Amperex Technology Limited) (20250123)

ZHUHAI COSMX BATTERY CO., LTD.

• Number of Battery Technology patents: 8
• Top CPC codes:
  • H01M2004/021 (No explanation available): 4 patents
  • H01M10/0567 (No explanation available): 3 patents
  • H01M10/0525 (No explanation available): 2 patents
• Recent patents:
  • 20250023024. NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE PLATE AND BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250116)
  • 20250023028. NEGATIVE ELECTRODE MATERIAL, AND NEGATIVE ELECTRODE PLATE AND BATTERY INCLUDING NEGATIVE ELECTRODE MATERIAL (ZHUHAI COSMX BATTERY CO., LTD.) (20250116)
  • 20250029996. BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250123)

Panasonic Intellectual Property Management Co., Ltd.

• Number of Battery Technology patents: 8
• Top CPC codes:
  • H01M10/052 (No explanation available): 4 patents
  • H01M10/0525 (No explanation available): 3 patents
  • H01M2004/027 (No explanation available): 3 patents
• Recent patents:
  • 20250062334. POSITIVE ELECTRODE ACTIVE MATERIAL FOR SECONDARY BATTERY AND SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.) (20250220)
  • 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)

Contemporary Amperex Technology (Hong Kong) Limited

• Number of Battery Technology patents: 7
• Top CPC codes:
  • H01M2220/20 (No explanation available): 3 patents
  • H01M4/5825 (No explanation available): 3 patents
  • H01M2004/021 (No explanation available): 3 patents
• Recent patents:
  • 20250079527. LITHIUM-ION BATTERY HAVING HIGH ENERGY DENSITY AND FAST CHARGING PERFORMANCE (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)
  • 20250055067. BATTERY AND POWER CONSUMING DEVICE (Contemporary Amperex Technology (Hong Kong) Limited) (20250213)

MURATA MANUFACTURING CO., LTD.

• Number of Battery Technology patents: 6
• Top CPC codes:
  • C01P2006/40 (No explanation available): 4 patents
  • H01M4/625 (No explanation available): 3 patents
  • H01M10/0525 (No explanation available): 3 patents
• Recent patents:
  • 20250002370. POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY AND PREPARATION METHOD THEREFOR (MURATA MANUFACTURING CO., LTD.) (20250102)
  • 20250023036. NEGATIVE ELECTRODE MATERIAL FOR LITHIUM BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.) (20250116)
  • 20250015297. NEGATIVE ELECTRODE, METHOD OF MANUFACTURING THE SAME, AND BATTERY (MURATA MANUFACTURING CO., LTD.) (20250109)

TOYOTA JIDOSHA KABUSHIKI KAISHA

• Number of Battery Technology patents: 6
• Top CPC codes:
  • H01M4/0404 (No explanation available): 2 patents
  • B05C19/008 (No explanation available): 2 patents
  • H01M10/44 (No explanation available): 2 patents
• Recent patents:
  • 20250079431. ELECTRODE MANUFACTURING METHOD (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250306)
  • 20250079529. ALL SOLID STATE BATTERY AND METHOD FOR PRODUCING ALL SOLID STATE BATTERY (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250306)
  • 20250030067. CHARGING METHOD AND CHARGING SYSTEM (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250123)

LG ENERGY SOLUTION, LTD.

• Number of Battery Technology patents: 5
• Top CPC codes:
  • H01M10/0565 (No explanation available): 2 patents
  • H01M10/0525 (No explanation available): 2 patents
  • H01M50/534 (No explanation available): 1 patents
• Recent patents:
  • 20250062404. POLYMER SOLID ELECTROLYTE AND ALL SOLID STATE BATTERY COMPRISING SAME (LG ENERGY SOLUTION, LTD.) (20250220)
  • 20250062474. BATTERY CONTAINER AND ENERGY STORAGE SYSTEM INCLUDING THE SAME (LG ENERGY SOLUTION, LTD.) (20250220)
  • 20250055137. LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME (LG ENERGY SOLUTION, LTD.) (20250213)

