Fuel cells with polymeric electrolytes

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CPC
H01M2008/1095

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HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS

Current Industry

H01M2008/1095Fuel cells with polymeric electrolytes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Electrode for a membrane-electrode assembly having improved water r...
- Patent number 12,362,377
- Issue date Jul 15, 2025
- Hyundai Motor Company
- Su Won Seol
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and apparatus for sustainable water fuelled vehicle
- Patent number 12,362,376
- Issue date Jul 15, 2025
- Rodolfo Antonio M Gomez
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Catalyst layer, membrane electrode assembly for solid polymer fuel...
- Patent number 12,362,366
- Issue date Jul 15, 2025
- AGC Inc.
- Toshihiro Tanuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer
- Patent number 12,355,086
- Issue date Jul 8, 2025
- TOPPAN INC.
- Atsuhiro Kawamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel recirculation in a fuel cell device having a plurality of fuel...
- Patent number 12,355,119
- Issue date Jul 8, 2025
- Audi AG
- Markus Ruf
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Separator for electrochemical energy accumulators and converters
- Patent number 12,351,667
- Issue date Jul 8, 2025
- Carl Freudenberg KG
- Michael Roth
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Look ahead energy management and control systems and methods to imp...
- Patent number 12,347,904
- Issue date Jul 1, 2025
- Cummins Inc.
- Avinash Vallur Rajendran
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cross-linked polymeric membrane
- Patent number 12,343,685
- Issue date Jul 1, 2025
- National University of Singapore
- Mohammad Hossein Davood Abadi Farahani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Elastic sulfonated styrene diene block copolymers
- Patent number 12,338,333
- Issue date Jun 24, 2025
- Rensselaer Polytechnic Institute
- Chulsung Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Perfluorosulfonyl monomers suitable for fluoropolymers and fuel cel...
- Patent number 12,341,227
- Issue date Jun 24, 2025
- 3M Innovative Properties Company
- Michael A. Yandrasits
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell or electrolyser
- Patent number 12,341,201
- Issue date Jun 24, 2025
- Schaeffler Technologies AG & Co. KG
- Moritz Wegener
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polymer electrolyte membrane, membrane-electrode assembly comprisin...
- Patent number 12,334,613
- Issue date Jun 17, 2025
- Kolon Industries, Inc.
- Eun Su Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyvinylidene fluoride membrane support
- Patent number 12,334,614
- Issue date Jun 17, 2025
- Compagnie Generale des Etablissements Michelin
- Mevlut Tascan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical devices and fuel cell systems
- Patent number 12,334,611
- Issue date Jun 17, 2025
- University of Delaware
- Yushan Yan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fuel cell cooling
- Patent number 12,327,892
- Issue date Jun 10, 2025
- Peter David Hood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ionic functionalization of aromatic polymers for ion exchange membr...
- Patent number 12,318,770
- Issue date Jun 3, 2025
- Rensselaer Polytechnic Institute
- Chulsung Bae
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
System for fuel cell membrane edge protection via a gas diffusion l...
- Patent number 12,315,973
- Issue date May 27, 2025
- GM Global Technology Operations LLC
- Yeh-Hung Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrolyte membrane of membrane-electrode assembly comprising plas...
- Patent number 12,315,974
- Issue date May 27, 2025
- Hyundai Motor Company
- Jong Jin Yoon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of manufacturing a gas diffusion layer and an electrochemic...
- Patent number 12,308,484
- Issue date May 20, 2025
- Infinity Fuel Cell and Hydrogen, Inc.
- Arne Ballantine
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Noble metal monolayer shell coatings on transition metal ceramic na...
- Patent number 12,303,875
- Issue date May 20, 2025
- Massachusetts Institute of Technology
- Sean Thomas Hunt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing membrane-electrode assembly by directly coa...
- Patent number 12,308,497
- Issue date May 20, 2025
- Hyundai Motor Company
- Yong Min Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrocatalyst ink
- Patent number 12,288,885
- Issue date Apr 29, 2025
- Johnson Matthey Hydrogen Technologies Limited
- Adam Hodgkinson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing membrane-electrode assembly using nano-dis...
- Patent number 12,288,909
- Issue date Apr 29, 2025
- Dankook University Cheonan Campus Industry Academic Cooperation Foundation
- Chang Hyun Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolyte membrane including polyfluorene-based ionomer and manuf...
- Patent number 12,283,728
- Issue date Apr 22, 2025
- Hyundai Motor Company
- Il Seok Chae
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Anion exchange branched co-polymer with poly(aryl) and a branched c...
- Patent number 12,283,729
- Issue date Apr 22, 2025
- Qiuying Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bipolar plate
- Patent number 12,278,403
- Issue date Apr 15, 2025
- Audi AG
- Oliver Keitsch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell bipolar plate flow field having hybrid interwoven channel...
- Patent number 12,278,404
- Issue date Apr 15, 2025
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Ercan M. Dede
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode catalyst layer for fuel cell, and solid polymer-type fuel...
- Patent number 12,272,828
- Issue date Apr 8, 2025
- Mitsui Mining & Smelting Co., Ltd.
- Takuya Kitabatake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst for fuel cell, method for manufacturing same, and membrane...
- Patent number 12,272,827
- Issue date Apr 8, 2025
- Kolon Industries, Inc.
