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Fuel cells Manufacture thereof
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H01M8/04932
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for power supply using cooperation of fuel cel...
Patent number
12,199,322
Issue date
Jan 14, 2025
Electronics and Telecommunications Research Institute
Sewan Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Flow battery cleansing cycle to maintain electrolyte health and sys...
Patent number
12,176,590
Issue date
Dec 24, 2024
ESS Tech, Inc.
Yang Song
G06 - COMPUTING CALCULATING COUNTING
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
Information
Patent Grant
Fuel cell vehicle and method for controlling power generation for t...
Patent number
12,119,522
Issue date
Oct 15, 2024
Hyundai Motor Company
Jeong Kyu Park
B60 - VEHICLES IN GENERAL
Information
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
Information
Patent Grant
Prognostic limitation to fuel cell power output for improved effici...
Patent number
11,996,537
Issue date
May 28, 2024
Caterpillar Inc.
Cameron Thomas Lane
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fe-Cr redox flow battery systems and methods for preparation of chr...
Patent number
11,990,659
Issue date
May 21, 2024
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Redox flow battery systems and methods utilizing primary and second...
Patent number
11,955,677
Issue date
Apr 9, 2024
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aircraft fuel cell system without the use of a buffer battery
Patent number
11,942,668
Issue date
Mar 26, 2024
ZeroAvia, Inc.
Valery Miftakhov
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
Methods and system for operating a fuel cell vehicle
Patent number
11,912,166
Issue date
Feb 27, 2024
Ford Global Technologies, LLC
David Beck
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods and systems for managing and implementing state-of-health t...
Patent number
11,894,709
Issue date
Feb 6, 2024
Cummins Inc.
Archit Koti
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
System and method for determining state of charge for an electric e...
Patent number
11,811,110
Issue date
Nov 7, 2023
ESS Tech, Inc.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
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
Air-cooled fuel cell system
Patent number
11,784,328
Issue date
Oct 10, 2023
Toyota Jidosha Kabushiki Kaisha
Nobuaki Nonoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Redox flow battery systems and methods utilizing primary and second...
Patent number
11,764,385
Issue date
Sep 19, 2023
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Redox flow battery systems and methods utilizing a temporal energy...
Patent number
11,735,756
Issue date
Aug 22, 2023
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
High-voltage junction unit of fuel cell system and power supply of...
Patent number
11,735,753
Issue date
Aug 22, 2023
Hyundai Motor Company
Ju Han Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fe-Cr redox flow battery systems and methods utilizing chromium com...
Patent number
11,710,844
Issue date
Jul 25, 2023
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Fuel cell system and control method for fuel cell system
Patent number
11,695,136
Issue date
Jul 4, 2023
Toyota Jidosha Kabushiki Kaisha
Ryouichi Namba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for optimizing power distribution of fuel cell vehicle
Patent number
11,677,087
Issue date
Jun 13, 2023
HIGER BUS COMPANY LIMITED
Haimei Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Energy management method, energy management apparatus, and energy m...
Patent number
11,658,321
Issue date
May 23, 2023
Kyocera Corporation
Yuki Suzuki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for determining state of charge for an electric e...
Patent number
11,631,872
Issue date
Apr 18, 2023
ESS Tech, Inc.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for controlling fuel cell of environment-friendly vehicle...
Patent number
11,628,747
Issue date
Apr 18, 2023
Hyundai Motor Company
Sae Byeok Seung
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell vehicle
Patent number
11,621,432
Issue date
Apr 4, 2023
Toyota Jidosha Kabushiki Kaisha
Shinji Ichikawa
B60 - VEHICLES IN GENERAL
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
Control system and method for preventing overheating of a fuel cell
Patent number
11,588,159
Issue date
Feb 21, 2023
Hyundai Motor Company
Seong Cheol Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control device for fuel cell vehicle and fuel cell vehicle
Patent number
11,577,627
Issue date
Feb 14, 2023
Toyota Jidosha Kabushiki Kaisha
Hiromichi Sato
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Autonomous power generation system
Patent number
11,552,317
Issue date
Jan 10, 2023
ElektrikGreen, Inc.
Christopher N. Allo
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OXYGEN-FED FUEL CELL SYSTEM AND METHOD OF USING SAME
Publication number
20250023067
Publication date
Jan 16, 2025
Paul H. Matter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLOW BATTERY CLEANSING CYCLE TO MAINTAIN ELECTROLYTE HEALTH AND SYS...
Publication number
20250015333
Publication date
Jan 9, 2025
ESS TECH, INC.
Yang Song
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FUEL CELL VEHICLE AND METHOD FOR CONTROLLING POWER GENERATION FOR T...
