Hydrogen Fuel Cells Patent Application Trends 2024

Hydrogen Fuel Cells patent applications in 2024

Top Technology Areas in Hydrogen Fuel Cells

Top CPC Codes

• H01M2008/1293 (No explanation available)
  • Count: 18 patents
  • Example: 20240234754. DIRECT AND HOMOGENEOUS INTERNAL REFORMING SOLID OXIDE FUEL CELL SYSTEM simplified abstract (KARADENIZ TEKNIK ÜNIVERSITESI TEKNOLOJI TRANSFERI UYGULAMA VE ARASTIRMA MERKEZI)
• H01M2250/20 (No explanation available)
  • Count: 7 patents
  • Example: 20240229711. COMBINED GAS TURBINE ENGINE AND FUEL CELL simplified abstract (ROLLS-ROYCE PLC)
• H01M8/04201 (No explanation available)
  • Count: 5 patents
  • Example: 20240234754. DIRECT AND HOMOGENEOUS INTERNAL REFORMING SOLID OXIDE FUEL CELL SYSTEM simplified abstract (KARADENIZ TEKNIK ÜNIVERSITESI TEKNOLOJI TRANSFERI UYGULAMA VE ARASTIRMA MERKEZI)
• C25B1/04 (No explanation available)
  • Count: 5 patents
  • Example: 20240117507. WATER ELECTROLYSIS simplified abstract (Triad National Security, LLC)
• H01M8/1253 (No explanation available)
  • Count: 5 patents
  • Example: 20240120508. SOLID OXIDE FUEL CELLS, SYSTEMS INCLUDING SUCH SOLID OXIDE FUEL CELLS, AND RELATED METHODS OF MAKING simplified abstract (Baker Hughes Oilfield Operations LLC)
• H01M8/04111 (No explanation available)
  • Count: 4 patents
  • Example: 20240229711. COMBINED GAS TURBINE ENGINE AND FUEL CELL simplified abstract (ROLLS-ROYCE PLC)
• H01M8/1067 (No explanation available)
  • Count: 4 patents
  • Example: 20240234774. FUEL CELL METHOD FOR GENERATING ELECTRICITY simplified abstract (KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS)
• H01M8/04753 (No explanation available)
  • Count: 4 patents
  • Example: 20240157801. METHOD AND SYSTEM FOR ESTIMATING FLIGHT TIME OF A HYDROGEN FUEL CELL UAV simplified abstract (INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE)
• H01M8/1213 (No explanation available)
  • Count: 3 patents
  • Example: 20240234754. DIRECT AND HOMOGENEOUS INTERNAL REFORMING SOLID OXIDE FUEL CELL SYSTEM simplified abstract (KARADENIZ TEKNIK ÜNIVERSITESI TEKNOLOJI TRANSFERI UYGULAMA VE ARASTIRMA MERKEZI)
• H01M8/04022 (No explanation available)
  • Count: 3 patents
  • Example: 20240234755. HYBRID HYDROGEN FUEL CELL COMBUSTOR POWER SYSTEM simplified abstract (Caterpillar Inc.)

Top Companies in Hydrogen Fuel Cells

KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

• Number of Hydrogen Fuel Cells patents: 3
• Top CPC codes:
  • H01M8/1067 (No explanation available): 3 patents
  • H01M4/861 (No explanation available): 3 patents
  • H01M8/04149 (No explanation available): 3 patents
• Recent patents:
  • 20240234774. FUEL CELL METHOD FOR GENERATING ELECTRICITY simplified abstract (KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS) (20240711)
  • 20240234775. MEMBRANE ELECTRODE ELECTRICAL GENERATION METHOD simplified abstract (KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS) (20240711)
  • 20240234776. FUEL CELL ASSEMBLY WITH CARBON DIFFUSION LAYER simplified abstract (KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS) (20240711)

GM GLOBAL TECHNOLOGY OPERATIONS LLC

• Number of Hydrogen Fuel Cells patents: 3
• Top CPC codes:
  • H01M8/1004 (No explanation available): 2 patents
  • H01M2008/1095 (No explanation available): 2 patents
  • H01M8/0286 (No explanation available): 1 patents
• Recent patents:
  • 20240055620. SYSTEM AND METHOD FOR PREVENTING IRON FROM INFUSING INTO A PROTON EXCHANGE MEMBRANE IN A FUEL CELL simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20240215)
  • 20240097171. SYSTEM FOR FUEL CELL MEMBRANE EDGE PROTECTION VIA A GAS DIFFUSION LAYER INCLUDING PATTERNED WETTABILITY simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20240321)
  • 20240194923. SYSTEM AND METHOD FOR A FUEL CELL SUBGASKET ACTIVE AREA EDGE WITH THROUGH-PLANE PHOTON CONDUCTION simplified abstract (GM GLOBAL TECHNOLOGY OPERATIONS LLC) (20240613)