GM GLOBAL TECHNOLOGY OPERATIONS LLC

• Number of Battery Technology patents: 5
• Top CPC codes:
  • H01M10/0525 (No explanation available): 3 patents
  • H01M2220/20 (No explanation available): 3 patents
  • H01M4/0404 (No explanation available): 2 patents
• Recent patents:
  • 20250062362. LITHIUM-ION CELLS INCLUDING A COATED CURRENT COLLECTOR AND METHODS OF FORMING THE SAME (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20250220)
  • 20250062391. LITHIUM ION CELLS INCLUDING COATED SOLID-STATE ELECTROLYTES AND METHODS OF FORMING THE SAME (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20250220)
  • 20250026208. VEHICLE-TO-VEHICLE CHARGING BOX AND METHOD FOR DIRECT CURRENT FAST-CHARGING USING THE SAME (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20250123)

Techtronic Cordless GP

• Number of Battery Technology patents: 4
• Top CPC codes:
  • H01M10/0525 (No explanation available): 3 patents
  • H01M2004/028 (No explanation available): 3 patents
  • H01M4/625 (No explanation available): 2 patents
• Recent patents:
  • 20250079465. LITHIUM-ION BATTERY ANODE WITH IMPROVED TEMPERATURE RISE PERFORMANCE AND LITHIUM-ION BATTERY (Techtronic Cordless GP) (20250306)
  • 20250011183. PREPARATION METHOD OF LITHIUM CARBONATE SUSPENSION (Techtronic Cordless GP) (20250109)
  • 20250015282. CATHODE MATERIAL OF LITHIUM ION BATTERY (Techtronic Cordless GP) (20250109)

New Companies in Battery Technology (Last Month)

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No new companies detected in the last month.

Emerging Technology Areas in Battery Technology

• H01G11/60 (No explanation available)
  • Count: 1 patents
  • Example: 20250015355. NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE (GS Yuasa International Ltd.)
• H01G11/06 (No explanation available)
  • Count: 1 patents
  • Example: 20250015355. NONAQUEOUS ELECTROLYTE ENERGY STORAGE DEVICE (GS Yuasa International Ltd.)
• H01M50/571 (No explanation available)
  • Count: 1 patents
  • Example: 20250015351. ELECTROLYTE FOR LITHIUM METAL BATTERY AND LITHIUM METAL BATTERY INCLUDING SAME (SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION)
• C01P2006/21 (No explanation available)
  • Count: 1 patents
  • Example: 20250015281. Positive Electrode Material, and Positive Electrode and Lithium Secondary Battery Which Include the Same (LG Energy Solution, Ltd.)
• C01P2002/86 (No explanation available)
  • Count: 1 patents
  • Example: 20250015279. UNIFORMLY MODIFIED SILICON MONOXIDE NEGATIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF (Tianmulake Excellent Anode Materials Co, Ltd.)
• C01B33/182 (No explanation available)
  • Count: 1 patents
  • Example: 20250015279. UNIFORMLY MODIFIED SILICON MONOXIDE NEGATIVE ELECTRODE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF (Tianmulake Excellent Anode Materials Co, Ltd.)
• C01G15/006 (No explanation available)
  • Count: 1 patents
  • Example: 20250015278. ALL-SOLID-STATE LITHIUM BATTERY AND MANUFACTURING METHOD THEREOF (CPC CORPORATION, TAIWAN)
• H10B53/30 (No explanation available)
  • Count: 1 patents
  • Example: 20250014945. SEMICONDUCTOR DEVICE INCLUDING A METAL OXIDE INTERFACE LAYER AND METHODS FOR FORMING THE SAME (Taiwan Semiconductor Manufacturing Company Limited)
• H10B53/10 (No explanation available)
  • Count: 1 patents
  • Example: 20250014945. SEMICONDUCTOR DEVICE INCLUDING A METAL OXIDE INTERFACE LAYER AND METHODS FOR FORMING THE SAME (Taiwan Semiconductor Manufacturing Company Limited)
• H10B51/30 (No explanation available)
  • Count: 1 patents
  • Example: 20250014945. SEMICONDUCTOR DEVICE INCLUDING A METAL OXIDE INTERFACE LAYER AND METHODS FOR FORMING THE SAME (Taiwan Semiconductor Manufacturing Company Limited)

