on carbon or graphite

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CPC
H01M4/926

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HELECTRICITY H01Electric elements H01MPROCESSES OR MEANS H01M4/00Electrodes

Current Industry

H01M4/926on carbon or graphite

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing a vapor-permeable and liquid-impermeable porous...
- Patent number 12,367,990
- Issue date Jul 22, 2025
- TAIWAN CARBON NANO TECHNOLOGY CORPORATION
- Chia-Hung Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Durable hybrid electrocatalysts for fuel cells
- Patent number 12,368,169
- Issue date Jul 22, 2025
- The Hong Kong University of Science and Technology
- Minhua Shao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pellet-type anode-fed metal-carbon dioxide battery and a hydrogen g...
- Patent number 12,368,197
- Issue date Jul 22, 2025
- Hyundai Motor Company
- Yun Su Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Metal-supported catalyst, battery electrode, and battery
- Patent number 12,362,365
- Issue date Jul 15, 2025
- Nisshinbo Holdings Inc.
- Yoshikazu Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
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
Ionomer membranes for fuel cells and related devices
- Patent number 12,347,872
- Issue date Jul 1, 2025
- Triad National Security, LLC
- Siddharth Komini Babu
- 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
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
Patterned catalyst layers in fuel cells
- Patent number 12,315,968
- Issue date May 27, 2025
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of preparing catalyst materials
- Patent number 12,308,445
- Issue date May 20, 2025
- Johnson Matthey Hydrogen Technologies Limited
- Arman Bonakdarpour
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane electrode assembly including anode having hydrogen reducio...
- Patent number 12,294,092
- Issue date May 6, 2025
- Greenerity GmbH
- Jens-Peter Suchsland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst coated membrane and preparation method thereof, membrane e...
- Patent number 12,288,910
- Issue date Apr 29, 2025
- WUHAN HYDROGEN ENERGY AND FUEL CELL INDUSTRY TECHNOLOGY RESEARCH INSTITUTE CO...
- Lingfeng Gao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst preparation
- Patent number 12,283,697
- Issue date Apr 22, 2025
- Johnson Matthey Hydrogen Technologies Limited
- Alejandro Martinez Bonastre
- 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
Metal-loaded catalyst, battery electrode and battery
- Patent number 12,249,722
- Issue date Mar 11, 2025
- Nisshinbo Holdings Inc.
- Tetsutaro Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst for oxygen generation reaction during water electrolysis
- Patent number 12,247,301
- Issue date Mar 11, 2025
- Heraeus Deutschland GmbH & Co. KG
- Martina Kemmer
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Composite materials
- Patent number 12,241,167
- Issue date Mar 4, 2025
- The University of Manchester
- Wenji Yang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of producing platinum alloy catalyst using formation of carb...
- Patent number 12,244,020
- Issue date Mar 4, 2025
- Hyundai Motor Company
- Hyun Ju Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell catalyst, manufacturing method therefor, and membrane-ele...
- Patent number 12,244,021
- Issue date Mar 4, 2025
- Kolon Industries, Inc.
- Jun Young Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for forming a catalytically-active membrane or a...
- Patent number 12,244,043
- Issue date Mar 4, 2025
- Leibniz-Institut für Plasmaforschung und Technologie e.V.
- Gustav Sievers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fuel cell metallic gas diffusion layer
- Patent number 12,237,515
- Issue date Feb 25, 2025
- Textron Innovations Inc.
- Phalgun Madhusudan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell limiting co poisoning and poisoning diagnostic process
- Patent number 12,230,807
- Issue date Feb 18, 2025
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Sylvie Escribano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layers of membrane-electrode assemblies and methods of mak...
- Patent number 12,212,007
- Issue date Jan 28, 2025
- Nikola Corporation
- John Slack
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon support for fuel cell catalyst and method of manufacturing t...
- Patent number 12,206,116
- Issue date Jan 21, 2025
- Hyundai Motor Company
- Ji Hoon Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing core-shell catalyst using carbon monoxide
- Patent number 12,206,117
- Issue date Jan 21, 2025
- Korea Institute of Energy Research
- Gu-Gon Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrochemical cell with bilayer electrocatalyst structure
- Patent number 12,199,291
- Issue date Jan 14, 2025
- Robert Bosch GmbH
- Lei Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst layer with extended surface area and method of forming suc...
- Patent number 12,170,379
- Issue date Dec 17, 2024
- The Board of Trustees of the Leland Stanford Junior University
- Shicheng Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Membrane electrode assembly manufacturing process
- Patent number 12,155,102
- Issue date Nov 26, 2024
- W. L. Gore & Associates, Inc.
- Mark Edmundson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for producing alpha-keto acid and pyruvic acid
- Patent number 12,148,933
- Issue date Nov 19, 2024
- Japan Science and Technology Agency
- Miho Yamauchi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
