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H01M8/0284
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Patents Grants
last 30 patents
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Patent Grant
Curable composition for polymer electrolyte, and layered body
Patent number
11,958,274
Issue date
Apr 16, 2024
Toagosei Co., Ltd.
Kazumasa Inata
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Sealing arrangement, plate assembly, electrochemical system, and me...
Patent number
11,876,255
Issue date
Jan 16, 2024
Reinz-Dichtungs-GmbH
Stephan Wenzel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocurable resin composition, sealing material for fuel cell, cur...
Patent number
11,787,931
Issue date
Oct 17, 2023
Threebond Co., Ltd.
Koji Yamada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Production method used for single cell components sealing
Patent number
11,757,108
Issue date
Sep 12, 2023
HYZON MOTORS INC.
Jie Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell system and method of low temperature starting of fuel cel...
Patent number
11,735,752
Issue date
Aug 22, 2023
Honda Motor Co., Ltd.
Kazuyoshi Miyajima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power generation cell and resin-framed membrane electrode assembly
Patent number
11,735,748
Issue date
Aug 22, 2023
Honda Motor Co., Ltd.
Masaru Oda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laminate for battery
Patent number
11,685,843
Issue date
Jun 27, 2023
Mitsui Chemicals, Inc.
Takahiro Maeda
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of producing rubber seal
Patent number
11,660,634
Issue date
May 30, 2023
Honda Motor Co., Ltd.
Kazuo Nunokawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocurable resin composition, fuel cell, and sealing method
Patent number
11,646,428
Issue date
May 9, 2023
Threebond Co., Ltd.
Nao Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode assembly and method for its preparation
Patent number
11,611,088
Issue date
Mar 21, 2023
OXENERGY LTD.
Yisrael Miler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal separator
Patent number
11,557,774
Issue date
Jan 17, 2023
Honda Motor Co., Ltd.
Kazuo Nunokawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical device
Patent number
11,552,309
Issue date
Jan 10, 2023
ElringKlinger AG
Juergen Kraft
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resin frame equipped membrane electrode assembly and method of prod...
Patent number
11,502,312
Issue date
Nov 15, 2022
Honda Motor Co., Ltd.
Yusuke Wada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Glass coating composition
Patent number
11,492,288
Issue date
Nov 8, 2022
Flexitallic Investments, Inc.
John Ashworth
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Manufacturing method of fuel-cell single cell
Patent number
11,482,715
Issue date
Oct 25, 2022
Toyota Jidosha Kabushiki Kaisha
Makoto Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell microseal and a method of manufacture thereof
Patent number
11,431,002
Issue date
Aug 30, 2022
GM Global Technology Operations LLC
Xi Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane electrode unit with a seal arrangement, fuel cell, and fue...
Patent number
11,424,466
Issue date
Aug 23, 2022
Audi AG
Matthias Reckers
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Production method for separator integrated gasket for fuel cells
Patent number
11,417,896
Issue date
Aug 16, 2022
NOK CORPORATION
Toshihiro Shimazoe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocurable resin composition, fuel cell using same, and sealing m...
Patent number
11,414,512
Issue date
Aug 16, 2022
THREEBOND CO., LTD.
Tetsunori Soga
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Frame gasket for fuel cell and method of molding the same
Patent number
11,374,239
Issue date
Jun 28, 2022
Hyundai Motor Company
Byeong-Heon Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing fuel cell and fuel cell
Patent number
11,367,881
Issue date
Jun 21, 2022
Toyota Jidosha Kabushiki Kaisha
Toshiki Sugimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Elastomeric cell frame for fuel cell, method of manufacturing same,...
Patent number
11,367,883
Issue date
Jun 21, 2022
Hyundai Motor Company
Byeong-Heon Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell stack
Patent number
11,355,767
Issue date
Jun 7, 2022
Honda Motor Co., Ltd.
Yuta Ikeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane electrode assembly for fuel cells and manufacturing method...
Patent number
11,335,920
Issue date
May 17, 2022
Hyundai Motor Company
Jae Jun Ko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing a composite of a bipolar plate and a membrane...
Patent number
11,316,179
Issue date
Apr 26, 2022
Volkswagen AG
Brian Walter Dickson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell with improved durability
Patent number
11,271,234
Issue date
Mar 8, 2022
Ballard Power Systems Inc.
Manuel Schneiter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocurable resin composition, fuel cell, and sealing method
Patent number
11,261,301
Issue date
Mar 1, 2022
THREEBOND CO., LTD.
Tetsunori Soga
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Frame equipped membrane electrode assembly, method of producing the...
Patent number
11,196,058
Issue date
Dec 7, 2021
Honda Motor Co., Ltd.
Yutaka Ebato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Curable resin composition, fuel cell using same, and sealing method...
Patent number
11,165,072
Issue date
Nov 2, 2021
THREEBOND CO., LTD.
Tetsunori Soga
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Systems, devices, and methods employing electrochemical processing...
Patent number
11,131,029
Issue date
Sep 28, 2021
University of Maryland, College Park
Chunsheng Wang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Fuel Cell Aparatus
Publication number
20240128485
Publication date
Apr 18, 2024
Hyundai Motor Company
Jae Min Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALANT RESIN COMPOSITION FOR FLEXIBLE GRAPHITE PLATE IMPREGNATION
Publication number
20240097154
Publication date
Mar 21, 2024
Godfrey & Wing, LLC
Xiaoming Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INK COMPOSITION FOR SCREEN PRINTING AND METHOD FOR PRODUCING PRINTE...
