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Fuel cells Manufacture thereof
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last 30 patents
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Patent Grant
System and method for generating electric power with a fuel cell ar...
Patent number
12,199,321
Issue date
Jan 14, 2025
FUEL CELL TECHNOLOGY SWEDEN AB
Stefan Burström
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Electrical power generating system
Patent number
12,191,670
Issue date
Jan 7, 2025
BWR Innovations LLC
Joel A. Jorgenson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Controlling PEMFC stack flooding
Patent number
12,191,542
Issue date
Jan 7, 2025
Caterpillar Inc.
David Ginter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cell voltage control through oxygen starvation for fuel cell systems
Patent number
12,176,587
Issue date
Dec 24, 2024
Ford Global Technologies, LLC
Valentina Mejia Mejia
B60 - VEHICLES IN GENERAL
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Patent Grant
System and method for indirectly monitoring an isolation resistance...
Patent number
12,166,250
Issue date
Dec 10, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Matthew K. McClory
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Remotely controlled electrical power generating system
Patent number
12,160,109
Issue date
Dec 3, 2024
BWR Innovations LLC
Thomas J. Wollin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power supply device and power supplying method
Patent number
12,155,217
Issue date
Nov 26, 2024
Industrial Technology Research Institute
Chien-Chi Chiu
B60 - VEHICLES IN GENERAL
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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
Selective grounding of grid parallel inverter systems
Patent number
12,136,752
Issue date
Nov 5, 2024
BLOOM ENERGY CORPORATION
Prasad Pmsvvsv
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power system design and control technology
Patent number
12,132,344
Issue date
Oct 29, 2024
CHUNG-HSIN ELECTRIC &MACHINERY MFG. CORP.
Che-Jung Hsu
H01 - BASIC ELECTRIC ELEMENTS
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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
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Patent Grant
Fuel cell system and method for controlling the same
Patent number
12,119,523
Issue date
Oct 15, 2024
Hyundai Motor Company
Seung Ho Shin
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
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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
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Patent Grant
Fuel cell system
Patent number
12,113,253
Issue date
Oct 8, 2024
Kyocera Corporation
Eiji Taniguchi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Coordination chemistry flow battery electrolyte ground fault detection
Patent number
12,107,304
Issue date
Oct 1, 2024
Lockheed Martin Energy, LLC
Rui Emanuel Frias
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
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Patent Grant
Power control system and method of a fuel cell
Patent number
12,080,924
Issue date
Sep 3, 2024
Hyundai Motor Company
Byung Jun Sung
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrochemical cell system
Patent number
12,080,926
Issue date
Sep 3, 2024
Nuvera Fuel Cells, LLC
Scott Blanchet
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method and system for diagnosing failure of temperature sensor for...
Patent number
12,062,823
Issue date
Aug 13, 2024
Hyundai Motor Company
Kyung Won Suh
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Fuel cell system
Patent number
12,051,833
Issue date
Jul 30, 2024
Honda Motor Co., Ltd.
Sena Takekoshi
H01 - BASIC ELECTRIC ELEMENTS
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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
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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
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Patent Grant
Supply device, fuel cell vehicle, and method for limiting voltage i...
Patent number
12,043,127
Issue date
Jul 23, 2024
Audi AG
Markus Ruf
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell power system
Patent number
12,046,782
Issue date
Jul 23, 2024
ABB Schweiz AG
Harri Lipponen
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Method, apparatus and system for capturing carbon using fuel cell
Patent number
12,046,737
Issue date
Jul 23, 2024
CARBON ENERGY INC.
Si Young Na
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Fuel cell module, manufacturing method for fuel cell module, and co...
