of fuel cell stacks

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CPC
H01M8/04679

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Parent Industries

HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS H01M8/00Fuel cells Manufacture thereof

Current Industry

H01M8/04679of fuel cell stacks

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Voltage detection system and method of fuel cell stack
- Patent number 12,224,465
- Issue date Feb 11, 2025
- HYUNDAI KEFICO CORPORATION
- Sung Ho Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical impedance spectroscopy (“EIS”) analyzer and method...
- Patent number 12,142,802
- Issue date Nov 12, 2024
- BLOOM ENERGY CORPORATION
- Karthick Sudhan S
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for diagnosing valve failure of fuel cell system
- Patent number 12,051,834
- Issue date Jul 30, 2024
- Hyundai Motor Company
- Jong Gyun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for reducing the carbon corrosion in a fuel cell stack, and...
- Patent number 12,046,784
- Issue date Jul 23, 2024
- Bayerische Motoren Werke Aktiengesellschaft
- Frank David
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Recovery control system of fuel cell and method thereof
- Patent number 12,009,557
- Issue date Jun 11, 2024
- Hyundai Motor Company
- Seung Won Baik
- G01 - MEASURING TESTING
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

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE BLEED DOWN DURING HYDROGEN FUEL CELL SHUTDOWN FOR MEMBRANE...
- Publication number 20250070202
- Publication date Feb 27, 2025
- HYZON MOTORS USA INC.
- Jixin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR COOLING A FUEL CELL SYSTEM AND FUEL CELL SYSTEM
- Publication number 20250070207
- Publication date Feb 27, 2025
- ROBERT BOSCH GmbH
- Jonas Breitinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL DETERIORATION DETERMINATION DEVICE AND FUEL CELL VEHICLE
- Publication number 20250015322
- Publication date Jan 9, 2025
- SUBARU CORPORATION
- Hideyuki TANEOKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20250015324
- Publication date Jan 9, 2025
- Honda Motor Co., Ltd.
- Kazuhide INOUE
- 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
FUEL CELL STACK SENSOR AND A METHOD FOR OPERATING THE SAME
- Publication number 20240405236
- Publication date Dec 5, 2024
- Hyundai Motor Company
- Gun Ho Kwak
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR OPERATING A FUEL CELL FACILITY
- Publication number 20240387844
- Publication date Nov 21, 2024
- CELLCENTRIC GMBH & CO. KG
- Thomas BAUR
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEDIA COMBINING DEVICE AND METHOD FOR DETECTING THE FUEL CONTENT IN...
- Publication number 20240356051
- Publication date Oct 24, 2024
- ROBERT BOSCH GmbH
- Jochen Braun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE FOR DIAGNOSING VALVE FAILURE OF FUEL CELL SYSTEM
- Publication number 20240347748
- Publication date Oct 17, 2024
- Hyundai Motor Company
- Jong Gyun Kim
- G05 - CONTROLLING REGULATING
Information Patent Application
CELL DEGRADATION LEVEL CALCULATION DEVICE FOR ELECTROCHEMICAL CELL...
- Publication number 20240297318
- Publication date Sep 5, 2024
- Kabushiki Kaisha Toshiba
- Keisuke SHIINO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE AND METHOD FOR DIAGNOSING HYDROGEN LEAKAGE OF FUEL CELL VEHICLE
- Publication number 20240239202
- Publication date Jul 18, 2024
- Hyundai Motor Company
- Chang Hwa Hyun
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel Cell System and Control Method and Device Thereof
- Publication number 20240243312
- Publication date Jul 18, 2024
- ROBERT BOSCH GmbH
- Huixiang ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD
- Publication number 20240243313
- Publication date Jul 18, 2024
- Hyundai Motor Company
- Hyun Seung Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS FOR CONTROLLING FUEL CELL AND CONTROL METHOD THEREOF
- Publication number 20240234763
- Publication date Jul 11, 2024
- HYUNDAI MOBIS CO., LTD.
- Joon Ho PARK
- 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
FUEL CELL STACK
- Publication number 20240194924
- Publication date Jun 13, 2024
- Toyota Jidosha Kabushiki Kaisha
- Chihiro OMORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PURGING A REACTANT CHAMBER
- Publication number 20240194908
- Publication date Jun 13, 2024
- ROBERT BOSCH GmbH
- Helerson Kemmer
- H01 - BASIC ELECTRIC ELEMENTS
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

of fuel cell stacks

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Voltage detection system and method of fuel cell stack

Electrochemical impedance spectroscopy (“EIS”) analyzer and method...

