Membership
Tour
Register
Log in
of fuel cell stacks
Follow
Industry
CPC
H01M8/04679
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01M
PROCESSES OR MEANS
H01M8/00
Fuel cells Manufacture thereof
Current Industry
H01M8/04679
of fuel cell stacks
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for diagnosing degradation of fuel cell stack, method for mu...
Patent number
11,973,248
Issue date
Apr 30, 2024
Tsinghua University
Jian-Qiu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Sensor and sensor system
Patent number
11,928,064
Issue date
Mar 12, 2024
Honda Motor Co., Ltd.
Tomonari Hattori
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fault diagnostic apparatus for a fuel cell electric vehicle and a m...
Patent number
11,923,575
Issue date
Mar 5, 2024
Hyundai Motor Company
Min Taek Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Control device for a fuel cells stack
Patent number
11,909,081
Issue date
Feb 20, 2024
Robert Bosch GmbH
Antonius Bader
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,855,319
Issue date
Dec 26, 2023
Honda Motor Co., Ltd.
Jin Nishio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel leak detection in fuel cell stack
Patent number
11,855,320
Issue date
Dec 26, 2023
Hydrogenics Corporation
Sonia Sorbera
H01 - BASIC ELECTRIC ELEMENTS
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
11,799,108
Issue date
Oct 24, 2023
Toyota Jidosha Kabushiki Kaisha
Masaaki Matsusue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for operating fuel cell power generation system
Patent number
11,791,486
Issue date
Oct 17, 2023
Hyundai Motor Company
Ju Hae Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for dealing with fault in fuel cell system
Patent number
11,791,484
Issue date
Oct 17, 2023
Hyundai Mobis Co., Ltd.
Sung Kyung Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Leak test method for fuel cell stack
Patent number
11,777,119
Issue date
Oct 3, 2023
Honda Motor Co., Ltd.
Takahiro Tanaka
G01 - MEASURING TESTING
Information
Patent Grant
Fuel cell stack array
Patent number
11,745,881
Issue date
Sep 5, 2023
Textron Innovations Inc.
Joseph Dean Rainville
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Grid-connected power conversion system and control method thereof
Patent number
11,742,778
Issue date
Aug 29, 2023
Hyundai Motor Company
Yong Doo Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for operating an electrochemical fuel cell stack...
Patent number
11,742,503
Issue date
Aug 29, 2023
Ballard Power Systems Inc.
Emerson R. Gallagher
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for measuring cell pitch of fuel cell stack
Patent number
11,721,820
Issue date
Aug 8, 2023
Hyundai Motor Company
Jin Hyeok Yoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for detecting damage in fuel cell stacks, and...
Patent number
11,695,140
Issue date
Jul 4, 2023
CUMMINS ENTERPRISE LLC
Darren Bawden Hickey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and method of controlling fuel cell system
Patent number
11,695,133
Issue date
Jul 4, 2023
Toyota Jidosha Kabushiki Kaisha
Hiroyuki Suganuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for calculating voltage loss of fuel cell and system perform...
Patent number
11,677,085
Issue date
Jun 13, 2023
Hyundai Motor Company
Minsu Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of inspection for erroneous assembly of fuel cell stacks
Patent number
11,658,317
Issue date
May 23, 2023
Honda Motor Co., Ltd.
Takashi Kato
H01 - BASIC ELECTRIC ELEMENTS
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
Fuel cell system, equipment management method, management apparatus...
Patent number
11,557,777
Issue date
Jan 17, 2023
Kyocera Corporation
Masahiro Baba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of limiting current of fuel cell stack
Patent number
11,557,779
Issue date
Jan 17, 2023
Hyundai Motor Company
Seung Yoon Lee
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for inspecting gas leak from fuel cell stack
Patent number
11,527,769
Issue date
Dec 13, 2022
Honda Motor Co., Ltd.
Yusuke Okabe
H01 - BASIC ELECTRIC ELEMENTS
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
Equipment management method and equipment management apparatus
Patent number
11,500,025
Issue date
Nov 15, 2022
Kyocera Corporation
Masahiro Baba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for multi-stage fault diagnosis of fuel cell s...
Patent number
11,489,179
Issue date
Nov 1, 2022
Korea Institute of Energy Research
Won Yong Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system, control method of fuel cell system, and storage m...
Patent number
11,476,477
Issue date
Oct 18, 2022
Toyota Jidosha Kabushiki Kaisha
Ryouichi Namba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system
Patent number
11,450,870
Issue date
Sep 20, 2022
Toyota Jidosha Kabushiki Kaisha
Shuya Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-temperature operating fuel cell system
Patent number
11,431,005
Issue date
Aug 30, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hideki Nakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and control method thereof
Patent number
11,424,463
Issue date
Aug 23, 2022
Toyota Jidosha Kabushiki Kaisha
Ryouichi Namba
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CONTROLLING PRESSURE IN A FUEL CELL SYSTEM
Publication number
20240145747
Publication date
May 2, 2024
VOLVO TRUCK CORPORATION
Pranav ARYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL LEAK DETECTION IN FUEL CELL STACK
Publication number
20240120514
Publication date
Apr 11, 2024
Hydrogenics Corporation
Sonia SORBERA
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
SYSTEMS AND METHODS FOR HYDROGEN LEAK DETECTION
Publication number
20240079616
Publication date
Mar 7, 2024
Cummins Inc.