Patent number
12,040,518
Issue date
Jul 16, 2024
Toyota Jidosha Kabushiki Kaisha
Masahiro Imanishi
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
Patent number
12,027,735
Issue date
Jul 2, 2024
Kabushiki Kaisha Toyota Jidoshokki
Yosuke Kakimi
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
Patents Applications
last 30 patents
Information
Patent Application
SELECTIVE GROUNDING OF GRID PARALLEL INVERTER SYSTEMS
Publication number
20250030019
Publication date
Jan 23, 2025
BLOOM ENERGY CORPORATION
Prasad PMSVVSV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DETERMINATION METHOD AND FUEL CELL SYSTEM
Publication number
20250030015
Publication date
Jan 23, 2025
ROBERT BOSCH GmbH
Timo Bosch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM
Publication number
20250030023
Publication date
Jan 23, 2025
ROBERT BOSCH GmbH
Gregory Rewers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CELL MONITORING DEVICE FOR FUEL CELL
Publication number
20250015321
Publication date
Jan 9, 2025
Hyundai Motor Company
Dae Han Ka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEASURING ELECTRO-CHEMICAL PROPERTIES OF FLOWABLE MATERIALS
Publication number
20250012751
Publication date
Jan 9, 2025
University of Pittsburgh of the Commonwealth System of Higher Education
Rebecca Nicole Segel
H01 - BASIC ELECTRIC ELEMENTS
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
Intelligent Buffered Fuel Cell With Low Impedance
Publication number
20250006958
Publication date
Jan 2, 2025
Richard K. Williams
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
COMPRESSOR SYSTEM FOR A FUEL CELL SYSTEM
Publication number
20240413364
Publication date
Dec 12, 2024
ZF Friedrichshafen AG
Raphael Zwick
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRE-CHARGE SWITCH DEVICE AND FUEL CELL DEVICE FOR A DAMPED VOLTAGE...
Publication number
20240388118
Publication date
Nov 21, 2024
STACK HYDROGEN SOLUTIONS GMBH
David VERGOSSEN
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method and Device for Detecting an Impaired Fuel Cell
Publication number
20240379978
Publication date
Nov 14, 2024
Bayerische Motoren Werke Aktiengesellschaft
Moritz WENZEL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREVENTING DAMAGE TO A FUEL CELL STACK
Publication number
20240377465
Publication date
Nov 14, 2024
ROBERT BOSCH GmbH
Achim Brenk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL POWER AND BATTERY STATE-OF-CHARGE MANAGEMENT
Publication number
20240367554
Publication date
Nov 7, 2024
HYZON MOTORS USA INC.
Mark Michelotti
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR TRANSMITTING CURRENT AND VOLTAGE SIGNALS O...
Publication number
20240372116
Publication date
Nov 7, 2024
CATARC New Energy Vehicle Test Center (Tianjin) Co., Ltd.
Zirong YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE BATTERY AND COMPOSITE BATTERY SYSTEM INCLUDING THE SAME
Publication number
20240351454
Publication date
Oct 24, 2024
CONNEXX SYSTEMS CORPORATION
Hisashi TSUKAMOTO
B60 - VEHICLES IN GENERAL
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
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
METHOD AND CONTROL SYSTEM FOR MODULAR ELECTROLYSIS CELL ARRANGEMENT
Publication number
20240347750
Publication date
Oct 17, 2024
DUG Technology (Australia) Pty Ltd.
Mark Lommers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR CAPTURING CARBON USING FUEL CELL
Publication number
20240339699
Publication date
Oct 10, 2024
CARBON ENERGY INC.
Si Young NA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240332572
Publication date
Oct 3, 2024
Honda Motor Co., Ltd.
Tomoyuki INOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and System for Dynamically Modifying Fuel Cell Stack Current...
Publication number
20240332575
Publication date
Oct 3, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Zeng QUI
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
FUEL CELL SYSTEM
Publication number
20240332567
Publication date
Oct 3, 2024
Toyota Jidosha Kabushiki Kaisha
Kenji SATO
H01 - BASIC ELECTRIC ELEMENTS
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
FUEL CELL SYSTEM
Publication number
20240322208
Publication date
Sep 26, 2024
JTEKT CORPORATION
Takuya TSUJIGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR OPERATING A FUEL CELL SYSTEM
Publication number
20240322204
Publication date
Sep 26, 2024
ROBERT BOSCH GmbH
Jonas Breitinger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR OPERATING A FUEL CELL SYSTEM, AND CONTROL DEVICE
Publication number
20240322203
Publication date
Sep 26, 2024
ROBERT BOSCH GmbH
Timo Bosch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240313241
Publication date
Sep 19, 2024
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
Kyohei YAMASHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20240313245
Publication date
Sep 19, 2024
Toyota Jidosha Kabushiki Kaisha
Shinichiro MINEGISHI
H01 - BASIC ELECTRIC ELEMENTS
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