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H01M4/926
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Patents Grants
last 30 patents
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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
Information
Patent Grant
Fuel cell system
Patent number
12,132,238
Issue date
Oct 29, 2024
Honda Motor Co., Ltd.
Yutaka Chiba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal supported catalyst, battery electrode, and battery
Patent number
12,132,212
Issue date
Oct 29, 2024
Nisshinbo Holdings Inc.
Yuji Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst for electrochemical cell and method of manufacturing same
Patent number
12,126,028
Issue date
Oct 22, 2024
Hyundai Motor Company
Jung Han Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel-cell cell
Patent number
12,126,030
Issue date
Oct 22, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Shuzo Tsuchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Supported platinum catalyst, cathode for fuel cell, fuel cell, and...
Patent number
12,126,031
Issue date
Oct 22, 2024
Toyo Tanso Co., Ltd.
Yoshio Shodai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst and method of preparing same
Patent number
12,126,029
Issue date
Oct 22, 2024
Hyundai Motor Company
Eun Jik Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell cathode catalyst
Patent number
12,113,224
Issue date
Oct 8, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Li Qin Zhou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrochemical cell catalyst layers
Patent number
12,107,277
Issue date
Oct 1, 2024
Robert Bosch GmbH
Mordechai Kornbluth
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Tube-shaped catalyst complex and catalyst slurry including same for...
Patent number
12,100,846
Issue date
Sep 24, 2024
Hyundai Motor Company
Yoon Hwan Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst layer and method for producing the same
Patent number
12,095,099
Issue date
Sep 17, 2024
Toyota Jidosha Kabushiki Kaisha
Shinsuke Hirono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Mesoporous carbon, electrode catalyst for fuel cell, catalyst layer...
Patent number
12,087,952
Issue date
Sep 10, 2024
Toyota Jidosha Kabushiki Kaisha
Naoki Hasegawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tungsten metal/tungsten nitride enhanced platinum-based ORR catalys...
Patent number
12,080,894
Issue date
Sep 3, 2024
The Regents of the University of Colorado, a Body Corporate
Alan W. Weimer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrocatalyst including metal core coated with noble metal shell,...
Patent number
12,068,488
Issue date
Aug 20, 2024
Ariel Scientific Innovations Ltd.
Alex Schechter
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cathode catalyst layer for fuel cell and fuel cell
Patent number
12,068,487
Issue date
Aug 20, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Hiroaki Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Core-shell catalyst for oxygen reduction reaction, and method of de...
Patent number
12,062,796
Issue date
Aug 13, 2024
Tanaka Kikinzoku Kogyo K.K.
Minoru Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon material for catalyst carrier of polymer electrolyte fuel ce...
Patent number
12,057,589
Issue date
Aug 6, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Takashi Iijima
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Membrane electrode with ultra-low oxygen mass transfer resistance
Patent number
12,057,610
Issue date
Aug 6, 2024
Shanghai Jiao Tong University
Junliang Zhang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing carrier for electrode catalyst, precursor of c...
Patent number
12,057,587
Issue date
Aug 6, 2024
LG Chem, Ltd.
Wonkyun Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for reducing the carbon corrosion in a fuel cell stack, and...
Patent number
12,046,784
Issue date
Jul 23, 2024
Bayerische Motoren Werke Aktiengesellschaft
Frank David
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane-electrode assembly capable of improving reverse voltage du...
Patent number
12,027,736
Issue date
Jul 2, 2024
Kolon Industries, Inc.
Nak Won Kong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for fuel cell having high durability, method for manufact...
Patent number
12,021,283
Issue date
Jun 25, 2024
Kolon Industries, Inc.
Jung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanowire catalyst for fuel cell and method of manufacturing same
Patent number
12,015,160
Issue date
Jun 18, 2024
Hyundai Motor Company
Dong Yoon Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst for solid polymer fuel cell and method for selecting catal...
Patent number
12,015,161
Issue date
Jun 18, 2024
Tanaka Kikinzoku Kogyo K.K.
Minoru Ishida
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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
Information
Patent Application
CATALYST AND METHOD OF PREPARING SAME
Publication number
20250015311
Publication date
Jan 9, 2025
Hyundai Motor Company
Eun Jik Lee
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PLATINUM-CARBON CATALYST AND PREPARATION PROCESS AND USE THEREOF AN...
Publication number
20250015312
Publication date
Jan 9, 2025
China Petroleum and Chemical Corporation
Xianrui GU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE PROTON EXCHANGE MEMBRANE AND CATALYST-COATED COMPOSITE PR...