Top Companies in Emerging Battery Technology Technologies 2025

• Taiwan Semiconductor Manufacturing Company Limited: 3 patents
• Tianmulake Excellent Anode Materials Co, Ltd.: 2 patents
• GS Yuasa International Ltd.: 2 patents
• LG Energy Solution, Ltd.: 1 patents
• SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION: 1 patents
• CPC CORPORATION, TAIWAN: 1 patents

Top Inventors in Battery Technology

Suli LI

• Number of Battery Technology patents: 6
• Top companies:
  • ZHUHAI COSMX BATTERY CO., LTD.: 4 patents
  • Zhuhai CosMX Battery Co., Ltd.: 2 patents
• Recent patents:
  • 20250023024. NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE PLATE AND BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250116)
  • 20250023028. NEGATIVE ELECTRODE MATERIAL, AND NEGATIVE ELECTRODE PLATE AND BATTERY INCLUDING NEGATIVE ELECTRODE MATERIAL (ZHUHAI COSMX BATTERY CO., LTD.) (20250116)
  • 20250029996. BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250123)

Li WANG

• Number of Battery Technology patents: 5
• Top companies:
  • MURATA MANUFACTURING CO., LTD.: 5 patents
• Recent patents:
  • 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)
  • 20250023036. NEGATIVE ELECTRODE MATERIAL FOR LITHIUM BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.) (20250116)

Yuli LI

• Number of Battery Technology patents: 5
• Top companies:
  • MURATA MANUFACTURING CO., LTD.: 5 patents
• Recent patents:
  • 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)
  • 20250023036. NEGATIVE ELECTRODE MATERIAL FOR LITHIUM BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING SAME (MURATA MANUFACTURING CO., LTD.) (20250116)

Junyi LI

• Number of Battery Technology patents: 4
• Top companies:
  • ZHUHAI COSMX BATTERY CO., LTD.: 4 patents
• Recent patents:
  • 20250023024. NEGATIVE ELECTRODE MATERIAL, NEGATIVE ELECTRODE PLATE AND BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250116)
  • 20250023028. NEGATIVE ELECTRODE MATERIAL, AND NEGATIVE ELECTRODE PLATE AND BATTERY INCLUDING NEGATIVE ELECTRODE MATERIAL (ZHUHAI COSMX BATTERY CO., LTD.) (20250116)
  • 20250029996. BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250123)

Kazumasa TAKESHI

• Number of Battery Technology patents: 3
• Top companies:
  • MURATA MANUFACTURING CO., LTD.: 3 patents
• Recent patents:
  • 20250038183. POSITIVE ELECTRODE COMPOSITE MATERIAL, PREPARATION METHOD THEREOF, POSITIVE ELECTRODE AND LITHIUM ION SECONDARY 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)

Jiajiang ZENG

• Number of Battery Technology patents: 3
• Top companies:
  • Zhuhai CosMX Battery Co., Ltd.: 2 patents
  • ZHUHAI COSMX BATTERY CO., LTD.: 1 patents
• Recent patents:
  • 20250070157. POSITIVE ELECTRODE ACTIVE MATERIAL AND USE THEREOF (Zhuhai CosMX Battery Co., Ltd.) (20250227)
  • 20250070159. POSITIVE ELECTRODE ACTIVE MATERIAL AND ITS USE (Zhuhai CosMX Battery Co., Ltd.) (20250227)
  • 20250046813. POSITIVE ELECTRODE MATERIAL, AND POSITIVE ELECTRODE PLATE AND BATTERY INCLUDING POSITIVE ELECTRODE MATERIAL (ZHUHAI COSMX BATTERY CO., LTD.) (20250206)

