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ELECTRICITY
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Electric elements
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Fuel cells Manufacture thereof
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H01M8/0206
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Patents Grants
last 30 patents
Information
Patent Grant
Solid oxide fuel cell stack having a barrier layer for limiting che...
Patent number
11,955,671
Issue date
Apr 9, 2024
CUMMINS ENTERPRISE LLC
Todd Michael Striker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Series of cells for use in an electrochemical device
Patent number
11,952,672
Issue date
Apr 9, 2024
IFBattery Inc.
John H. Cushman
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Fuel cell inactive end cell design to improve electric and mechanic...
Patent number
11,949,130
Issue date
Apr 2, 2024
FuelCell Energy, Inc.
Chao-Yi Yuh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator member and fuel cell
Patent number
11,936,077
Issue date
Mar 19, 2024
Honda Motor Co., Ltd.
Takuro Okubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High energy density redox flow device
Patent number
11,909,077
Issue date
Feb 20, 2024
Massachusetts Institute of Technology
Yet-Ming Chiang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Separator-integrated gasket
Patent number
11,888,103
Issue date
Jan 30, 2024
NOK CORPORATION
Taisuke Matsuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon coated hydrogen fuel cell bipolar plates
Patent number
11,855,308
Issue date
Dec 26, 2023
NANOFILM TECHNOLOGIES INTERNATIONAL LIMITED
Xu Shi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrochemical arrangement and electrochemical system
Patent number
11,855,314
Issue date
Dec 26, 2023
Reinz-Dichtungs-GmbH
Stephan Wenzel
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Metal separator and fuel cell stack
Patent number
11,843,138
Issue date
Dec 12, 2023
Honda Motor Co., Ltd.
Suguru Ohmori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for depositing an adhesive metal coating which is hydrophobi...
Patent number
11,819,877
Issue date
Nov 21, 2023
Compagnie Generale des Etablissements Michelin
Milan Fedurco
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Manufacturing enhanced graphite metallic bipolar plate materials
Patent number
11,824,229
Issue date
Nov 21, 2023
NEXGEN Materials, LLC
Alexander A. Bistrika
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Separator plate for an electrochemical system
Patent number
11,811,103
Issue date
Nov 7, 2023
Reinz-Dichtungs-GmbH
Claudia Kunz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Graphite micro-crystalline carbon coating for metal bipolar plates...
Patent number
11,799,094
Issue date
Oct 24, 2023
Shanghai Jiao Tong University
Linfa Peng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Conductive member, cell, cell stack device, module, and module hous...
Patent number
11,799,095
Issue date
Oct 24, 2023
Kyocera Corporation
Kazuki Hirao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating an interconnect for a fuel cell stack
Patent number
11,786,970
Issue date
Oct 17, 2023
BLOOM ENERGY CORPORATION
Tad Armstrong
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Titanium material, separator, cell, and polymer electrolyte fuel ce...
Patent number
11,764,368
Issue date
Sep 19, 2023
Nippon Steel Corporation
Hideya Kaminaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar plate for fuel cell
Patent number
11,742,496
Issue date
Aug 29, 2023
Ford Global Technologies, LLC
Chunchuan Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of metallic component surface modification for electrochemic...
Patent number
11,718,906
Issue date
Aug 8, 2023
TREADSTONE TECHNOLOGIES, INC.
Conghua Wang
C21 - METALLURGY OF IRON
Information
Patent Grant
Foil-based redox flow battery
Patent number
11,705,571
Issue date
Jul 18, 2023
Nikolai M. Kocherginsky
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Direct alcohol fuel cell
Patent number
11,699,798
Issue date
Jul 11, 2023
Widex A/S
Torsten Lund-Olesen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluid flow plate for a fuel cell
Patent number
11,688,860
Issue date
Jun 27, 2023
Intelligent Energy Limited
Peter David Hood
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell bipolar flow field plate and fuel cell stack
Patent number
11,670,781
Issue date
Jun 6, 2023
National Tsing Hua University
Ting-Cheng Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for fuel cell
Patent number
11,664,507
Issue date
May 30, 2023
Toyota Jidosha Kabushiki Kaisha
Ryota Sakanoi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fuel cells and method of manufacturing
Patent number
11,658,308
Issue date
May 23, 2023
CellMobility, Inc.
Yong-Hun Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell
Patent number
11,652,220
Issue date
May 16, 2023
Toyota Jidosha Kabushiki Kaisha
Daichi Miyazaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell separator member, fuel cell stack, and method of producin...
Patent number
11,646,435
Issue date
May 9, 2023
Honda Motor Co., Ltd.
Suguru Ohmori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Progressive pressing method, progressive pressing device, manufactu...
Patent number
11,642,714
Issue date
May 9, 2023
Honda Motor Co., Ltd.
Yuichi Hori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing fuel cell separator
Patent number
11,637,294
Issue date
Apr 25, 2023
Toyota Jidosha Kabushiki Kaisha
Masaki Hirano
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fuel cell
Patent number
11,616,240
Issue date
Mar 28, 2023
Honda Motor Co., Ltd.
Takuro Okubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing bipolar plates for fuel cells
Patent number
11,594,741
Issue date
Feb 28, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Eckhard Beyer
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
GRAPHITE METAL COMPOSITES FOR FUEL CELL BIPOLAR PLATES
Publication number
20240136542
Publication date
Apr 25, 2024
Advent Technologies, LLC.
Ru CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE FOR FUEL CELL
Publication number
20240136545
Publication date
Apr 25, 2024
FORD GLOBAL TECHNOLOGIES, L.L.C.
