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Fuel cells Manufacture thereof
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H01M8/04873
of the individual fuel cell
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Patents Grants
last 30 patents
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Patent Grant
Power supply unit capable of reducing possibility of overcurrent an...
Patent number
12,119,736
Issue date
Oct 15, 2024
Toyota Jidosha Kabushiki Kaisha
Tomohiko Kaneko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell assembly and associated method of operation
Patent number
12,119,524
Issue date
Oct 15, 2024
Intelligent Energy Limited
Sean Ashton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power generation control system and method of a fuel cell
Patent number
12,107,305
Issue date
Oct 1, 2024
Hundai Motor Company
Soon Woo Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cells configured to deliver bi-polar high voltage DC power
Patent number
12,100,872
Issue date
Sep 24, 2024
Textron Innovations Inc.
Joseph Dean Rainville
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell power control system and method
Patent number
12,034,191
Issue date
Jul 9, 2024
Hyundai Motor Company
Byung Jun Sung
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system and control method for fuel cell system
Patent number
12,009,556
Issue date
Jun 11, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takeshi Terayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic circuit arrangement for a fuel cell arrangement and fuel...
Patent number
11,949,339
Issue date
Apr 2, 2024
Mahle International GmbH
Tihomir Angelov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for controlling fuel cell device
Patent number
11,923,579
Issue date
Mar 5, 2024
Japan Aerospace Exploration Agency
Yoshitsugu Sone
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power source communication with downstream device by changing outpu...
Patent number
11,916,378
Issue date
Feb 27, 2024
BLOOM ENERGY CORPORATION
Arne Ballantine
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
Fuel cell system
Patent number
11,831,055
Issue date
Nov 28, 2023
Toyota Jidosha Kabushiki Kaisha
Takahiro Umehara
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of controlling fuel battery system
Patent number
11,804,613
Issue date
Oct 31, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Sugata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,764,371
Issue date
Sep 19, 2023
Toyota Jidosha Kabushiki Kaisha
Dai Horiguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cells configured to deliver bi-polar high voltage DC power
Patent number
11,685,536
Issue date
Jun 27, 2023
Textron Innovations Inc.
Joseph Dean Rainville
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Self-powered biosensors
Patent number
11,633,134
Issue date
Apr 25, 2023
The Regents of the University of California
Joseph Wang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Control of DC voltage distribution system
Patent number
11,601,006
Issue date
Mar 7, 2023
ABB Schweiz AG
Arber Haxhiu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Operation control system and method of fuel cell vehicle
Patent number
11,545,685
Issue date
Jan 3, 2023
Hyundai Motor Company
Sung Do Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Supply device having a fuel cell device and a battery, and method f...
Patent number
11,508,977
Issue date
Nov 22, 2022
Audi AG
Martin Breu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system and method of controlling fuel cell system
Patent number
11,502,318
Issue date
Nov 15, 2022
Toyota Jidosha Kabushiki Kaisha
Akihiro Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,476,478
Issue date
Oct 18, 2022
Toyota Jidosha Kabushiki Kaisha
Ryouichi Namba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,465,505
Issue date
Oct 11, 2022
Nissan Motor Co., Ltd.
Kenta Suzuki
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Regeneration of flow battery
Patent number
11,462,761
Issue date
Oct 4, 2022
Raytheon Technologies Corporation
Michael L. Perry
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Closed anode fuel cell startup method
Patent number
11,411,232
Issue date
Aug 9, 2022
Hydrogenics Corporation
Nathaniel Ian Joos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Closed anode fuel cell startup method
Patent number
11,362,349
Issue date
Jun 14, 2022
Hydrogenics Corporation
Nathaniel Ian Joos
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell vehicle
Patent number
11,260,761
Issue date
Mar 1, 2022
Nissan Motor Co., Ltd.
Koichi Tanaka
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method of measuring impedance of fuel cell stack in vehicle
Patent number
11,228,049
Issue date
Jan 18, 2022
Hyundai Motor Company
Gun Hyung Park
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Voltage control system with addition term and fuel cell system
Patent number
11,214,151
Issue date
Jan 4, 2022
Toyota Jidosha Kabushiki Kaisha
Yutaka Tano
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system and vehicle
Patent number
11,177,493
Issue date
Nov 16, 2021
Toyota Jidosha Kabushiki Kaisha
Masayuki Ito
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system
Patent number
11,165,080
Issue date
Nov 2, 2021
Toyota Jidosha Kabushiki Kaisha
Tomohiko Kaneko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,145,883
Issue date
Oct 12, 2021
Toyota Jidosha Kabushiki Kaisha
Masayuki Ito
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FUEL CELL POWER CONTROL SYSTEM AND METHOD
Publication number
20240322207
Publication date
Sep 26, 2024
Hyundai Motor Company
Byung Jun Sung
B60 - VEHICLES IN GENERAL
Information
Patent Application
AIR SUPPLY SYSTEM FOR FUEL CELLS AND METHOD FOR CONTROLLING THE SAME
Publication number
20240014423
Publication date
Jan 11, 2024
Hyundai Motor Company
Jae Ok HA
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
SYSTEM FOR SUPPLYING HYDROGEN AND METHOD FOR CONTROLLING THE SAME
Publication number
20230352711
Publication date
Nov 2, 2023
Hyundai Motor Company
Seung Ki Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY SYSTEM, CONTROL METHOD, AND PROGRAM
Publication number
20230317989
Publication date
Oct 5, 2023
Honda Motor Co., Ltd.