Dingguo XIA

• Number of Battery Technology patents: 3
• Top companies:
  • Zhuhai CosMX Battery Co., Ltd.: 2 patents
  • ZHUHAI COSMX BATTERY CO., LTD.: 1 patents
• Recent patents:
  • 20250070157. POSITIVE ELECTRODE ACTIVE MATERIAL AND USE THEREOF (Zhuhai CosMX Battery Co., Ltd.) (20250227)
  • 20250070159. POSITIVE ELECTRODE ACTIVE MATERIAL AND ITS USE (Zhuhai CosMX Battery Co., Ltd.) (20250227)
  • 20250046813. POSITIVE ELECTRODE MATERIAL, AND POSITIVE ELECTRODE PLATE AND BATTERY INCLUDING POSITIVE ELECTRODE MATERIAL (ZHUHAI COSMX BATTERY CO., LTD.) (20250206)

Eric Gratz of Westborough MA (US)

• Number of Battery Technology patents: 3
• Top companies:
  • Ascend Elements, Inc.: 3 patents
• Recent patents:
  • 20250070290. IMPURITY CONTROL IN LITHIUM-ION BATTERY RECYCLING (Ascend Elements, Inc.) (20250227)
  • 20250070292. TERNARY POSITIVE ACTIVE ELECTRODE LEACHING (Ascend Elements, Inc.) (20250227)
  • 20250062341. SINGLE CRYSTAL DOPED CATHODE MATERIALS FROM RECYCLED LITHIUM-ION BATTERIES (Ascend Elements, Inc.) (20250220)

Changdong Li

• Number of Battery Technology patents: 3
• Top companies:
  • GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.: 3 patents
• Recent patents:
  • 20250007024. METHOD FOR REMOVING FLUORINE IN POSITIVE ELECTRODE LEACHATE OF LITHIUM BATTERIES (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.) (20250102)
  • 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)

Dingshan Ruan

• Number of Battery Technology patents: 3
• Top companies:
  • GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.: 3 patents
• Recent patents:
  • 20250007024. METHOD FOR REMOVING FLUORINE IN POSITIVE ELECTRODE LEACHATE OF LITHIUM BATTERIES (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.) (20250102)
  • 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)

Yong Cai

• Number of Battery Technology patents: 3
• Top companies:
  • GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.: 3 patents
• Recent patents:
  • 20250007024. METHOD FOR REMOVING FLUORINE IN POSITIVE ELECTRODE LEACHATE OF LITHIUM BATTERIES (GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.) (20250102)
  • 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)

Alexander Groombridge

• Number of Battery Technology patents: 2
• Top companies:
  • Echion Technologies Limited: 2 patents
• Recent patents:
  • 20250033991. ACTIVE ELECTRODE MATERIAL (Echion Technologies Limited) (20250130)
  • 20250062331. ACTIVE ELECTRODE MATERIAL (Echion Technologies Limited) (20250220)

Kai Wu

• Number of Battery Technology patents: 2
• Top companies:
  • 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)

Yan ZHOU

• Number of Battery Technology patents: 2
• Top companies:
  • 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)

Chunlei PANG

• Number of Battery Technology patents: 2
• Top companies:
  • 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)

Jianguo REN

• Number of Battery Technology patents: 2
• Top companies:
  • 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)

Zhiyong WANG

• Number of Battery Technology patents: 2
• Top companies:
  • 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)

Chong XU

• Number of Battery Technology patents: 2
• Top companies:
  • ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD: 1 patents
  • CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED: 1 patents
• Recent patents:
  • 20250038263. Lithium-Ion Battery Electrolyte and a Lithium-Ion Battery (ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD) (20250130)
  • 20250066568. POLYOLEFIN-BASED FILM AND PREPARATION METHOD THEREOF, SEPARATOR, SECONDARY BATTERY, AND ELECTRIC APPARATUS (CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED) (20250227)

