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Electric elements
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Fuel cells Manufacture thereof
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Alloys based on iron
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Patents Grants
last 30 patents
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Patent Grant
Method of continuously producing bipolar separator plates from plas...
Patent number
11,955,670
Issue date
Apr 9, 2024
EISENHUTH GMBH & CO. KG
Thorsten Derieth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell bipolar plate alloys
Patent number
11,955,669
Issue date
Apr 9, 2024
Robert Bosch GmbH
Soo Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Separator member for fuel cell, and method for manufacturing said s...
Patent number
11,942,665
Issue date
Mar 26, 2024
Arisawa Mfg. Co., Ltd.
Akira Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stainless steel for fuel cell separator plate and manufacturing met...
Patent number
11,923,580
Issue date
Mar 5, 2024
POSCO CO., LTD
Kwang Min Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Alloy member, cell stack, and cell stack device
Patent number
11,916,262
Issue date
Feb 27, 2024
NGK Insulators, Ltd.
Yuta Matsuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low-cost, high-performance composite bipolar plate
Patent number
11,916,264
Issue date
Feb 27, 2024
Asbury Graphite of North Carolina, Inc.
David Restrepo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Compliant contact material for fuel cells and method of making thereof
Patent number
11,909,076
Issue date
Feb 20, 2024
BLOOM ENERGY CORPORATION
Andres Leming
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
Carbon coated electrodes
Patent number
11,898,257
Issue date
Feb 13, 2024
NANOFILM TECHNOLOGIES INTERNATIONAL LIMITED
Zhi Tang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrolysis or co-electrolysis reactor (SOEC) or fuel cell (SOFC)...
Patent number
11,888,183
Issue date
Jan 30, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Stéphane Di Iorio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Layer and layer system, as well as bipolar plate, fuel cell and ele...
Patent number
11,870,106
Issue date
Jan 9, 2024
Schaeffler Technologies AG & Co. KG
Ladislaus Dobrenizki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fuel cell column including stress mitigation structures
Patent number
11,870,121
Issue date
Jan 9, 2024
BLOOM ENERGY CORPORATION
Michael Gasda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Interconnect for a solid oxide fuel cell, its manufacturing method,...
Patent number
11,855,309
Issue date
Dec 26, 2023
LG Chem, Ltd.
Tai Min Noh
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Metal member and manufacturing method thereof
Patent number
11,855,307
Issue date
Dec 26, 2023
Toshiba Energy Systems & Solutions Corporation
Riko Inuzuka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Graphite materials and devices with surface micro-texturing
Patent number
11,840,013
Issue date
Dec 12, 2023
Matthews International Corporation
John Kenna
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fuel cell separator and method of manufacturing fuel cell separator
Patent number
11,843,136
Issue date
Dec 12, 2023
Honda Motor Co., Ltd.
Akihiro Noda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell stack, fuel cell module, power generation system, and met...
Patent number
11,824,244
Issue date
Nov 21, 2023
Mitsubishi Heavy Industries, Ltd.
Kenichi Hiwatashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compositions with increased electrical conductivity
Patent number
11,807,750
Issue date
Nov 7, 2023
LYONDELLBASELL ADVANCED POLYMERS INC.
John E. Stroh
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
Methods and system for manufacturing a redox flow battery system by...
Patent number
11,791,479
Issue date
Oct 17, 2023
ESS Tech, Inc.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
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
Low VOC ink compositions and methods of forming fuel cell system co...
Patent number
11,721,814
Issue date
Aug 8, 2023
BLOOM ENERGY CORPORATION
Andres Leming
H01 - BASIC ELECTRIC ELEMENTS
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
Fuel cell system
Patent number
11,688,867
Issue date
Jun 27, 2023
Toyota Jidosha Kabushiki Kaisha
Tokio Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cell, cell stack device, module and module-containing device
Patent number
11,688,875
Issue date
Jun 27, 2023
Kyocera Corporation
Masashi Kawakami
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
Hybrid bipolar plate for fuel cell
Patent number
11,652,219
Issue date
May 16, 2023
JIANGSU HORIZON NEW ENERGY TECHNOLOGIES CO. LTD.
Zhijun Gu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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
Process for producing a lightweight bipolar plate for an electroche...
Publication number
20240120507
Publication date
Apr 11, 2024
AIRBUS (SAS)
Christian Metzner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID OXIDE FUEL CELLS, SYSTEMS INCLUDING SUCH SOLID OXIDE FUEL CEL...
Publication number
20240120508
Publication date
Apr 11, 2024
Baker Hughes Oilfield Operations LLC
Navin Sakthivel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BIPOLAR PLATE FOR A FUEL CELL STACK
Publication number
20240120509
Publication date
Apr 11, 2024
CELLCENTRIC GMBH & CO. KG
Wayne DANG
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 OF FORMING AN INTERCONNECT FOR AN ELECTROCHEMICAL DEVICE STA...
