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ELECTRICITY
H01
Electric elements
H01M
PROCESSES OR MEANS
H01M8/00
Fuel cells Manufacture thereof
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H01M8/04664
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Patents Grants
last 30 patents
Information
Patent Grant
Energy system and method for line pressure monitoring
Patent number
11,894,587
Issue date
Feb 6, 2024
Andreas Hierl
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Control method for fuel cell system
Patent number
11,811,111
Issue date
Nov 7, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Sugata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control device, electric power supply device, work machine, control...
Patent number
11,784,334
Issue date
Oct 10, 2023
Honda Motor Co., Ltd.
Ryota Kitamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Intelligent fuel cell systems and control logic for smart use of an...
Patent number
11,735,751
Issue date
Aug 22, 2023
GM Global Technology Operations LLC
Xiaofeng Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,705,563
Issue date
Jul 18, 2023
Toyota Jidosha Kabushiki Kaisha
Yoshikatsu Fujimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,695,139
Issue date
Jul 4, 2023
Toyota Jidosha Kabushiki Kaisha
Yoshikatsu Fujimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control system for and control method of electric vehicle
Patent number
11,639,111
Issue date
May 2, 2023
Toyota Jidosha Kabushiki Kaisha
Masahiro Imanishi
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Flow battery control method, flow battery control system and flow b...
Patent number
11,626,605
Issue date
Apr 11, 2023
DALIAN RONGKEPOWER CO., LTD
Xiangkun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of detecting degradation of membrane electrode assembly of f...
Patent number
11,588,162
Issue date
Feb 21, 2023
Honda Motor Co., Ltd.
Kazuhide Inoue
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for testing airtightness of separator for fuel cell
Patent number
11,549,858
Issue date
Jan 10, 2023
Hyundai Motor Company
Jin Hyeok Yoo
G01 - MEASURING TESTING
Information
Patent Grant
Systems and methods for distributed fault management in fuel cell s...
Patent number
11,508,980
Issue date
Nov 22, 2022
CUMMINS ENTERPRISE LLC
John Guido Piccirillo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for controlling fuel cell vehicles and fuel cell vehicles
Patent number
11,491,893
Issue date
Nov 8, 2022
Toyota Jidosha Kabushiki Kaisha
Yohei Okamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for detecting a leak in an energy converter system
Patent number
11,482,718
Issue date
Oct 25, 2022
Robert Bosch GmbH
Helerson Kemmer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inspecting method and inspection apparatus for membraneelectrode as...
Patent number
11,460,417
Issue date
Oct 4, 2022
Toyota Jidosha Kabushiki Kaisha
Shinya Takeshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power supply device having a fuel cell arrangement and method for l...
Patent number
11,390,170
Issue date
Jul 19, 2022
Audi AG
Martin Breu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Apparatus and method for controlling emergency driving for fuel cel...
Patent number
11,387,473
Issue date
Jul 12, 2022
Hyundai Motor Company
Ik Jae Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel gas supply control device, fuel gas supply control method, and...
Patent number
11,380,919
Issue date
Jul 5, 2022
Toyota Jidosha Kabushiki Kaisha
Masaya Amano
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Monitoring leakage in aeronautical band of high split HFC
Patent number
11,356,178
Issue date
Jun 7, 2022
Arcom Digital, LLC
Victor Zinevich
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Universal tubular solid oxide fuel cell testing kit
Patent number
11,296,342
Issue date
Apr 5, 2022
Kent State University
Yanhai Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Device for storing electrical energy of salt cavern flow battery
Patent number
11,296,338
Issue date
Apr 5, 2022
Hongling Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell module arrangement with leak recovery and methods of use
Patent number
11,289,725
Issue date
Mar 29, 2022
Nuvera Fuel Cells, LLC
Scott Blanchet
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for controlling cooling of fuel cell-based gen...
Patent number
11,271,231
Issue date
Mar 8, 2022
Hyundai Motor Company
Deuk Kuen Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control system and control method for driving of fuel cell
Patent number
11,245,125
Issue date
Feb 8, 2022
Hyundai Motor Company
Young Pin Jin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,196,066
Issue date
Dec 7, 2021
Toyota Jidosha Kabushiki Kaisha
Seiichi Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leakage monitoring of a fuel cell system
Patent number
11,196,067
Issue date
Dec 7, 2021
Robert Bosch GmbH
Alexander Hartmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow battery control method, flow battery control system and flow b...
Patent number
11,171,350
Issue date
Nov 9, 2021
DALIAN RONGKEPOWER CO., LTD
Xiangkun Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leak detection in a hydrogen fuelled vehicle
Patent number
11,156,173
Issue date
Oct 26, 2021
ULEMCO LIMITED
Paul Turner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of inspecting a fuel cell system, and the fuel cell system
Patent number
11,139,495
Issue date
Oct 5, 2021
Honda Motor Co., Ltd.
Masaki Hosoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for improving the energy efficiency and for recon...
Patent number
11,075,396
Issue date
Jul 27, 2021
UNIVERSITY OF LIMERICK
Robert Patrick Lynch
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method for controlling hydrogen cut-off valve mounted on fuel cell...
Patent number
11,069,910
Issue date
Jul 20, 2021
Hyundai Motor Company
Se Kwon Jung
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240088414
Publication date
Mar 14, 2024
Toyota Jidosha Kabushiki Kaisha
Hiroyuki SUGANUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Computer-implemented method for estimating a state of health of a h...