Yingdi MU

• Number of Battery Technology patents: 2
• Top companies:
  • ZHUHAI COSMX BATTERY CO., LTD.: 2 patents
• Recent patents:
  • 20250038269. BATTERY ELECTROLYTE SOLUTION AND BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250130)
  • 20250070251. BATTERY ELECTROLYTE SOLUTION AND BATTERY (ZHUHAI COSMX BATTERY CO., LTD.) (20250227)

Akira Kano

• Number of Battery Technology patents: 2
• Top companies:
  • Panasonic Intellectual Property Management Co., Ltd.: 2 patents
• Recent patents:
  • 20250038314. CYLINDRICAL LITHIUM SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.) (20250130)
  • 20250070255. LITHIUM SECONDARY BATTERY (Panasonic Intellectual Property Management Co., Ltd.) (20250227)

Donald R. SADOWAY of Cambridge MA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • Pure Lithium Corporation: 2 patents
• Recent patents:
  • 20250070115. MICROSCOPICALLY SMOOTH SUBSTRATES FOR LITHIUM METAL DEPOSITION (Pure Lithium Corporation) (20250227)
  • 20250006886. Microscopically Smooth Substrates for Lithium Metal Deposition (Pure Lithium Corporation) (20250102)

Hui SUN

• Number of Battery Technology patents: 2
• Top companies:
  • Ningbo Ronbay New Energy Technology Co., Ltd.: 2 patents
• Recent patents:
  • 20250070139. LITHIUM NICKEL MANGANATE POSITIVE ELECTRODE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF (Ningbo Ronbay New Energy Technology Co., Ltd.) (20250227)
  • 20250019260. HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL HAVING HIGH THERMAL SAFETY, PREPARATION METHOD THEREFOR, AND USE THEREOF (Ningbo Ronbay New Energy Technology Co., Ltd.) (20250116)

Hideo YAMAUCHI

• Number of Battery Technology patents: 2
• Top companies:
  • NIPPON ELECTRIC GLASS CO., LTD.: 2 patents
• Recent patents:
  • 20250070162. ELECTRODE MATERIAL FOR ALL-SOLID BATTERY, ELECTRODE FOR ALL-SOLID BATTERY AND METHOD FOR MANUFACTURING SAME, AND ALL-SOLID BATTERY AND METHOD FOR MANUFACTURING SAME (NIPPON ELECTRIC GLASS CO., LTD.) (20250227)
  • 20250070231. ALL-SOLID-STATE SODIUM-ION SECONDARY BATTERY (NIPPON ELECTRIC GLASS CO., LTD.) (20250227)

Takaaki FUKUSHIMA

• Number of Battery Technology patents: 2
• Top companies:
  • KYOCERA CORPORATION: 1 patents
  • 24M Technologies, Inc.: 1 patents
• Recent patents:
  • 20250070222. MANUFACTURING METHOD OF SECONDARY BATTERY (KYOCERA CORPORATION) (20250227)
  • 20250023009. SYSTEMS AND METHODS FOR INFUSION MIXING A SLURRY-BASED ELECTRODE (24M Technologies, Inc.) (20250116)

Kee-Chan Kim of Westborough MA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • Ascend Elements, Inc.: 2 patents
• Recent patents:
  • 20250070290. IMPURITY CONTROL IN LITHIUM-ION BATTERY RECYCLING (Ascend Elements, Inc.) (20250227)
  • 20250070292. TERNARY POSITIVE ACTIVE ELECTRODE LEACHING (Ascend Elements, Inc.) (20250227)

Dong Kyu KIM

• Number of Battery Technology patents: 2
• Top companies:
  • LG ENERGY SOLUTION, LTD.: 2 patents
• Recent patents:
  • 20250070414. BATTERY CELL, BATTERY MODULE, AND METHOD OF PREPARING THE BATTERY CELL (LG ENERGY SOLUTION, LTD.) (20250227)
  • 20250062404. POLYMER SOLID ELECTROLYTE AND ALL SOLID STATE BATTERY COMPRISING SAME (LG ENERGY SOLUTION, LTD.) (20250220)