AMORPHOUS CARBON GRAPHITIC STRUCTURE PRECURSORS
- Publication number 20250239628
- Publication date Jul 24, 2025
- ROBERT BOSCH GmbH
- Ji QI
- C01 - INORGANIC CHEMISTRY
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
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
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
Systems, Devices and Methods for Screening and Electrolysis for Uti...
- Publication number 20250179650
- Publication date Jun 5, 2025
- M2X Energy Inc.
- Hsiang-Sheng Chen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTRODE CATALYST, METHOD FOR PRODUCING SAME, AND FUEL CELL
- Publication number 20250183326
- Publication date Jun 5, 2025
- Mitsui Mining and Smelting Co., Ltd.
- Yuunosuke NAKAHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON CARRIER AND METAL-SUPPORTED CATALYST CONTAINING SAME, ELECTR...
- Publication number 20250174676
- Publication date May 29, 2025
- NISSHINBO HOLDINGS INC.
- Tetsutaro SATO
- 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
GRAFTED CATALYST
- Publication number 20250167253
- Publication date May 22, 2025
- ROBERT BOSCH GmbH
- Nicola Molinari
- B82 - NANO-TECHNOLOGY
Information Patent Application
METAL-LOADED CATALYST, ELECTRODE, AND BATTERY
- Publication number 20250167255
- Publication date May 22, 2025
- NISSHINBO HOLDINGS INC.
- Takuya ISHIZUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUEL CELLS HAVING HIGH CAPACITANCE ANODES FOR MITIGATING AIR-AIR ST...
- Publication number 20250167254
- Publication date May 22, 2025
- ROBERT BOSCH GmbH
- Bjoern STUEHMEIER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLATINUM-RHENIUM ALLOY CATALYST, PREPARATION METHOD, AND FUEL CELL
- Publication number 20250158084
- Publication date May 15, 2025
- CHINA UNIVERSITY OF PETROLEUM-BEIJING
- Guoyong HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYSTS AND METHODS FOR MAKING AND USING THE SAME
- Publication number 20250149601
- Publication date May 8, 2025
- The Regents of the University of California
- Shaowei Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON SUPPORT FOR FUEL CELL CATALYST AND METHOD OF MANUFACTURING T...
- Publication number 20250132356
- Publication date Apr 24, 2025
- Hyundai Motor Company
- Ji Hoon Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON-ENCAPSULATED ALLOY CATALYST, PREPARATION METHOD THEREFOR AND...
- Publication number 20250125379
- Publication date Apr 17, 2025
- Sinohykey Technology Guangzhou Co., LTD.
- Dequan He
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RECHARGEABLE ZINC-NITRATE/ETHANOL BATTERY
- Publication number 20250118768
- Publication date Apr 10, 2025
- City University of Hong Kong
- Zhanxi FAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SULFUR-CONTAINING PLATINUM-CARBON CATALYST AND ITS PREPARATION PROC...
- Publication number 20250105308
- Publication date Mar 27, 2025
- China Petroleum and Chemical Corporation
- Hong ZHAO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NITROGEN-DOPED COMPOSITE HAVING HIGH DEGREE OF ORDERING, AND METHOD...
- Publication number 20250105309
- Publication date Mar 27, 2025
- DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
- Jong-Sung YU
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
SULFUR-MODIFIED CARBON MATERIAL AND ITS PREPARATION PROCESS AND APP...
- Publication number 20250092541
- Publication date Mar 20, 2025
- China Petroleum and Chemical Corporation
- Junfeng RONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HDV Ready Electrochemical Electrodes with Novel Composition, Struct...
- Publication number 20250062366
- Publication date Feb 20, 2025
- BLue-O Technology Inc.
- Hai Xiong Ruan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSES FOR FORMING CARBON-SUPPORTED PLATINUM NANOCRYSTALS OF DIF...
- Publication number 20250062367
- Publication date Feb 20, 2025
- Honda Motor Co., Ltd.
- Haibin WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL TREATMENT OF ELECTRODES COMPRISING BIMETALLIC AND T...
- Publication number 20250054998
- Publication date Feb 13, 2025
- Honda Motor Co., Ltd.
- Haibin WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESSES FOR FORMING CARBON-SUPPORTED HOLLOW NANOCATALYSTS
- Publication number 20250038219
- Publication date Jan 30, 2025
- Honda Motor Co., Ltd.
- Shutang CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXCELLENT-DURABILITY CARBON-BASED CATALYST FOR FUEL CELL, PREPARATI...
- Publication number 20250038220
- Publication date Jan 30, 2025
- Korea Institute of Ceramic Engineering and Technology
- Tae-Ho SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST LAYERS, MEMBRANE ELECTRODE ASSEMBLIES AND POLYMER ELECTROL...
- Publication number 20250030011
- Publication date Jan 23, 2025
- THE TRUSTEES OF INDIANA UNIVERSITY
- Jian Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE MATERIAL FOR FUEL CELLS, MEMBRANE ELECTRODE ASSEMBLY FOR...
- Publication number 20250030010
- Publication date Jan 23, 2025
- TOYO UNIVERSITY
- Mika GAMO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND SYSTEM FOR MANAGING A FUEL CELL STACK
- Publication number 20250023071
- Publication date Jan 16, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Anusorn Kongkanand
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST AND METHOD OF PREPARING SAME
- Publication number 20250023060
- Publication date Jan 16, 2025
- Hyundai Motor Company
- Eun Jik Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST FOR FUEL CELL, PREPARATION METHOD THEREFOR, CATALYST LAYER...
- Publication number 20250015308
- Publication date Jan 9, 2025
- KOLON INDUSTRIES, INC.
- Jung Ho KIM
- H01 - BASIC ELECTRIC ELEMENTS