Publication number
20240429414
Publication date
Dec 26, 2024
Hyundai Motor Company
Jeong Kyu PARK
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHOD FOR RECOVERING CAPACITY OF VANADIUM REDOX FLOW BATTERY
Publication number
20240413369
Publication date
Dec 12, 2024
VRB Energy Operations (Beijing) Co., Ltd.
Zhiling Zhao
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
REDOX FLOW BATTERY SYSTEM
Publication number
20240291006
Publication date
Aug 29, 2024
Sumitomo Electric Industries, Ltd.
Hirokazu KAKU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DIAGNOSING A FUEL CELL SYSTEM, SYSTEM CONTROL DEVICE FOR...
Publication number
20240291007
Publication date
Aug 29, 2024
Rolls-Royce Solutions GmbH
Manuel Boog
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FE-CR REDOX FLOW BATTERY SYSTEMS AND METHODS FOR PREPARATION OF CHR...
Publication number
20240266575
Publication date
Aug 8, 2024
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
DRIVE SYSTEM AND DETERMINING METHOD FOR DETERMINING A TEMPERATURE I...
Publication number
20240240595
Publication date
Jul 18, 2024
ROBERT BOSCH GmbH
Timo Bosch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR OPERATING A UTILITY VEHICLE WITH A FUEL CELL
Publication number
20240181935
Publication date
Jun 6, 2024
ZF CV Systems Global GmbH
Janik Ricke
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTRIC VEHICLE CHARGING ROADWAY POWERED BY STANDALONE DYNAMIC OUT...
Publication number
20240157830
Publication date
May 16, 2024
Gurjeet Gulati
B60 - VEHICLES IN GENERAL
Information
Patent Application
STANDALONE HYDROGEN FUEL CELLS THAT PROVIDE A VARIABLE AMOUNT OF EL...
Publication number
20240162464
Publication date
May 16, 2024
Gurjeet Gulati
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENERGY MANAGEMENT FOR POWER SYSTEM
Publication number
20240088418
Publication date
Mar 14, 2024
Transportation IP Holdings, LLC
Thomas Michael Lavertu
B60 - VEHICLES IN GENERAL
Information
Patent Application
ANODE POISON REDUCTION SYSTEM AND METHOD FOR FUEL CELL VEHICLE
Publication number
20240030469
Publication date
Jan 25, 2024
Hyundai Motor Company
Byeong Eun CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AIRCRAFT FUEL CELL AIR SUPPLY ANTI CONTANIMATION SYSTEM
Publication number
20230417183
Publication date
Dec 28, 2023
Zero Emissions Aerospace Limited
Matthew Noel ORCHARD
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL POWER GENERATION SYSTEM
Publication number
20230411648
Publication date
Dec 21, 2023
Mitsubishi Heavy Industries, Ltd.
Nagao Hisatome
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER GENERATION CONTROL DEVICE
Publication number
20230361327
Publication date
Nov 9, 2023
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Takao WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AIRCRAFT HAVING A DRIVE-AND-ENERGY SYSTEM FOR LOW-EMISSION CRUISING...
Publication number
20230348081
Publication date
Nov 2, 2023
Carsten RIEDIGER
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20230311714
Publication date
Oct 5, 2023
Honda Motor Co., Ltd.
Sho AKABORI
B60 - VEHICLES IN GENERAL
Information
Patent Application
Multi-Fuel Cell System and Control Method Thereof
Publication number
20230299317
Publication date
Sep 21, 2023
Hyundai Motor Company
Jun Young Kim
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
20230261224
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
POWER SUPPLY DEVICE AND POWER SUPPLYING METHOD
Publication number
20230216307
Publication date
Jul 6, 2023
Industrial Technology Research Institute
Chien-Chi CHIU
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR DETERMINING STATE OF CHARGE FOR AN ELECTRIC E...
Publication number
20230216072
Publication date
Jul 6, 2023
ESS TECH, INC.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDOX FLOW BATTERY SYSTEMS AND METHODS UTILIZING PRIMARY AND SECOND...
Publication number
20230197997
Publication date
Jun 22, 2023
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR POWER SUPPLY USING COOPERATION OF FUEL CEL...
Publication number
20230178771
Publication date
Jun 8, 2023
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Sewan HEO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Control System and Method of a Fuel Cell
Publication number
20230178770
Publication date
Jun 8, 2023
Hyundai Motor Company
Byung Jun Sung
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
SYSTEM AND METHOD FOR CONTROLLING POWER FOR FUEL CELL
Publication number
20230170506
Publication date
Jun 1, 2023
Hyundai Motor Company
Seong Cheol JEONG
H01 - BASIC ELECTRIC ELEMENTS