ROLLS-ROYCE PLC

• Number of Hydrogen Fuel Cells patents: 2
• Top CPC codes:
  • F02C6/04 (No explanation available): 2 patents
  • F02C7/224 (No explanation available): 2 patents
  • F02C9/40 (No explanation available): 2 patents
• Recent patents:
  • 20240229711. COMBINED GAS TURBINE ENGINE AND FUEL CELL simplified abstract (ROLLS-ROYCE PLC) (20240711)
  • 20240133340. COMBINED GAS TURBINE ENGINE AND FUEL CELL simplified abstract (ROLLS-ROYCE PLC) (20240425)

Caterpillar Inc.

• Number of Hydrogen Fuel Cells patents: 2
• Top CPC codes:
  • H01M8/04022 (No explanation available): 2 patents
  • H01M8/04111 (No explanation available): 2 patents
  • H01M8/04126 (No explanation available): 2 patents
• Recent patents:
  • 20240234755. HYBRID HYDROGEN FUEL CELL COMBUSTOR POWER SYSTEM simplified abstract (Caterpillar Inc.) (20240711)
  • 20240136547. HYBRID HYDROGEN FUEL CELL COMBUSTOR POWER SYSTEM simplified abstract (Caterpillar Inc.) (20240425)

DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES

• Number of Hydrogen Fuel Cells patents: 2
• Top CPC codes:
  • C09J7/255 (No explanation available): 1 patents
  • C09J7/38 (No explanation available): 1 patents
  • C09J11/08 (No explanation available): 1 patents
• Recent patents:
  • 20240101869. NEW PROTECTIVE FILM, BATCH PREPARATION METHOD THEREFOR AND USE THEREOF simplified abstract (DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES) (20240328)
  • 20240030474. COMPOSITE HIGH-TEMPERATURE PROTON EXCHANGE MEMBRANE FOR FUEL CELL, PREPARATION METHOD THEREFOR AND USE THEREOF simplified abstract (DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES) (20240125)

CUMMINS INC.

• Number of Hydrogen Fuel Cells patents: 2
• Top CPC codes:
  • H01M8/04097 (No explanation available): 2 patents
  • H01M8/04059 (No explanation available): 1 patents
  • H01M8/04716 (No explanation available): 1 patents
• Recent patents:
  • 20240021845. STEAM-DRIVEN SOLID OXIDE FUEL CELL ANODE OFF GAS RECIRCULATION EJECTOR SYSTEM WITH WATER RECOVERY simplified abstract (CUMMINS INC.) (20240118)
  • 20240113319. REVERSIBLE FUEL CELL AND ELECTROLYZER SYSTEM simplified abstract (CUMMINS INC.) (20240404)

SHENZHEN PUREMATE TECHNOLOGY CO., LTD.

• Number of Hydrogen Fuel Cells patents: 2
• Top CPC codes:
  • B01D53/326 (No explanation available): 2 patents
  • C25B11/032 (No explanation available): 2 patents
  • B01D53/8687 (No explanation available): 1 patents
• Recent patents:
  • 20240058748. DEVICE AND METHOD FOR ELECTROCHEMICAL DEGRADATION OF GASEOUS ORGANIC POLLUTANTS simplified abstract (SHENZHEN PUREMATE TECHNOLOGY CO., LTD.) (20240222)
  • 20240058749. DEVICE AND METHOD FOR DEGRADING GASEOUS ORGANIC POLLUTANT THROUGH ELECTROCHEMICAL PROCESS simplified abstract (SHENZHEN PUREMATE TECHNOLOGY CO., LTD.) (20240222)

Seoul National University R&DB Foundation

• Number of Hydrogen Fuel Cells patents: 2
• Top CPC codes:
  • H01M8/1253 (No explanation available): 2 patents
  • H01M2008/1293 (No explanation available): 2 patents
  • H01M4/8885 (No explanation available): 1 patents
• Recent patents:
  • 20240063401. CONDUCTIVE ELECTROLYTE LAYER AND METHOD OF MANUFACTURING METAL-SUPPORTED SOLID OXIDE FUEL CELL INCLUDING THE SAME simplified abstract (Seoul National University R&DB Foundation) (20240222)
  • 20240063415. CONDUCTIVE ELECTROLYTE LAYER AND METHOD OF MANUFACTURING METAL-SUPPORTED SOLID OXIDE FUEL CELL INCLUDING THE SAME simplified abstract (Seoul National University R&DB Foundation) (20240222)