on carbon or graphite

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of producing a vapor-permeable and liquid-impermeable porous...

Durable hybrid electrocatalysts for fuel cells

Pellet-type anode-fed metal-carbon dioxide battery and a hydrogen g...

Metal-supported catalyst, battery electrode, and battery

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

Catalyst layer

Ionomer membranes for fuel cells and related devices

Fuel cell or electrolyser

Electrochemical devices and fuel cell systems

Patterned catalyst layers in fuel cells

Methods of preparing catalyst materials

Membrane electrode assembly including anode having hydrogen reducio...

Catalyst coated membrane and preparation method thereof, membrane e...

Catalyst preparation

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

Metal-loaded catalyst, battery electrode and battery

Catalyst for oxygen generation reaction during water electrolysis

Composite materials

Method of producing platinum alloy catalyst using formation of carb...

Fuel cell catalyst, manufacturing method therefor, and membrane-ele...

Method and device for forming a catalytically-active membrane or a...

Fuel cell metallic gas diffusion layer

Fuel cell limiting co poisoning and poisoning diagnostic process

Catalyst layers of membrane-electrode assemblies and methods of mak...

Carbon support for fuel cell catalyst and method of manufacturing t...

Method for manufacturing core-shell catalyst using carbon monoxide

Electrochemical cell with bilayer electrocatalyst structure

Catalyst layer with extended surface area and method of forming suc...

Membrane electrode assembly manufacturing process

Methods for producing alpha-keto acid and pyruvic acid

Patents Applicationslast 30 patents

AMORPHOUS CARBON GRAPHITIC STRUCTURE PRECURSORS

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

MEMBRANE-ELECTRODE ASSEMBLY

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

METAL-LOADED CATALYST, ELECTRODE AND BATTERY

Systems, Devices and Methods for Screening and Electrolysis for Uti...

ELECTRODE CATALYST, METHOD FOR PRODUCING SAME, AND FUEL CELL

CARBON CARRIER AND METAL-SUPPORTED CATALYST CONTAINING SAME, ELECTR...

MEMBRANE FOR ELECTROCHEMICAL DEVICES

GRAFTED CATALYST

METAL-LOADED CATALYST, ELECTRODE, AND BATTERY

FUEL CELLS HAVING HIGH CAPACITANCE ANODES FOR MITIGATING AIR-AIR ST...

PLATINUM-RHENIUM ALLOY CATALYST, PREPARATION METHOD, AND FUEL CELL

CATALYSTS AND METHODS FOR MAKING AND USING THE SAME

CARBON SUPPORT FOR FUEL CELL CATALYST AND METHOD OF MANUFACTURING T...

CARBON-ENCAPSULATED ALLOY CATALYST, PREPARATION METHOD THEREFOR AND...

RECHARGEABLE ZINC-NITRATE/ETHANOL BATTERY

SULFUR-CONTAINING PLATINUM-CARBON CATALYST AND ITS PREPARATION PROC...

NITROGEN-DOPED COMPOSITE HAVING HIGH DEGREE OF ORDERING, AND METHOD...

SULFUR-MODIFIED CARBON MATERIAL AND ITS PREPARATION PROCESS AND APP...

HDV Ready Electrochemical Electrodes with Novel Composition, Struct...

PROCESSES FOR FORMING CARBON-SUPPORTED PLATINUM NANOCRYSTALS OF DIF...

ELECTROCHEMICAL TREATMENT OF ELECTRODES COMPRISING BIMETALLIC AND T...

PROCESSES FOR FORMING CARBON-SUPPORTED HOLLOW NANOCATALYSTS

EXCELLENT-DURABILITY CARBON-BASED CATALYST FOR FUEL CELL, PREPARATI...

CATALYST LAYERS, MEMBRANE ELECTRODE ASSEMBLIES AND POLYMER ELECTROL...

ELECTRODE MATERIAL FOR FUEL CELLS, MEMBRANE ELECTRODE ASSEMBLY FOR...

METHOD AND SYSTEM FOR MANAGING A FUEL CELL STACK

CATALYST AND METHOD OF PREPARING SAME

CATALYST FOR FUEL CELL, PREPARATION METHOD THEREFOR, CATALYST LAYER...