Device for diagnosing valve failure of fuel cell system

Method for reducing the carbon corrosion in a fuel cell stack, and...

Recovery control system of fuel cell and method thereof

Method for diagnosing degradation of fuel cell stack, method for mu...

Sensor and sensor system

Fault diagnostic apparatus for a fuel cell electric vehicle and a m...

Control device for a fuel cells stack

Fuel cell system

Fuel leak detection in fuel cell stack

Method of controlling fuel battery system

Fuel cell system

Method for operating fuel cell power generation system

Method for dealing with fault in fuel cell system

Leak test method for fuel cell stack

Fuel cell stack array

Grid-connected power conversion system and control method thereof

Method and system for operating an electrochemical fuel cell stack...

Apparatus and method for measuring cell pitch of fuel cell stack

Method and apparatus for detecting damage in fuel cell stacks, and...

Fuel cell system and method of controlling fuel cell system

Method for calculating voltage loss of fuel cell and system perform...

Method of inspection for erroneous assembly of fuel cell stacks

Fuel cell system

Fuel cell system, equipment management method, management apparatus...

Method of limiting current of fuel cell stack

Method for inspecting gas leak from fuel cell stack

Systems and methods for distributed fault management in fuel cell s...

Equipment management method and equipment management apparatus

Patents Applicationslast 30 patents

VOLTAGE BLEED DOWN DURING HYDROGEN FUEL CELL SHUTDOWN FOR MEMBRANE...

METHOD FOR COOLING A FUEL CELL SYSTEM AND FUEL CELL SYSTEM

FUEL CELL DETERIORATION DETERMINATION DEVICE AND FUEL CELL VEHICLE

FUEL CELL SYSTEM

METHOD OF CONTROLLING A COOLING FAN FOR A FUEL CELL STACK

FUEL CELL STACK SENSOR AND A METHOD FOR OPERATING THE SAME

METHOD FOR OPERATING A FUEL CELL FACILITY

MEDIA COMBINING DEVICE AND METHOD FOR DETECTING THE FUEL CONTENT IN...

DEVICE FOR DIAGNOSING VALVE FAILURE OF FUEL CELL SYSTEM

CELL DEGRADATION LEVEL CALCULATION DEVICE FOR ELECTROCHEMICAL CELL...

DEVICE AND METHOD FOR DIAGNOSING HYDROGEN LEAKAGE OF FUEL CELL VEHICLE

Fuel Cell System and Control Method and Device Thereof

FUEL CELL SYSTEM AND FUEL CELL SYSTEM CONTROL METHOD

APPARATUS FOR CONTROLLING FUEL CELL AND CONTROL METHOD THEREOF

FUEL CELL SYSTEM AND OPERATING METHOD FOR OPERATING A FUEL CELL SYSTEM

FUEL CELL STACK

METHOD FOR PURGING A REACTANT CHAMBER

CONTROLLING PRESSURE IN A FUEL CELL SYSTEM

FUEL LEAK DETECTION IN FUEL CELL STACK

FUEL CELL SYSTEM

SYSTEMS AND METHODS FOR HYDROGEN LEAK DETECTION

HYDROGEN-PRODUCING FUEL CELL SYSTEMS AND METHODS OF OPERATING THE SAME

METHOD FOR ESTABLISHING THE DEGRADATION OF A HUMIDIFIER

BIPOLAR PLATE ASSEMBLIES FOR FUEL CELL STACKS

METHOD FOR PROTECTING COMPONENTS OF A FUEL CELL SYSTEM

FUEL CELL CONTROL COMMAND DEVICE

ASSESSING HEALTH OF A FUEL STACK USING FUEL CELL VOLTAGE DIAGNOSTICS

FUEL LEAK DETECTION IN FUEL CELL STACK

METHOD FOR DETERMINING AGING OF A FUEL CELL SYSTEM

SYSTEM AND METHOD FOR DETERMINING PERFORMANCE OF FUEL CELL STACK