Chunchuan Xu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
BIPOLAR PLATE FOR AN ELECTROCHEMICAL CELL, ARRANGEMENT OF ELECTROCH...
Publication number
20240097150
Publication date
Mar 21, 2024
ROBERT BOSCH GmbH
Christian Diessner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING AN INTERCONNECT COATING FOR AN ELECTROCHEMICAL DE...
Publication number
20240093376
Publication date
Mar 21, 2024
BLOOM ENERGY CORPORATION
Adam BYRD
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR MANUFACTURING AN ELECTRICAL CONDUCTOR, SUCH AS A CURRENT...
Publication number
20240097149
Publication date
Mar 21, 2024
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Michel Planque
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
FUEL CELL AND MOBILE UNIT
Publication number
20240079610
Publication date
Mar 7, 2024
SUBARU CORPORATION
Takumi NUNOKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCTION OF BIPOLAR PLATES FROM SHEET METAL FOILS
Publication number
20240042550
Publication date
Feb 8, 2024
TRUMPF Laser - und Systemtechnik GmbH
Robert Ganter
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HYBRID FABRICATION METHOD FOR FUEL CELL FLOW FIELDS
Publication number
20240039011
Publication date
Feb 1, 2024
FUELCELL ENERGY, INC.
Thomas M. LUCAS
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
PRODUCTION METHOD AND PRODUCTION LINE FOR PRODUCING A FLOW FIELD FU...
Publication number
20240030464
Publication date
Jan 25, 2024
Interpiex NAS Electronics GmbH
Henrik LJUNGCRANTZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGING ARRANGEMENT AND PACKAGING SYSTEM
Publication number
20240014411
Publication date
Jan 11, 2024
REINZ-Dichtungs-GmbH
Thomas STOEHR
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROTECTED COMPONENTS IN ELECTROCHEMICAL DEVICES
Publication number
20240006620
Publication date
Jan 4, 2024
ROBERT BOSCH GmbH
Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel Cell
Publication number
20240006622
Publication date
Jan 4, 2024
Hyundai Motor Company
Dae Han Ka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE TREATMENT TITANIUM MATERIAL FOR FUEL CELL SEPARATOR, AND ME...
Publication number
20240006623
Publication date
Jan 4, 2024
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Toshiki SATO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME
Publication number
20230395821
Publication date
Dec 7, 2023
DONGWOO HST CO., LTD.
Soo Jin Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL UNIT AND METHOD OF ASSEMBLING THEREOF
Publication number
20230369611
Publication date
Nov 16, 2023
Toyota Jidosha Kabushiki Kaisha
Masayuki ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Separator for Fuel Cell and Separator Assembly and Fuel Cell Stack...
Publication number
20230361319
Publication date
Nov 9, 2023
Hyundai Motor Company
Jin Hyeok Yoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL FOAM GAS DIFFUSION LAYERS AND POLYMER-ELECTROLYTE-MEMBRANE FU...
Publication number
20230343970
Publication date
Oct 26, 2023
Toyota Motor Engineering & Manufacturing North America, Inc.
Gaohua Zhu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20230327141
Publication date
Oct 12, 2023
Toshiba Energy Systems & Solutions Corporation
Riko INUZUKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL STACK AND SENSING TERMINAL FOR FUEL CELL STACK
Publication number
20230327167
Publication date
Oct 12, 2023
TOYOTA BOSHOKU KABUSHIKI KAISHA
Haruyuki AONO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE AND FUEL CELL STACK
Publication number
20230317971
Publication date
Oct 5, 2023
Audi AG
Oliver KEITSCH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fuel Cell with Porous Metal Foam
Publication number
20230299306
Publication date
Sep 21, 2023
CellMobility, Inc.
Yong-Hun Cho
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINUSOIDAL VERTICAL GASKET CONTOUR FOR BIPOLAR PLATES
Publication number
20230253580
Publication date
Aug 10, 2023
Dana Automotive Systems Group, LLC
Michael J.R. BARDELEBEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING A BIPOLAR PLATE, AND FUEL CELL
Publication number
20230238547
Publication date
Jul 27, 2023
ROBERT BOSCH GmbH
Philipp Krueger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LAYER SYSTEM, FLOW FIELD PLATE HAVING A LAYER SYSTEM OF THIS TYPE,...
Publication number
20230223559
Publication date
Jul 13, 2023
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Moritz Wegener
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SEPARATOR AND FUEL CELL STACK
Publication number
20230223562
Publication date
Jul 13, 2023
Honda Motor Co., Ltd.
Suguru OMORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CELL, CELL STACK DEVICE, MODULE, AND MODULE HOUSING DEVICE
Publication number
20230178776
Publication date
Jun 8, 2023
KYOCERA CORPORATION
Hiroaki SENO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE ASSEMBLY, USE OF A BIPOLAR PLATE ASSEMBLY, AND ELECTR...
Publication number
20230163322
Publication date
May 25, 2023
FORSCHUNGSZENTRUM JULICH GmbH
Martin MÜLLER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CARBON COATED HYDROGEN FUEL CELL BIPOLAR PLATES
Publication number
20230137731
Publication date
May 4, 2023
Nanofilm Technologies International Limited
Xu SHI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LASER-SURFACE-TREATED SEPARATOR PLATE, METHOD FOR PRODUCING SAME, A...
Publication number
20230085491
Publication date
Mar 16, 2023
REINZ-Dichtungs-GmbH
Dr. Edda GALLMEIER
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR