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Fuel cells Manufacture thereof
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Patents Grants
last 30 patents
Information
Patent Grant
Air supply system and air supply method for fuel cell
Patent number
12,244,042
Issue date
Mar 4, 2025
Hyundai Motor Company
Hye Su Lim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Relight of a propulsion system with a fuel cell
Patent number
12,202,616
Issue date
Jan 21, 2025
General Electric Company
Honggang Wang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
12,206,145
Issue date
Jan 21, 2025
Nissan Motor Co., Ltd.
Hiroyuki Isoda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controlling PEMFC stack flooding
Patent number
12,191,542
Issue date
Jan 7, 2025
Caterpillar Inc.
David Ginter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and method of operating a fuel cell assembly
Patent number
12,037,124
Issue date
Jul 16, 2024
General Electric Company
Honggang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell temperature control
Patent number
12,027,732
Issue date
Jul 2, 2024
Sapphire Technologies, Inc.
Jeffrey Earl
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Advanced cooling for cryogenic powered vehicles
Patent number
11,993,403
Issue date
May 28, 2024
The Boeing Company
John H. Blumer
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Freight vehicle
Patent number
11,923,573
Issue date
Mar 5, 2024
Toyota Jidosha Kabushiki Kaisha
Yutaka Sawada
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Reversible fuel cell system architecture
Patent number
11,923,578
Issue date
Mar 5, 2024
Cummins Inc.
Darren B. Hickey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control method for a catalytic combustion apparatus and a catalytic...
Patent number
11,898,750
Issue date
Feb 13, 2024
Nissan Motor Co., Ltd.
Susumu Maeshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell-battery system and control method thereof
Patent number
11,894,538
Issue date
Feb 6, 2024
Hyundai Motor Company
Woo Jung Kwon
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Internal light off mechanism for solid oxide fuel cell system start...
Patent number
11,824,232
Issue date
Nov 21, 2023
BLOOM ENERGY CORPORATION
Siddharth Patel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of determining degradation of fuel cell stack, and fuel cell...
Patent number
11,811,115
Issue date
Nov 7, 2023
Honda Motor Co., Ltd.
Takuya Tamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system including air inlet baffle and method of operating...
Patent number
11,784,329
Issue date
Oct 10, 2023
BLOOM ENERGY CORPORATION
Nilanjana Basu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermal management of a solid oxide fuel cell system
Patent number
11,742,498
Issue date
Aug 29, 2023
Precision Combustion, Inc.
Saurabh Vilekar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,697,356
Issue date
Jul 11, 2023
Toyota Jidosha Kabushiki Kaisha
Junichi Matsuo
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system and fuel cell system control method
Patent number
11,695,130
Issue date
Jul 4, 2023
Nissan Motor Co., Ltd.
Tetsushi Noda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,691,538
Issue date
Jul 4, 2023
Toyota Jidosha Kabushiki Kaisha
Hiromu Saito
B60 - VEHICLES IN GENERAL
Information
Patent Grant
High-efficiency heat exchanger for temperature control system of fu...
Patent number
11,664,509
Issue date
May 30, 2023
Zhejiang University
Shusheng Xiong
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Fuel cell module assembly and systems using same
Patent number
11,664,519
Issue date
May 30, 2023
ExxonMobil Research and Engineering Company
Keith E. Davis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system containing water injector and method of operating...
Patent number
11,658,320
Issue date
May 23, 2023
BLOOM ENERGY CORPORATION
David Weingaertner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and method
Patent number
11,641,023
Issue date
May 2, 2023
Hamilton Sundstrand Corporation
Jonathan Rheaume
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,611,093
Issue date
Mar 21, 2023
Toyota Jidosha Kabushiki Kaisha
Mahiro Ozeki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,611,095
Issue date
Mar 21, 2023
Toyota Jidosha Kabushiki Kaisha
Tomoya Ogawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system with a combined fuel evaporation and cathode gas h...
Patent number
11,594,742
Issue date
Feb 28, 2023
BLUE WORLD TECHNOLOGIES HOLDING APS
Mads Bang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fuel cell arrangement having a vortex tube, fuel cell system and ve...
Patent number
11,545,679
Issue date
Jan 3, 2023
Airbus Operations GmbH
Barnaby Law
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power management system and method of operating the same
Patent number
11,495,810
Issue date
Nov 8, 2022
HRL Laboratories, LLC
Cullen M. Quine
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,462,755
Issue date
Oct 4, 2022
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Regulation of a controlled variable of a conditioning unit of a rea...
Patent number
11,431,011
Issue date
Aug 30, 2022
AVL List GmbH
János Kancsár
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power management server, power management system, and power managem...
Patent number
11,431,009
Issue date
Aug 30, 2022
Kyocera Corporation
Ryota Terai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
TESTING APPARATUS AND TESTING SYSTEM FOR FUEL CELL STACK
Publication number
20250070196
Publication date
Feb 27, 2025
ROBERT BOSCH GmbH
Qiushi Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM GLOW PLUG
Publication number
20250038227
Publication date
Jan 30, 2025
BLOOM ENERGY CORPORATION
Vivek SINGH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNABLE REDOX FLOW BATTERY
Publication number
20250038238
Publication date
Jan 30, 2025
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST- NATUURWETENSCHAPPELIJK ONDERZOEK TNO
Ruud CUYPERS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MIXED MEDIA DESULFURIZATION SYSTEMS AND FUEL CELL SYSTEMS INCLUDING...
