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Fuel cells Manufacture thereof
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H01M8/04619
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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for powering down a generator including a fuel...
Patent number
12,294,125
Issue date
May 6, 2025
Toyota Motor Engineering & Manufacturing North America, Inc.
Daniel Charles Folick
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of distributing power in fuel cell system
Patent number
12,266,832
Issue date
Apr 1, 2025
Hyundai Motor Company
Jae Gwang Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for controlling line connection type fuel cell system and me...
Patent number
12,170,457
Issue date
Dec 17, 2024
Hyundai Motor Company
Yong Doo Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control device, power supply device, work machine, control method,...
Patent number
12,126,062
Issue date
Oct 22, 2024
Honda Motor Co., Ltd.
Ryota Kitamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Leak inspection method and leak inspection apparatus
Patent number
12,046,783
Issue date
Jul 23, 2024
Honda Motor Co., Ltd.
Yutaka Ebato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Grid islanded fuel cell installation for data center load
Patent number
12,000,898
Issue date
Jun 4, 2024
BLOOM ENERGY CORPORATION
Carl Cottuli
G01 - MEASURING TESTING
Information
Patent Grant
Fuel cell system and method for controlling purge thereof
Patent number
11,990,655
Issue date
May 21, 2024
Hyundai Mobis Co., Ltd.
Se Hoon Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Redox flow battery arrays and methods for state of charge balancing
Patent number
11,949,134
Issue date
Apr 2, 2024
INVINITY ENERGY SYSTEMS (CANADA) CORPORATION
Andrew Klassen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for measuring impedance of a fuel cell stack
Patent number
11,901,595
Issue date
Feb 13, 2024
Hyundai Motor Company
Jae Hoon Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system and apparatus and method for diagnosing same
Patent number
11,888,192
Issue date
Jan 30, 2024
Hyundai Motor Company
Jae Young Shim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
11,876,261
Issue date
Jan 16, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Junji Morita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell power unbalancing to control degradation and improve perf...
Patent number
11,876,262
Issue date
Jan 16, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Takehito Yokoo
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus for sensing voltage information of fuel cell
Patent number
11,870,112
Issue date
Jan 9, 2024
Hyundai Mobis Co., Ltd.
Yeong-Geun Yeo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for operating fuel cell
Patent number
11,870,117
Issue date
Jan 9, 2024
Hyundai Motor Company
Jae Kwon Jung
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Oxygen supply apparatus and method for fuel cell of aircraft
Patent number
11,799,107
Issue date
Oct 24, 2023
Hyundai Motor Company
Joung Ho Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,791,481
Issue date
Oct 17, 2023
Honda Motor Co., Ltd.
Ryoji Sakai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Energy management systems for fuel cells
Patent number
11,784,333
Issue date
Oct 10, 2023
SOLIDPOWER (AUSTRALIA) PTY LTD
Brian Parris
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dynamic adjustment of current or power draw for fuel cell applicati...
Patent number
11,757,116
Issue date
Sep 12, 2023
HYDROGENICS CORPORATIONS
Nader Zaag
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell stack combining method
Patent number
11,715,841
Issue date
Aug 1, 2023
Honda Motor Co., Ltd.
Naoki Yamano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and method for operating a fuel cell system
Patent number
11,705,566
Issue date
Jul 18, 2023
Volkswagen AG
Alexander Weß
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air supply system for fuel cell and method of controlling same
Patent number
11,695,146
Issue date
Jul 4, 2023
Hyundai Motor Company
Young Min Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for high efficiency operation of fuel cell sys...
Patent number
11,670,788
Issue date
Jun 6, 2023
General Electric Company
Robert Dean King
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of operating fuel cell system
Patent number
11,658,319
Issue date
May 23, 2023
Honda Motor Co., Ltd.
Atsushi Kamachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and control method for fuel cell system
Patent number
11,652,225
Issue date
May 16, 2023
Toyota Jidosha Kabushiki Kaisha
Ryouichi Namba
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
11,637,303
Issue date
Apr 25, 2023
Honda Motor Co., Ltd.
Naoki Yamano
B60 - VEHICLES IN GENERAL
Information
Patent Grant
CPOX reactor control system and method
Patent number
11,605,825
Issue date
Mar 14, 2023
Upstart Power, Inc.
Nathan Palumbo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Control system and method of fuel cell stacks
Patent number
11,552,315
Issue date
Jan 10, 2023
Industrial Technology Research Institute
Yin-Wen Tsai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vehicle
Patent number
11,485,232
Issue date
Nov 1, 2022
Toyota Jidosha Kabushiki Kaisha
Shinji Ichikawa
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle comprising an electricity supply system
Patent number
11,465,515
Issue date
Oct 11, 2022
ALSTOM TRANSPORT TECHNOLOGIES
Konrad Steindorff
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system for thermal management and method thereof
Patent number
11,450,873
Issue date
Sep 20, 2022
Hyundai Mobis Co., Ltd.
Jong Bo Won
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR MONITORING A BATTERY POWER PLANT
Publication number
20250183336
Publication date
Jun 5, 2025
LIVA Power Management Systems GmbH
Yifeng Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A METHOD FOR CONTROLLING A TEMPERATURE OF A FUEL CELL SYSTEM
Publication number
20250183339
Publication date
Jun 5, 2025
VOLVO TRUCK CORPORATION
Pranav ARYA
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR OPERATING A FUEL CELL
Publication number
20250079487
Publication date
Mar 6, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Biju Edamana
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICE FOR CONTROLLING LINE CONNECTION TYPE FUEL CELL SYSTEM AND ME...