Publication number
20240082916
Publication date
Mar 14, 2024
BLOOM ENERGY CORPORATION
Adam BYRD
B22 - CASTING POWDER METALLURGY
Information
Patent Application
BIPOLAR PLATE FOR A FUEL CELL AND PROCESS FOR WELDING A BIPOLAR PLATE
Publication number
20240082954
Publication date
Mar 14, 2024
TRUMPF Laser - und Systemtechnik GmbH
Oliver Bocksrocker
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
GRAPHITE MATERIALS AND DEVICES WITH SURFACE MICRO-TEXTURING
Publication number
20240083101
Publication date
Mar 14, 2024
MATTHEW INTERNATIONAL CORPORATION
John Kenna
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD FOR FORMING A HYDROPHILIC SURFACE ON A GRAPHITE-CONTAINING M...
Publication number
20240088405
Publication date
Mar 14, 2024
SCHUNK KOHLENSTOFFTECHNIK GMBH
Günter RINN
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Temperature Control System For Solid Oxide Cells And Method Of Its Use
Publication number
20240088409
Publication date
Mar 14, 2024
Elcogen Oy
Matti NOPONEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SEPARATOR MATERIAL, METHOD FOR MANUFACTURING FUEL CELL SE...
Publication number
20240079606
Publication date
Mar 7, 2024
Toyota Jidosha Kabushiki Kaisha
Takuya HATTORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPONENT FOR SOLID OXIDE FUEL CELL
Publication number
20240072266
Publication date
Feb 29, 2024
JFE STEEL CORPORATION
Muhammad FEBRY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL AND MANUFACTURING METHOD OF FUEL CELL
Publication number
20240039010
Publication date
Feb 1, 2024
NISSAN MOTOR CO., LTD.
Takeshi SHIOMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STAINLESS STEEL FOR FUEL CELL SEPARATOR HAVING EXCELLENT THROUGH-PL...
Publication number
20240030465
Publication date
Jan 25, 2024
POSCO Co., Ltd
Jonghee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCTION FOR COMPONENTS OF A FUEL CELL STACK
Publication number
20240017449
Publication date
Jan 18, 2024
CELLCENTRIC GMBH & CO. KG
Philipp HAUSMANN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STAINLESS STEEL SHEET FOR FUEL CELL SEPARATORS
Publication number
20240006621
Publication date
Jan 4, 2024
JFE STEEL CORPORATION
Takayoshi YANO
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
STAINLESS STEEL FOR FUEL CELL SEPARATOR WITH EXCELLENT SURFACE HYDR...
Publication number
20230420697
Publication date
Dec 28, 2023
POSCO Co., Ltd
Jong-hee Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUSTENITIC STAINLESS STEEL FOR POLYMER FUEL CELL SEPARATOR WITH IMP...
Publication number
20230420698
Publication date
Dec 28, 2023
POSCO Co., Ltd
Youngjun Kim
C21 - METALLURGY OF IRON
Information
Patent Application
METHODS AND SYSTEM FOR MANUFACTURING A REDOX FLOW BATTERY SYSTEM BY...
Publication number
20230411643
Publication date
Dec 21, 2023
ESS TECH, INC.
Yang Song
H01 - BASIC ELECTRIC ELEMENTS
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
ELECTROCHEMICAL CELL STACK
Publication number
20230352700
Publication date
Nov 2, 2023
Ceres Intellectual Property Company Limited
Tomasz Domanski
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROCHEMICAL CELL CHROMIUM POISONING PREVENTION MATERIALS
Publication number
20230317972
Publication date
Oct 5, 2023
ROBERT BOSCH GmbH
Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Gasket For Fuel Cell
Publication number
20230317978
Publication date
Oct 5, 2023
NOK Corporation
Hajime YUI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL STACK ASSEMBLY INCLUDING HEAT SINK INSERTS
Publication number
20230307668
Publication date
Sep 28, 2023
BLOOM ENERGY CORPORATION
Nilanjana BASU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDOX FLOW BATTERY SYSTEMS AND METHODS OF MAKING AND USING
Publication number
20230282861
Publication date
Sep 7, 2023
COUGAR CREEK TECHNOLOGIES, LLC
Liyu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL INTERCONNECT ALLOYED WITH TRANSITION METAL ELEMENT AND ME...
Publication number
20230268519
Publication date
Aug 24, 2023
BLOOM ENERGY CORPORATION
Vijay RADHAKRISHNAN
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CELL, CELL STACK DEVICE, MODULE AND MODULE-CONTAINING DEVICE
Publication number
20230261235
Publication date
Aug 17, 2023
Kyocera Corporation
Masashi KAWAKAMI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
FUEL CELL STACKS INCLUDING IMPROVED DIELECTRIC LAYERS
Publication number
20230238546
Publication date
Jul 27, 2023
BLOOM ENERGY CORPORATION
Michael GASDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STAINLESS STEEL FOR FUEL CELL SEPARATOR
Publication number
20230231150
Publication date
Jul 20, 2023
POSCO
Kwangmin Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...