- Jung Ho Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-dimensional amorphous carbon coating and methods of growing and...
- Patent number 12,264,070
- Issue date Apr 1, 2025
- National University of Singapore
- Barbaros Ozyilmaz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE INCLUDING FLUORINATED POLYMER AND LITHIUM FLUORIDE NANOPA...
- Publication number 20250239638
- Publication date Jul 24, 2025
- 3M Innovative Properties Company
- Mark W. Muggli
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROCATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELE...
- Publication number 20250239625
- Publication date Jul 24, 2025
- TOPPAN Holdings Inc.
- Masahiro UENO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20250235829
- Publication date Jul 24, 2025
- W-SCOPE KOREA CO., LTD.
- Chang Dae PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HYDROCARBON-BASED DYNAMIC COVALENT POLYMER ELECTROLYTE AND A FUEL C...
- Publication number 20250233183
- Publication date Jul 17, 2025
- Hyundai Motor Company
- Seong Jun Jo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL SYSTEM
- Publication number 20250233172
- Publication date Jul 17, 2025
- Rolls-Royce plc
- Chloe PALMER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL STACK
- Publication number 20250233168
- Publication date Jul 17, 2025
- Honda Motor Co., Ltd.
- Fumiya Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT FUEL CELL MODULES AND ASSEMBLIES
- Publication number 20250219122
- Publication date Jul 3, 2025
- CH INNOVATIONS INC.
- David B. HARVEY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL INCLUDING GRAPHYNE-BASED MATERIAL
- Publication number 20250219107
- Publication date Jul 3, 2025
- ROBERT BOSCH GmbH
- Sergei CHUMAKOV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER COMPOUND HAVING A SULFONIC ACID GROUP, CATALYST COMPOSITION...
- Publication number 20250219120
- Publication date Jul 3, 2025
- NISSAN CHEMICAL CORPORATION
- Yuta KEMMIZAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOT MELT ADHESIVE SHEET
- Publication number 20250215273
- Publication date Jul 3, 2025
- NITTO SHINKO CORPORATION
- Kazumasa Mukobata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
MEMBRANE-ELECTRODE ASSEMBLY
- Publication number 20250210672
- Publication date Jun 26, 2025
- Samsung Electro-Mechanics Co., Ltd.
- Sun Il JEONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL STORAGE AND SUPPLY SYSTEM FOR A VEHICLE
- Publication number 20250207545
- Publication date Jun 26, 2025
- VOLVO TRUCK CORPORATION
- Rafig BABAYEV
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL OR ELECTROLYZE STRUCTURE
- Publication number 20250201887
- Publication date Jun 19, 2025
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Denis SIRAC
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
APPARATUS FOR RECOVERING DEGRADATION OF ANODE CATALYST AND METHOD T...
- Publication number 20250201882
- Publication date Jun 19, 2025
- Hyundai Motor Company
- Ga Jeon Chon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, METHOD...
- Publication number 20250192214
- Publication date Jun 12, 2025
- TOPPAN Holdings Inc.
- Shigemoto KATO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
FUEL CELL POWER SYSTEM
- Publication number 20250192207
- Publication date Jun 12, 2025
- Caterpillar Inc.
- Umakanth Sakaray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANION EXCHANGE MEMBRANE AND METHOD OF MAKING
- Publication number 20250188235
- Publication date Jun 12, 2025
- Michael A. Yandrasits
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MEMBRANE ELECTRODE ASSEMBLIES USING ANION EXCHANGE MEMBRANES AND AN...
- Publication number 20250183340
- Publication date Jun 5, 2025
- USA Fortescue IP, INC.
- Mengjie Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL-LOADED CATALYST, ELECTRODE AND BATTERY
- Publication number 20250183327
- Publication date Jun 5, 2025
- NISSHINBO HOLDINGS INC.
- Noriaki KATAGIRI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELL STACK CURRENT COLLECTOR
- Publication number 20250183332
- Publication date Jun 5, 2025
- Hydrogenics Corporation
- Rainey Yu WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR FUEL CELL AND UNIT CELL FOR FUEL CELL INCLUDING THE SAME
- Publication number 20250183329
- Publication date Jun 5, 2025
- Hyundai Motor Company
- Seong Il Heo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING FUEL CELL SEPARATOR WITH INTEGRATED ELASTO...
- Publication number 20250183334
- Publication date Jun 5, 2025
- ILLUMING POWER INC.
- Daniel RAMRUS
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE CATALYTIC MATERIAL AND FUEL CELL CONTAINING THE SAME
- Publication number 20250174674
- Publication date May 29, 2025
- PROMETHEON TECHNOLOGIES BV
- Zacariah Austin HEIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MEMBRANE FOR ELECTROCHEMICAL DEVICES
- Publication number 20250174675
- Publication date May 29, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ruichun Jiang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING POLYMER ELECTROLYTE MEMBRANE FUEL CELL
- Publication number 20250174693
- Publication date May 29, 2025
- Hyundai Motor Company
- Seung Tak Noh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MANUFACTURING METHOD OF CATALYST FOR MEMBRANE-ELECTRODE ASSEMBLY
- Publication number 20250167252
- Publication date May 22, 2025
- Samsung Electro-Mechanics Co., Ltd.
- Guh Hwan LIM
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SYSTEMS AND METHODS FOR PRESSURIZING HYDROGEN USED IN PROTON EXCHAN...
- Publication number 20250167272
- Publication date May 22, 2025
- Caterpillar Inc.,
- Benjamin William HANKS
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COMPOSITE POLYELECTROLYTE-CERAMIC MEMBRANES
- Publication number 20250167273
- Publication date May 22, 2025
- Celadyne Technologies, inc.
- Erin Castele
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM
- Publication number 20250167258
- Publication date May 22, 2025
- REINZ-Dichtungs-GmbH
- André SPEIDEL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Reactant Flow Channels For Electrolyzer Applications
- Publication number 20250163587
- Publication date May 22, 2025
- LOOP ENERGY INC.
- Sean Michael MacKinnon
- H01 - BASIC ELECTRIC ELEMENTS