Publication number
20240426008
Publication date
Dec 26, 2024
UOP LLC
Chunqing Liu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PREPARING MODIFIED PLATINUM-BASED CATALYST FOR FUEL CELL...
Publication number
20240413353
Publication date
Dec 12, 2024
CHINA UNIVERSITY OF PETROLEUM-BEIJING
Guoyong Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECHARGEABLE METAL BATTERY
Publication number
20240413368
Publication date
Dec 12, 2024
Hyundai Motor Company
Yun Su Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON SUPPORTS, CATALYSTS, MEMBRANE ELECTRODE ASSEMBLIES, POLYMER...
Publication number
20240413354
Publication date
Dec 12, 2024
THE TRUSTEES OF INDIANA UNIVERSITY
Jian Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING ELECTRODE CATALYST AND ELECTRODE CATALYST
Publication number
20240401215
Publication date
Dec 5, 2024
Honda Motor Co., Ltd.
Osamu USAKA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Yeast (S. cerevisiae) sheathing through electrochemical discharge o...
Publication number
20240401203
Publication date
Dec 5, 2024
University of Sharjah
Enas Taha Sayed
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ELECTRODE CATALYST FOR HYDROGEN FUEL CELL ANODES
Publication number
20240396056
Publication date
Nov 28, 2024
CATALER CORPORATION
Aoi TAKANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNGSTEN METAL/TUNGSTEN NITRIDE ENHANCED PLATINUM-BASED ORR CATALYS...
Publication number
20240396053
Publication date
Nov 28, 2024
The Regents of the University of Colorado
Alan W. Weimer
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
NANO-ENGINEERED CATALYST FOR IMPROVING THE FARADAIC EFFICIENCY OF E...
Publication number
20240384425
Publication date
Nov 21, 2024
UChicago Argonne LLC
Ahmed A. Farghaly
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
TIN-BASED CATALYSTS, THE PREPARATION THEREOF, AND FUEL CELLS USING...
Publication number
20240372113
Publication date
Nov 7, 2024
Ariel Scientific Innovations Ltd.
Alex SCHECHTER
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CORE-SHELL CATALYST FOR OXYGEN REDUCTION REACTION, AND METHOD OF DE...
Publication number
20240363873
Publication date
Oct 31, 2024
Tanaka Kikinzoku Kogyo K.K.
Minoru ISHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST FOR HYDROGEN FUEL CELL ANODE
Publication number
20240332555
Publication date
Oct 3, 2024
CATALER CORPORATION
Aoi TAKANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON MATERIAL FOR CATALYST SUPPORT AND METHOD FOR MANUFACTURING C...
Publication number
20240332554
Publication date
Oct 3, 2024
TOYOTA BOSHOKU KABUSHIKI KAISHA
Junko OHIRA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE AND MEMBRANE ELECTRODE ASSEMBLY INCLUDING ACTIVE METAL PA...
Publication number
20240332551
Publication date
Oct 3, 2024
DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
Jong-Sung YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL ELECTRODE AND FUEL CELL SYSTEM INCLUDING A FUNCTIONALIZED...
Publication number
20240322191
Publication date
Sep 26, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Nagappan Ramaswamy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR FUEL CELL, METHOD OF MANUFACTURING THE SAME, AND FUEL...
Publication number
20240304831
Publication date
Sep 12, 2024
KORENS RTX Co., Ltd.
Dae Soo YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NANOWIRE CATALYST FOR FUEL CELL AND METHOD OF MANUFACTURING SAME
Publication number
20240297312
Publication date
Sep 5, 2024
Hyundai Motor Company
Dong Yoon Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE MODIFIED OXYGEN REDUCTION ELECTROCHEMCIAL CATALYSTS
Publication number
20240274839
Publication date
Aug 15, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
Keiichi Okubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPPORTED METAL CATALYST AND PRODUCTION METHOD THEREOF
Publication number
20240266554
Publication date
Aug 8, 2024
UNIVERSITY OF YAMANASHI
Toshihiro MIYAO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HUMIDITY RESPONSIVE ENERGY HARVESTER AND METHOD FOR MANUFACTURING T...
Publication number
20240266570
Publication date
Aug 8, 2024
Korea University Research and Business Foundation
Won Joon CHOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POROUS CARBON SUPPORT, METHOD FOR MANUFACTURING POROUS CARBON SUPPO...
Publication number
20240266553
Publication date
Aug 8, 2024
The Carbon Studio Inc.
Gi Min KIM
H01 - BASIC ELECTRIC ELEMENTS