Publication number
20250070593
Publication date
Feb 27, 2025
Hyundai Motor Company
Yong Doo Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL SYSTEM
Publication number
20240417084
Publication date
Dec 19, 2024
Rolls-Royce plc
Chandana J. GAJANAYAKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL-CELL SYSTEM FOR A VEHICLE, AND METHOD FOR OPERATING SAID SYSTEM
Publication number
20240413360
Publication date
Dec 12, 2024
ZF Friedrichshafen AG
Raphael Zwick
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF CONTROLLING A COOLING FAN FOR A FUEL CELL STACK
Publication number
20240405239
Publication date
Dec 5, 2024
Hyundai Motor Company
Wook Hyun Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DILUTION CIRCUITRY FOR FUEL CELL VEHICLES WITH COMBINED FUEL CELL E...
Publication number
20240347746
Publication date
Oct 17, 2024
Hydrogenics Corporation
Nader ZAAG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD OF CONTROLLING THE SAME TO OPTIMIZE ITS...
Publication number
20240332574
Publication date
Oct 3, 2024
AIRBUS OPERATIONS GMBH
Christian WOLFF
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT MANAGEMENT IN A FUEL CELL SYSTEM
Publication number
20240332562
Publication date
Oct 3, 2024
VOLVO TRUCK CORPORATION
Gustavo Hindi
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC VEHICLE EMPLOYING FUEL CELLS AND RECHARGEABLE BATTERIES
Publication number
20240262255
Publication date
Aug 8, 2024
WIGGINS LIFT CO., INC.
Bruce Farber
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240266568
Publication date
Aug 8, 2024
Toyota Jidosha Kabushiki Kaisha
Atsuo IIO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD FOR DETERMINING NO-LOAD OPERATION STATE...
Publication number
20240258542
Publication date
Aug 1, 2024
HYUNDAI MOBIS CO., LTD.
Yong Hee LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND OPERATING METHOD FOR OPERATING A FUEL CELL SYSTEM
Publication number
20240222667
Publication date
Jul 4, 2024
ROBERT BOSCH GmbH
Helerson Kemmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR OPERATING A FUEL CELL
Publication number
20240222670
Publication date
Jul 4, 2024
Plug Power Inc.
Jonathan ROSEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMAL MAMGEMENT SYSTEM AND METHOD FOR FUEL CELL VEHICLE HAVING A...
Publication number
20240204219
Publication date
Jun 20, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Hassan FARHAT
B60 - VEHICLES IN GENERAL
Information
Patent Application
Fuel Cell Electric Vehicle and Method of Controlling Same
Publication number
20240178419
Publication date
May 30, 2024
Hyundai Motor Company
Mi Ji Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH VOLTAGE-TYPE REDOX FLOW BATTERY COMPRISING SOC BALANCING DEVICE
Publication number
20240113316
Publication date
Apr 4, 2024
H2, Inc.
Shin HAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR SENSING VOLTAGE INFORMATION OF FUEL CELL
Publication number
20240105977
Publication date
Mar 28, 2024
HYUNDAI MOBIS CO., LTD.
Yeong-Geun Yeo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240097164
Publication date
Mar 21, 2024
Honda Motor Co., Ltd.
Tomoyuki INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL-BASED MULTIPLE POWER SUPPLY SYSTEM
Publication number
20240047717
Publication date
Feb 8, 2024
FCI CO., LTD.
Tae Won LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM CONTROL APPARATUS, SYSTEM INCLUDING THE SAME, AND...
Publication number
20230420713
Publication date
Dec 28, 2023
Hyundai Motor Company
Jae Gwang LEE
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL POWER GENERATION SYSTEM
Publication number
20230411648
Publication date
Dec 21, 2023
Mitsubishi Heavy Industries, Ltd.
Nagao Hisatome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD FOR CONTROLLING PURGE THEREOF
Publication number
20230411656
Publication date
Dec 21, 2023
HYUNDAI MOBIS CO., LTD.
Se Hoon SONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20230387434
Publication date
Nov 30, 2023
HONDA MOTOR CO., LTD.
Koichi KATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR CONTROLLING MULTI-MODULE FUEL CELL SYSTEM AND METHOD...
Publication number
20230378502
Publication date
Nov 23, 2023
Hyundai Motor Company
Jae Won Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL CONTROL COMMAND DEVICE
Publication number
20230369618
Publication date
Nov 16, 2023
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Norihiro FUKAYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY SYSTEM, CONTROL METHOD, AND PROGRAM
Publication number
20230317990
Publication date
Oct 5, 2023
Honda Motor Co., Ltd.
Tsuyoshi Iguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Locating Degraded Cells in a Polymer Electrolyte Membrane Fuel Cell...
Publication number
20230317991
Publication date
Oct 5, 2023
Andrei Kulikovsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR CONTROLLING FUEL CELL SYSTEM AND METHOD THEREOF
Publication number
20230317986
Publication date
Oct 5, 2023
Hyundai Motor Company
Won Sik Jeong
H01 - BASIC ELECTRIC ELEMENTS