Publication number
20240076516
Publication date
Mar 7, 2024
NICHIAS CORPORATION
Kohei Ohyoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADICAL-CURABLE SEALING MEMBER FOR FUEL CELLS
Publication number
20240052176
Publication date
Feb 15, 2024
SUMITOMO RIKO COMPANY LIMITED
Kentaro IMAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE, ELECTROCHEMICAL CELL, AND PROCESS FOR MANUFACTURING...
Publication number
20240047709
Publication date
Feb 8, 2024
ROBERT BOSCH GmbH
Andreas Ringk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL AND MANUFACTURING METHOD THEREOF
Publication number
20240014431
Publication date
Jan 11, 2024
Hyundai Motor Company
Jae Min Ahn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED ELECTRODE FRAME AND PREPARATION METHOD AND USE THEREOF
Publication number
20230402622
Publication date
Dec 14, 2023
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Xianfeng LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM, AND ASSEMBLY OF SUCH B...
Publication number
20230395825
Publication date
Dec 7, 2023
REINZ-Dichtungs-GmbH
André SPEIDEL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE-ELECTRODE UNIT FOR AN ELECTROCHEMICAL CELL, AND METHOD FOR...
Publication number
20230378506
Publication date
Nov 23, 2023
ROBERT BOSCH GmbH
Andreas Ringk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOCURABLE SHEET-SHAPED SEALING AGENT FOR FUEL CELL, CURED PRODUC...
Publication number
20230378487
Publication date
Nov 23, 2023
THREEBOND CO., LTD.
Nao SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GASKET ASSEMBLY AND FUEL CELL MEMBRANE HUMIDIFIER INCLUDING SAME
Publication number
20230361320
Publication date
Nov 9, 2023
KOLON INDUSTRIES, INC.
Do Woo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CURABLE RESIN COMPOSITION, FUEL CELL, AND SEALING METHOD
Publication number
20230340247
Publication date
Oct 26, 2023
THREEBOND CO., LTD.
Nao SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTILAYER BODY
Publication number
20230332027
Publication date
Oct 19, 2023
SUMITOMO RIKO COMPANY LIMITED
Shota TANIGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A REINFORCED SEALED FUEL CELL ASSEMBLY
Publication number
20230327148
Publication date
Oct 12, 2023
Ballard Power Systems Inc.
Makoto Adachi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE CELL FOR FUEL CELL
Publication number
20230299309
Publication date
Sep 21, 2023
TOYOTA BOSHOKU KABUSHIKI KAISHA
Haruyuki AONO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230275241
Publication date
Aug 31, 2023
SUMITOMO RIKO COMPANY LIMITED
Hideya KADONO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE-ELECTRODE ASSEMBLY AND MANUFACTURING METHOD THEREFOR
Publication number
20230253581
Publication date
Aug 10, 2023
KOLON INDUSTRIES, INC.
Ju Sung LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS OF MANUFACTURING A MEMBRANE ELECTRODE ASSEMBLY
Publication number
20230223566
Publication date
Jul 13, 2023
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Luke HARRISON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBER FOR FUEL CELL AND METHOD FOR MANUFACTURING SAME
Publication number
20230207839
Publication date
Jun 29, 2023
SUMITOMO RIKO COMPANY LIMITED
Yasunori Nimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING A SEALED FUEL CELL
Publication number
20230197982
Publication date
Jun 22, 2023
Robert Bosch GmbH
Christian Diessner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL, ELECTROLYTIC CELL, ELEC...
Publication number
20230170510
Publication date
Jun 1, 2023
Greenerity GmbH
Matthias Binder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID ELASTOMERIC MATERIAL
Publication number
20230092246
Publication date
Mar 23, 2023
ElringKlinger AG
Roy Hornig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Metal Pole Plate Sealing Structure for Fuel Cell and Fuel Cell Usin...
Publication number
20230089972
Publication date
Mar 23, 2023
ROBERT BOSCH GmbH
Guoqing Hu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE AND FRAME ASSEMBLY FOR FUEL CELL STACKS AND METH...
Publication number
20230048138
Publication date
Feb 16, 2023
AVL LIST GMBH
Owen THOMAS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEAT AND CHEMICAL RESISTANT SEALANTS FOR FUEL CELLS
Publication number
20220416263
Publication date
Dec 29, 2022
UltraCell LLC
Ru CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEPARATOR-INTEGRATED GASKET AND MANUFACTURING METHOD THEREFOR
Publication number
20220399551
Publication date
Dec 15, 2022
NOK Corporation
Sohei SHIRAKAWA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
THIN RESIN SHEET MEMBER AND METHOD FOR MANUFACTURING THE SAME
Publication number
20220367887
Publication date
Nov 17, 2022
SHIMIZU INDUSTRY CO., LTD.
Yoichi IKEHARA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ASSEMBLY FOR FUEL CELL, AND LAMINATED BODY
Publication number
20220340781
Publication date
Oct 27, 2022
Toyobo Co., Ltd.
Shinya WATANABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL AND CORRESPONDING MANUFACTURING METHOD
Publication number
20220336827
Publication date
Oct 20, 2022
Christophe BAVEREL
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
A METHOD FOR BONDING COMPONENTS OF A FUEL CELL
Publication number
20220328850
Publication date
Oct 13, 2022
CELLCENTRIC GMBH & CO. KG
Michael MEDINA
H01 - BASIC ELECTRIC ELEMENTS