Tarkan Yapici
B60 - VEHICLES IN GENERAL
Information
Patent Application
HYDROGEN-PRODUCING FUEL CELL SYSTEMS AND METHODS OF OPERATING THE SAME
Publication number
20240063411
Publication date
Feb 22, 2024
H2 PowerTech, LLC
Michael Tyler Hicks
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ESTABLISHING THE DEGRADATION OF A HUMIDIFIER
Publication number
20240047718
Publication date
Feb 8, 2024
MAHLE International GmbH
Markus Auer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE ASSEMBLIES FOR FUEL CELL STACKS
Publication number
20240030466
Publication date
Jan 25, 2024
TVS MOTOR COMPANY LIMITED
Devaki Krishnan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PROTECTING COMPONENTS OF A FUEL CELL SYSTEM
Publication number
20240021855
Publication date
Jan 18, 2024
ROBERT BOSCH GmbH
Jochen Braun
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
ASSESSING HEALTH OF A FUEL STACK USING FUEL CELL VOLTAGE DIAGNOSTICS
Publication number
20230327154
Publication date
Oct 12, 2023
Cummins Inc.
Richard J. ANCIMER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL LEAK DETECTION IN FUEL CELL STACK
Publication number
20230275244
Publication date
Aug 31, 2023
Hydrogenics Corporation
Sonia SORBERA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DETERMINING AGING OF A FUEL CELL SYSTEM
Publication number
20230253585
Publication date
Aug 10, 2023
VOLVO TRUCK CORPORATION
Fredrik Blomgren
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING PERFORMANCE OF FUEL CELL STACK
Publication number
20230216074
Publication date
Jul 6, 2023
Hyundai Motor Company
Doo Hyun KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECOVERY CONTROL SYSTEM OF FUEL CELL AND METHOD THEREOF
Publication number
20230197989
Publication date
Jun 22, 2023
Hyundai Motor Company
Seung Won Baik
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROGEN LEAK SENSING DEVICE AND METHOD FOR FUEL CELL VEHICLE
Publication number
20230187666
Publication date
Jun 15, 2023
Hyundai Motor Company
Hae Pin Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHOCK-FORCE MITIGATION SYSTEMS AND METHODS FOR ELECTROCHEMICAL FUEL...
Publication number
20230138029
Publication date
May 4, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yeh-Hung Lai
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM CONTAINING CATALYST BASED FUEL CONTAMINATION SENSO...
Publication number
20230055849
Publication date
Feb 23, 2023
BLOOM ENERGY CORPORATION
Laxmikant GIRWALKAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR OPERATING FUEL CELL POWER GENERATION SYSTEM
Publication number
20230025752
Publication date
Jan 26, 2023
Hyundai Motor Company
Ju Hae Jung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for Diagnosing at Least One Fuel Cell Stack of a Fuel Cell D...
Publication number
20230015110
Publication date
Jan 19, 2023
Bayerische Motoren Werke Aktiengesellschaft
Tim LOCHNER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DEALING WITH FAULT IN FUEL CELL SYSTEM
Publication number
20230008445
Publication date
Jan 12, 2023
HYUNDAI MOBIS CO., LTD.
Sung Kyung CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROL METHOD AND SYSTEM OF A FUEL CELL ELECTRIC VEHICLE STACK
Publication number
20220402363
Publication date
Dec 22, 2022
Ceres Intellectual Property Company Limited
Lei Sun
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL STACK PROTECTION METHOD, DEVICE AND FUEL CELL POWER SUPPL...
Publication number
20220407095
Publication date
Dec 22, 2022
Ceres Intellectual Property Company Limited
Lei Sun
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SHIP
Publication number
20220393208
Publication date
Dec 8, 2022
Yanmar Holdings Co., Ltd.
Yasuyoshi YAMAGUCHI
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL STACK MODULE FAULT DETECTION SYSTEM AND METHOD
Publication number
20220359893
Publication date
Nov 10, 2022
Ceres Intellectual Property Company Limited
Lei Sun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL STACK INSULATION MONITORING SYSTEM
Publication number
20220344686
Publication date
Oct 27, 2022
Ceres Intellectual Property Company Limited
Lei Sun
B60 - VEHICLES IN GENERAL
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
SENSOR AND SENSOR SYSTEM
Publication number
20220318168
Publication date
Oct 6, 2022
Honda Motor Co., Ltd.
Tomonari HATTORI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20220311032
Publication date
Sep 29, 2022
Honda Motor Co., Ltd.
Jin NISHIO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LEAK TEST METHOD FOR FUEL CELL STACK
Publication number
20220255098
Publication date
Aug 11, 2022
Honda Motor Co., Ltd.
Takahiro TANAKA
G01 - MEASURING TESTING
Information
Patent Application
ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY ("EIS") ANALYZER AND METHOD...
Publication number
20220246962
Publication date
Aug 4, 2022
BLOOM ENERGY CORPORATION
Karthick SUDHAN S
H01 - BASIC ELECTRIC ELEMENTS