Tsuyoshi Iguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ACTIVATION METHOD FOR FUEL CELL AND DEVICE THEREFOR
Publication number
20230307678
Publication date
Sep 28, 2023
Honda Motor Co., Ltd.
Koichiro SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN SYSTEM AND HYDROGEN SYSTEM OPERATING METHOD
Publication number
20230290969
Publication date
Sep 14, 2023
Panasonic Intellectual Property Management Co., Ltd.
TAKAYUKI NAKAUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELLS CONFIGURED TO DELIVER BI-POLAR HIGH VOLTAGE DC POWER
Publication number
20230271712
Publication date
Aug 31, 2023
TEXTRON INNOVATIONS INC.
Joseph Dean Rainville
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-TEMPERATURE ANION-EXCHANGE MEMBRANE FUEL CELL
Publication number
20230268531
Publication date
Aug 24, 2023
Technion Research & Development Foundation Limited
Dario R. DEKEL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Apparatus for Converting Power of Fuel Cell for Power Generation an...
Publication number
20230261225
Publication date
Aug 17, 2023
Hyundai Motor Company
Yong Doo Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SOURCE COMMUNICATION WITH DOWNSTREAM DEVICE BY CHANGING OUTPU...
Publication number
20230261519
Publication date
Aug 17, 2023
BLOOM ENERGY CORPORATION
Arne BALLANTINE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CONTROLLING FUEL CELL SYSTEM, FUEL CELL SYSTEM, AND FUEL...
Publication number
20230170507
Publication date
Jun 1, 2023
Honda Motor Co., Ltd.
Kenichi SHIMIZU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Full Cell Power Control System and Method
Publication number
20230163332
Publication date
May 25, 2023
Hyundai Motor Company
Byung Jun Sung
B60 - VEHICLES IN GENERAL
Information
Patent Application
CATALYST DETERIORATION SUPPRESSION DEVICE
Publication number
20230163334
Publication date
May 25, 2023
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Ryoichi HIBINO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CONTROLLING FUEL CELL DEVICE
Publication number
20230084323
Publication date
Mar 16, 2023
JAPAN AEROSPACE EXPLORATION AGENCY
Yoshitsugu SONE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY UNIT
Publication number
20230070203
Publication date
Mar 9, 2023
Toyota Jidosha Kabushiki Kaisha
Tomohiko KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220399556
Publication date
Dec 15, 2022
Toyota Jidosha Kabushiki Kaisha
Masayuki ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220384824
Publication date
Dec 1, 2022
Toyota Jidosha Kabushiki Kaisha
Dai HORIGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR REGULATING VOLTAGE FOR HYDROGEN-ELECTRIC EN...
Publication number
20220359895
Publication date
Nov 10, 2022
ZeroAvia, Inc.
Stephen LAWES
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF CONTROLLING FUEL BATTERY SYSTEM
Publication number
20220320551
Publication date
Oct 6, 2022
Toyota Jidosha Kabushiki Kaisha
Hiroyuki SUGATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD FOR FUEL CELL SYSTEM
Publication number
20220311030
Publication date
Sep 29, 2022
Panasonic Intellectual Property Management Co., Ltd.
TAKESHI TERAYAMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220293981
Publication date
Sep 15, 2022
Toyota Jidosha Kabushiki Kaisha
Takahiro UMEHARA
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220293982
Publication date
Sep 15, 2022
Toyota Jidosha Kabushiki Kaisha
Nobuyuki KITAMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRONIC CIRCUIT ARRANGEMENT FOR A FUEL CELL ARRANGEMENT AND FUEL...
Publication number
20220263420
Publication date
Aug 18, 2022
MAHLE International GmbH
Tihomir Angelov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER GENERATION CONTROL SYSTEM AND METHOD OF A FUEL CELL
Publication number
20220140372
Publication date
May 5, 2022
Hyundai Motor Company
Soon Woo Kwon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM
Publication number
20210351422
Publication date
Nov 11, 2021
Toyota Jidosha Kabushiki Kaisha
Akihiro Kamiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20210328243
Publication date
Oct 21, 2021
Toyota Jidosha Kabushiki Kaisha
Ryouichi NAMBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR PREDICTING SERVICE LIFE AND REMAINING LIFE OF...
Publication number
20210320312
Publication date
Oct 14, 2021
TSINGHUA UNIVERSITY
Pucheng PEI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD OF CONTROLLING FUEL CELL SYSTEM
Publication number
20210265648
Publication date
Aug 26, 2021
Toyota Jidosha Kabushiki Kaisha
Yutaka TANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPERATION CONTROL SYSTEM AND METHOD OF FUEL CELL VEHICLE
Publication number
20210083306
Publication date
Mar 18, 2021
Hyundai Motor Company
Sung Do Kim
B60 - VEHICLES IN GENERAL