Publication number
20250038237
Publication date
Jan 30, 2025
BLOOM ENERGY CORPORATION
Srikanth Ranganathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM
Publication number
20250030023
Publication date
Jan 23, 2025
ROBERT BOSCH GmbH
Gregory Rewers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF OPERATING A FUEL CELL SYSTEM IN FUEL CELL MODE
Publication number
20250006963
Publication date
Jan 2, 2025
TECHNISCHE UNIVERSITAT MUNCHEN
Stephan HERRMANN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN TEMPERATURE CONTROLLING SYSTEM, REFRIGERATED CONTAINING DE...
Publication number
20240359904
Publication date
Oct 31, 2024
Automotive Research & Testing Center
Po-Hsu Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER GENERATION SYSTEM
Publication number
20240363875
Publication date
Oct 31, 2024
HAMILTON SUNDSTRAND CORPORATION
Grzegorz KRUCZEK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR REDUCING COSTS AND PARASITIC LOADS WHEN USI...
Publication number
20240290997
Publication date
Aug 29, 2024
Cummins Inc.
Richard J. ANCIMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED ELECTROLYTE REBALANCING WITH FLOW BATTERY POWER MODULES
Publication number
20240274853
Publication date
Aug 15, 2024
ESS TECH, INC.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240266578
Publication date
Aug 8, 2024
NISSAN MOTOR CO., LTD.
Hiroyuki ISODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED NOISE ATTENUATING VOLUME FOR FUEL CELL SYSTEM
Publication number
20240258543
Publication date
Aug 1, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Joseph Hahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CONTROLLING A DRYING PROCESS OF A FUEL CELL SYSTEM
Publication number
20240234759
Publication date
Jul 11, 2024
ROBERT BOSCH GmbH
Jochen Braun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel Cell-Battery System and Control Method Thereof
Publication number
20240213581
Publication date
Jun 27, 2024
Hyundai Motor Company
Woo Jung KWON
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM AND HYDROGEN TANK TEMPERATURE CONTROLLING METHOD T...
Publication number
20240194910
Publication date
Jun 13, 2024
HYUNDAI MOBIS CO., LTD.
Yong Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN RECIRCULATION PUMP HEATING AND SEALING ASSEMBLIES AND METHODS
Publication number
20240128483
Publication date
Apr 18, 2024
Cummins Inc.
Christopher NELSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD OF CONTROLLING SAME
Publication number
20240105978
Publication date
Mar 28, 2024
HYUNDAI MOBIS CO., LTD.
Yong Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL MODULE ASSEMBLY AND SYSTEMS USING SAME
Publication number
20240047725
Publication date
Feb 8, 2024
ExxonMobil Technology and Engineering Company
Keith E. Davis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROLLING PEMFC STACK FLOODING
Publication number
20230387433
Publication date
Nov 30, 2023
Caterpillar Inc.
David GINTER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL TEMPERATURE CONTROL
Publication number
20230335763
Publication date
Oct 19, 2023
Sapphire Technologies, Inc.
Jeffrey Earl
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20230299322
Publication date
Sep 21, 2023
NISSAN MOTOR CO., LTD.
Kazuhide SHIMADA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT INSULATION STRUCTURE FOR HIGH-TEMPERATURE REACTION ROOM
Publication number
20230253582
Publication date
Aug 10, 2023
Mitsubishi Heavy Industries, Ltd.
Yoshiki Kato
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHOD OF OPERATING A FUEL CELL ASSEMBLY
Publication number
20230234714
Publication date
Jul 27, 2023
GENERAL ELECTRIC COMPANY
Honggang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN RELEASE/STORAGE SYSTEM, HYDROGEN RELEASE/STORAGE METHOD, A...
Publication number
20230159324
Publication date
May 25, 2023
Mitsubishi Heavy Industries, Ltd.
Hideki ITO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
RELIGHT OF A PROPULSION SYSTEM WITH A FUEL CELL
Publication number
20230138892
Publication date
May 4, 2023
GENERAL ELECTRIC COMPANY
Honggang Wang
B60 - VEHICLES IN GENERAL
Information
Patent Application
AIR SUPPLY SYSTEM AND AIR SUPPLY METHOD FOR FUEL CELL
Publication number
20230030199
Publication date
Feb 2, 2023
HYUNDAI MOBIS CO., LTD.
Hye Su LIM
B60 - VEHICLES IN GENERAL
Information
Patent Application
REVERSIBLE FUEL CELL SYSTEM ARCHITECTURE
Publication number
20230028759
Publication date
Jan 26, 2023
Cummins Inc.
Darren B. Hickey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM WITH A COMBINED FUEL EVAPORATION AND CATHODE GAS H...
Publication number
20220407092
Publication date
Dec 22, 2022
BLUE WORLD TECHNOLOGIES HOLDING APS
Mads BANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR DETECTING INTERNAL CARBON DEPOSITION OF A SOL...
Publication number
20220328853
Publication date
Oct 13, 2022
Ceres Intellectual Property Company Limited
Songtao Chen
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF DETERMINING DEGRADATION OF FUEL CELL STACK, AND FUEL CELL...
Publication number
20220320553
Publication date
Oct 6, 2022
Honda Motor Co., Ltd.
Takuya Tamura
H01 - BASIC ELECTRIC ELEMENTS