Publication number
20240072274
Publication date
Feb 29, 2024
VOLVO TRUCK CORPORATION
Fredrik Blomgren
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
PERFORMANCE EVALUATION APPARATUS OF FUEL CELL ELECTRODE
Publication number
20230290977
Publication date
Sep 14, 2023
Hyundai Motor Company
Songi Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20230282850
Publication date
Sep 7, 2023
Toyota Jidosha Kabushiki Kaisha
Hiromichi SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR OPERATING A FUEL CELL SYSTEM
Publication number
20230253589
Publication date
Aug 10, 2023
ROBERT BOSCH GmbH
Ingo Kerkamm
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SAFETY MANAGEMENT OF A PROPULSION SYSTEM WITH A FUEL CELL
Publication number
20230211888
Publication date
Jul 6, 2023
GENERAL ELECTRIC COMPANY
Honggang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR MONITORING HYDROGEN STORAGE SYSTEM OF VEHICLE
Publication number
20230184613
Publication date
Jun 15, 2023
Hyundai Motor Company
Hae Pin Choi
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20230178769
Publication date
Jun 8, 2023
Toyota Jidosha Kabushiki Kaisha
Toshihiro EGAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUXILIARY POWER UNIT FOR AN AIRCRAFT
Publication number
20230147038
Publication date
May 11, 2023
Airbus Operations SAS
Thomas JOSSET
B60 - VEHICLES IN GENERAL
Information
Patent Application
UTILITY VEHICLE WITH A HYDROGEN FUEL CELL POWER SUPPLY WHICH PROVID...
Publication number
20220410728
Publication date
Dec 29, 2022
Jesse N. Marquez
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR OPERATING A FUEL CELL SYSTEM AND CONTROL DEVICE
Publication number
20220376279
Publication date
Nov 24, 2022
ROBERT BOSCH GmbH
Ingo Brauer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL METHOD FOR FUEL CELL SYSTEM
Publication number
20220376283
Publication date
Nov 24, 2022
Toyota Jidosha Kabushiki Kaisha
Hiroyuki SUGATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method For Monitoring And Alarming Hydrogen Leakage Of Fuel-Cell Ve...
Publication number
20220292895
Publication date
Sep 15, 2022
TIANJIN UNIVERSITY
Meilin Ren
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLING FUEL CELL
Publication number
20220209263
Publication date
Jun 30, 2022
Hyundai Motor Company
Hyun Wook Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UNIVERSAL TUBULAR SOLID OXIDE FUEL CELL TESTING DEVICE
Publication number
20220181653
Publication date
Jun 9, 2022
Kent State University
Yanhai Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220123335
Publication date
Apr 21, 2022
Toyota Jidosha Kabushiki Kaisha
Yoshikatsu FUJIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220109171
Publication date
Apr 7, 2022
Toyota Jidosha Kabushiki Kaisha
Yoshikatsu FUJIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEALTH ASSESSMENT AND MONITORING SYSTEM AND METHOD FOR CLEAN FUEL E...
Publication number
20220106060
Publication date
Apr 7, 2022
Alakai Technologies Corporation
Brian D. Morrison
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENERGY SYSTEM AND METHOD FOR LINE PRESSURE MONITORING
Publication number
20220069324
Publication date
Mar 3, 2022
HPS HOME POWER SOLUTIONS GMBH
Andreas Hierl
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
APPARATUS FOR TESTING AIRTIGHTNESS OF SEPARATOR FOR FUEL CELL
Publication number
20220057287
Publication date
Feb 24, 2022
Hyundai Motor Company
Jin Hyeok Yoo
G01 - MEASURING TESTING
Information
Patent Application
FLOW BATTERY CONTROL METHOD, FLOW BATTERY CONTROL SYSTEM AND FLOW B...
Publication number
20210367254
Publication date
Nov 25, 2021
DALIAN RONGKEPOWER CO., LTD
Xiangkun MA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-VOLTAGE SYSTEM FOR A FUEL-CELL VEHICLE FOR DETERMINING AN INSU...
Publication number
20210362624
Publication date
Nov 25, 2021
Audi AG
Martin BREU
B60 - VEHICLES IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLING COOLING OF FUEL CELL-BASED GEN...
Publication number
20210336282
Publication date
Oct 28, 2021
Hyundai Motor Company
Deuk Kuen Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL DEVICE, ELECTRIC POWER SUPPLY DEVICE, WORK MACHINE, CONTROL...
Publication number
20210296669
Publication date
Sep 23, 2021
Honda Motor Co.,Ltd.
Ryota KITAMOTO
B60 - VEHICLES IN GENERAL
Information
Patent Application
INSPECTING METHOD AND INSPECTION APPARATUS FOR MEMBRANEELECTRODE AS...
Publication number
20210262949
Publication date
Aug 26, 2021
Toyota Jidosha Kabushiki Kaisha
Shinya TAKESHITA
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF DETECTING DEGRADATION OF MEMBRANE ELECTRODE ASSEMBLY OF F...
Publication number
20210265646
Publication date
Aug 26, 2021
Honda Motor Co., Ltd.
Kazuhide INOUE
G01 - MEASURING TESTING
Information
Patent Application
FUEL CELL SYSTEM AND CONTROL METHOD THEREOF
Publication number
20210257637
Publication date
Aug 19, 2021
Toyota Jidosha Kabushiki Kaisha
Ryouichi NAMBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SUPPLY DEVICE HAVING A FUEL CELL ARRANGEMENT AND METHOD FOR L...
Publication number
20210229557
Publication date
Jul 29, 2021
Audi AG
Martin BREU
B60 - VEHICLES IN GENERAL
Information
Patent Application
UNIVERSAL TUBULAR SOLID OXIDE FUEL CELL TESTING KIT
Publication number
20210159519
Publication date
May 27, 2021
Kent State University
Yanhai Du
H01 - BASIC ELECTRIC ELEMENTS