Jung Pil LEE

• Number of Battery Technology patents: 2
• Top companies:
  • LG ENERGY SOLUTION, LTD.: 2 patents
• Recent patents:
  • 20250070414. BATTERY CELL, BATTERY MODULE, AND METHOD OF PREPARING THE BATTERY CELL (LG ENERGY SOLUTION, LTD.) (20250227)
  • 20250062404. POLYMER SOLID ELECTROLYTE AND ALL SOLID STATE BATTERY COMPRISING SAME (LG ENERGY SOLUTION, LTD.) (20250220)

Shuonan Xu of Troy MI (US)

• Number of Battery Technology patents: 2
• Top companies:
  • GM GLOBAL TECHNOLOGY OPERATIONS LLC: 1 patents
  • GM Global Technology Operations LLC: 1 patents
• Recent patents:
  • 20250070585. Control Strategy for Mixed Chemistry Battery Pack (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20250227)
  • 20250050758. FAST CHARGING CAPABLE MIXED CHEMISTRY BATTERY SYSTEMS (GM Global Technology Operations LLC) (20250213)

Haodong LIU of San Diego CA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • Tyfast: 2 patents
• Recent patents:
  • 20250006912. SOLID-STATE LITHIUM-ION BATTERIES WITH LONG CYCLE LIFE AND ULTRAFAST CHARGING (Tyfast) (20250102)
  • 20250007004. METHODS OF MAKING SOLID-STATE LITHIUM-ION BATTERIES WITH LONG CYCLE LIFE AND ULTRAFAST CHARGING (Tyfast) (20250102)

Ping LIU of San Diego CA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • Tyfast: 2 patents
• Recent patents:
  • 20250006912. SOLID-STATE LITHIUM-ION BATTERIES WITH LONG CYCLE LIFE AND ULTRAFAST CHARGING (Tyfast) (20250102)
  • 20250007004. METHODS OF MAKING SOLID-STATE LITHIUM-ION BATTERIES WITH LONG CYCLE LIFE AND ULTRAFAST CHARGING (Tyfast) (20250102)

Gerardo Jose LA O' of San Mateo CA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • Tyfast: 2 patents
• Recent patents:
  • 20250006912. SOLID-STATE LITHIUM-ION BATTERIES WITH LONG CYCLE LIFE AND ULTRAFAST CHARGING (Tyfast) (20250102)
  • 20250007004. METHODS OF MAKING SOLID-STATE LITHIUM-ION BATTERIES WITH LONG CYCLE LIFE AND ULTRAFAST CHARGING (Tyfast) (20250102)

Yi HUANG

• Number of Battery Technology patents: 2
• Top companies:
  • Eve Energy Co., Ltd.: 1 patents
  • c/o MGI Tech Co., Ltd.: 1 patents
• Recent patents:
  • 20250007039. BATTERY PACK, TEMPERATURE CONTROL METHOD, BATTERY MANAGEMENT SYSTEM, AND COMPUTER READABLE MEDIUM (Eve Energy Co., Ltd.) (20250102)
  • 20250059599. DETECTING APPARATUS, GENE SEQUENCING SYSTEM, AND DETECTING METHOD (c/o MGI Tech Co., Ltd.) (20250220)

Tomas Poloni

• Number of Battery Technology patents: 2
• Top companies:
  • Garrett Transportation I Inc.: 2 patents
• Recent patents:
  • 20250042302. BATTERY HEALTH AWARE THERMAL MANAGEMENT SYSTEM (Garrett Transportation I Inc.) (20250206)
  • 20250044365. MANAGED FAST CHARGING FOR ELECTRIC VEHICLES (Garrett Transportation I Inc.) (20250206)

Yosuke SHIMURA

• Number of Battery Technology patents: 2
• Top companies:
  • TOYOTA JIDOSHA KABUSHIKI KAISHA: 2 patents
• Recent patents:
  • 20250046777. ELECTRODE MANUFACTURING METHOD (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250206)
  • 20250079431. ELECTRODE MANUFACTURING METHOD (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250306)