Fuel cells with polymeric electrolytes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electrode for a membrane-electrode assembly having improved water r...

Process and apparatus for sustainable water fuelled vehicle

Catalyst layer, membrane electrode assembly for solid polymer fuel...

Catalyst layer

Fuel recirculation in a fuel cell device having a plurality of fuel...

Separator for electrochemical energy accumulators and converters

Look ahead energy management and control systems and methods to imp...

Cross-linked polymeric membrane

Elastic sulfonated styrene diene block copolymers

Perfluorosulfonyl monomers suitable for fluoropolymers and fuel cel...

Fuel cell or electrolyser

Polymer electrolyte membrane, membrane-electrode assembly comprisin...

Polyvinylidene fluoride membrane support

Electrochemical devices and fuel cell systems

Fuel cell cooling

Ionic functionalization of aromatic polymers for ion exchange membr...

System for fuel cell membrane edge protection via a gas diffusion l...

Electrolyte membrane of membrane-electrode assembly comprising plas...

Methods of manufacturing a gas diffusion layer and an electrochemic...

Noble metal monolayer shell coatings on transition metal ceramic na...

Method of manufacturing membrane-electrode assembly by directly coa...

Electrocatalyst ink

Method for manufacturing membrane-electrode assembly using nano-dis...

Electrolyte membrane including polyfluorene-based ionomer and manuf...

Anion exchange branched co-polymer with poly(aryl) and a branched c...

Bipolar plate

Fuel cell bipolar plate flow field having hybrid interwoven channel...

Electrode catalyst layer for fuel cell, and solid polymer-type fuel...

Catalyst for fuel cell, method for manufacturing same, and membrane...

Two-dimensional amorphous carbon coating and methods of growing and...

Patents Applicationslast 30 patents

COMPOSITE INCLUDING FLUORINATED POLYMER AND LITHIUM FLUORIDE NANOPA...

ELECTROCATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELE...

POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME

HYDROCARBON-BASED DYNAMIC COVALENT POLYMER ELECTROLYTE AND A FUEL C...

FUEL CELL SYSTEM

FUEL CELL STACK

COMPACT FUEL CELL MODULES AND ASSEMBLIES

FUEL CELL INCLUDING GRAPHYNE-BASED MATERIAL

POLYMER COMPOUND HAVING A SULFONIC ACID GROUP, CATALYST COMPOSITION...

HOT MELT ADHESIVE SHEET

MEMBRANE-ELECTRODE ASSEMBLY

FUEL STORAGE AND SUPPLY SYSTEM FOR A VEHICLE

FUEL CELL OR ELECTROLYZE STRUCTURE

APPARATUS FOR RECOVERING DEGRADATION OF ANODE CATALYST AND METHOD T...

MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, METHOD...

FUEL CELL POWER SYSTEM

ANION EXCHANGE MEMBRANE AND METHOD OF MAKING

MEMBRANE ELECTRODE ASSEMBLIES USING ANION EXCHANGE MEMBRANES AND AN...

METAL-LOADED CATALYST, ELECTRODE AND BATTERY

FUEL CELL STACK CURRENT COLLECTOR

SEPARATOR FOR FUEL CELL AND UNIT CELL FOR FUEL CELL INCLUDING THE SAME

METHOD FOR MANUFACTURING FUEL CELL SEPARATOR WITH INTEGRATED ELASTO...

COMPOSITE CATALYTIC MATERIAL AND FUEL CELL CONTAINING THE SAME

MEMBRANE FOR ELECTROCHEMICAL DEVICES

METHOD OF MANUFACTURING POLYMER ELECTROLYTE MEMBRANE FUEL CELL

MANUFACTURING METHOD OF CATALYST FOR MEMBRANE-ELECTRODE ASSEMBLY

SYSTEMS AND METHODS FOR PRESSURIZING HYDROGEN USED IN PROTON EXCHAN...

COMPOSITE POLYELECTROLYTE-CERAMIC MEMBRANES

BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYSTEM

Reactant Flow Channels For Electrolyzer Applications