KARADENIZ TEKNIK ÜNIVERSITESI TEKNOLOJI TRANSFERI UYGULAMA VE ARASTIRMA MERKEZI

• Number of Hydrogen Fuel Cells patents: 1
• Top CPC codes:
  • H01M8/0276 (No explanation available): 1 patents
  • H01M8/04201 (No explanation available): 1 patents
  • H01M8/0637 (No explanation available): 1 patents
• Recent patents:
  • 20240234754. DIRECT AND HOMOGENEOUS INTERNAL REFORMING SOLID OXIDE FUEL CELL SYSTEM simplified abstract (KARADENIZ TEKNIK ÜNIVERSITESI TEKNOLOJI TRANSFERI UYGULAMA VE ARASTIRMA MERKEZI) (20240711)

Siemens Energy Global GmbH & Co. KG

• Number of Hydrogen Fuel Cells patents: 1
• Top CPC codes:
  • F02C3/34 (No explanation available): 1 patents
  • F02C6/18 (No explanation available): 1 patents
  • H01M8/0618 (No explanation available): 1 patents
• Recent patents:
  • 20240125269. POWER PLANT SYSTEM AND METHOD OF OPERATING THE SAME simplified abstract (Siemens Energy Global GmbH & Co. KG) (20240418)

New Companies in Hydrogen Fuel Cells (Last Month)

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No new companies detected in the last month.

Emerging Technology Areas in Hydrogen Fuel Cells

• H01M8/04955 (No explanation available)
  • Count: 1 patents
  • Example: 20240047717. FUEL CELL-BASED MULTIPLE POWER SUPPLY SYSTEM simplified abstract (FCI CO., LTD.)
• H01M8/0494 (No explanation available)
  • Count: 1 patents
  • Example: 20240047717. FUEL CELL-BASED MULTIPLE POWER SUPPLY SYSTEM simplified abstract (FCI CO., LTD.)
• H01M8/04947 (No explanation available)
  • Count: 1 patents
  • Example: 20240047717. FUEL CELL-BASED MULTIPLE POWER SUPPLY SYSTEM simplified abstract (FCI CO., LTD.)
• H01M8/04619 (No explanation available)
  • Count: 1 patents
  • Example: 20240047717. FUEL CELL-BASED MULTIPLE POWER SUPPLY SYSTEM simplified abstract (FCI CO., LTD.)
• B01D2257/30 (No explanation available)
  • Count: 1 patents
  • Example: 20240047713. EJECTOR AND FUEL CELL-BASED FLARE GAS RECOVERY SYSTEM simplified abstract (SAUDI ARABIAN OIL COMPANY)
• B01D53/04 (No explanation available)
  • Count: 1 patents
  • Example: 20240047713. EJECTOR AND FUEL CELL-BASED FLARE GAS RECOVERY SYSTEM simplified abstract (SAUDI ARABIAN OIL COMPANY)
• H01M8/04447 (No explanation available)
  • Count: 1 patents
  • Example: 20240047713. EJECTOR AND FUEL CELL-BASED FLARE GAS RECOVERY SYSTEM simplified abstract (SAUDI ARABIAN OIL COMPANY)
• H01M4/8882 (No explanation available)
  • Count: 1 patents
  • Example: 20240047702. Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing Method simplified abstract (Osaka Gas Co., Ltd.)
• H01M4/8896 (No explanation available)
  • Count: 1 patents
  • Example: 20240047702. Substrate with Electrode Layer for Metal-Supported Electrochemical Element, Electrochemical Element, Electrochemical Module, Solid Oxide Fuel Cell and Manufacturing Method simplified abstract (Osaka Gas Co., Ltd.)
• H01M8/0282 (No explanation available)
  • Count: 1 patents
  • Example: 20240043318. GLASS COMPOSITION FOR FUEL CELL STACK SEALING simplified abstract (SOLIDpower (Australia) Pty Ltd)

Top Companies in Emerging Hydrogen Fuel Cells Technologies

• FCI CO., LTD.: 4 patents
• SAUDI ARABIAN OIL COMPANY: 3 patents
• Osaka Gas Co., Ltd.: 2 patents
• SOLIDpower (Australia) Pty Ltd: 1 patents