Tomoya MESUDA

• Number of Battery Technology patents: 2
• Top companies:
  • TOYOTA JIDOSHA KABUSHIKI KAISHA: 2 patents
• Recent patents:
  • 20250046777. ELECTRODE MANUFACTURING METHOD (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250206)
  • 20250079431. ELECTRODE MANUFACTURING METHOD (TOYOTA JIDOSHA KABUSHIKI KAISHA) (20250306)

Ryoichi OZAKI

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Tomohiro MORIYAMA

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Yuta SAKURAI

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Koshi TADA

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Takuji YOSHIDA

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Shingo TERAKADO

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Kazuhito UCHIDA

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Masaru HEMMI

• Number of Battery Technology patents: 2
• Top companies:
  • JERA Co., Inc.: 2 patents
• Recent patents:
  • 20250046896. STORAGE BATTERY RECYCLING METHOD (JERA Co., Inc.) (20250206)
  • 20250046897. STORAGE BATTERY RECYCLING DEVICE (JERA Co., Inc.) (20250206)

Jian YU

• Number of Battery Technology patents: 2
• Top companies:
  • Ningbo Ronbay New Energy Technology Co., Ltd.: 1 patents
  • BSH Hausgeräte GmbH: 1 patents
• Recent patents:
  • 20250019260. HIGH-NICKEL TERNARY POSITIVE ELECTRODE MATERIAL HAVING HIGH THERMAL SAFETY, PREPARATION METHOD THEREFOR, AND USE THEREOF (Ningbo Ronbay New Energy Technology Co., Ltd.) (20250116)
  • 20250062647. STATOR FOR MOTOR, MOTOR, AND HOUSEHOLD APPLIANCE (BSH Hausgeräte GmbH) (20250220)

Naoki OTA of Lexington MA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • 24M Technologies, Inc.: 2 patents
• Recent patents:
  • 20250023009. SYSTEMS AND METHODS FOR INFUSION MIXING A SLURRY-BASED ELECTRODE (24M Technologies, Inc.) (20250116)
  • 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)

Kai WU

• Number of Battery Technology patents: 2
• Top companies:
  • CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED: 1 patents
  • 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)

Niall Donnelly of St. Paul MN (US)

• Number of Battery Technology patents: 2
• Top companies:
  • QuantumScape Battery, Inc.: 2 patents
• Recent patents:
  • 20250079508. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250306)
  • 20250055027. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250213)

Timothy Holme of Mountain View CA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • QuantumScape Battery, Inc.: 2 patents
• Recent patents:
  • 20250079508. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250306)
  • 20250055027. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250213)

Will Hudson of Belmont CA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • QuantumScape Battery, Inc.: 2 patents
• Recent patents:
  • 20250079508. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250306)
  • 20250055027. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250213)

Sriram Iyer of Cupertino CA (US)

• Number of Battery Technology patents: 2
• Top companies:
  • QuantumScape Battery, Inc.: 2 patents
• Recent patents:
  • 20250079508. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250306)
  • 20250055027. GARNET MATERIALS FOR LI SECONDARY BATTERIES AND METHODS OF MAKING AND USING GARNET MATERIALS (QuantumScape Battery, Inc.) (20250213)

Top Collaborations in Battery Technology

Top US States for Battery Technology Inventors

Top Cities for Battery Technology Inventors

• Ningde: 96 inventors
• Daejeon: 68 inventors
• Shanghai: 41 inventors
• Zhuhai: 26 inventors
• Tokyo: 25 inventors
• Shenzhen: 23 inventors
• Beijing: 23 inventors
• Foshan, Guangdong: 22 inventors
• Seoul: 18 inventors
• San Diego: 13 inventors
• Guangdong Province: 13 inventors
• Yuyao Ningbo: 13 inventors
• Kyoto: 12 inventors
• OSAKA FU: 11 inventors
• Yongin-si: 11 inventors
• Pohang-si: 11 inventors
• JINGMEN: 10 inventors
• Westborough: 10 inventors
• Troy: 10 inventors
• Kaohsiung: 10 inventors