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H01M4/926
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Patents Grants
last 30 patents
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Patent Grant
Electrochemical oxygen reduction catalyst
Patent number
11,962,018
Issue date
Apr 16, 2024
National Institute of Advanced Industrial Science and Technology
Masafumi Asahi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultrathin electrochemical catalysts on catalyst support for proton...
Patent number
11,955,646
Issue date
Apr 9, 2024
The Board of Trustees of the Leland Stanford Junior University
Friedrich B. Prinz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing nanosponge-structured graphene dot-palladium h...
Patent number
11,955,647
Issue date
Apr 9, 2024
The Industry & Academic Cooperation in Chungnam National University (IAC)
Ho-Suk Choi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode catalyst for fuel cell, and fuel cell using same
Patent number
11,949,113
Issue date
Apr 2, 2024
Cataler Corporation
Mikihiro Kataoka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nanomaterial preparation method
Patent number
11,939,220
Issue date
Mar 26, 2024
UCL BUSINESS LTD
Chris Howard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst, method for producing same, electrode comprising same, mem...
Patent number
11,931,724
Issue date
Mar 19, 2024
Kolon Industries, Inc.
Jung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst layer for fuel cell, and fuel cell
Patent number
11,923,550
Issue date
Mar 5, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Takeshi Minamiura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell electrode catalyst, method for selecting the same, and fu...
Patent number
11,901,565
Issue date
Feb 13, 2024
Toyota Jidosha Kabushiki Kaisha
Toshihiro Ikai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Anode catalyst layer for fuel cell and fuel cell using same
Patent number
11,901,567
Issue date
Feb 13, 2024
Cataler Corporation
Akihiro Hori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrocatalyst
Patent number
11,901,568
Issue date
Feb 13, 2024
Toyota Jidosha Kabushiki Kaisha
Ryo Shimizu
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of preparing catalyst containing platinum dispersed on graph...
Patent number
11,870,081
Issue date
Jan 9, 2024
Thu Ha Thi Vu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ternary alloy catalyst and method for preparing the same
Patent number
11,848,452
Issue date
Dec 19, 2023
Hyundai Motor Company
Ji-Hoon Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Intermetallic catalyst and method for preparing the same
Patent number
11,848,453
Issue date
Dec 19, 2023
Hyundai Motor Company
Jee Youn Hwang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing fuel cell catalyst electrode and fuel cell cat...
Patent number
11,843,122
Issue date
Dec 12, 2023
Hyundai Mobis Co., Ltd.
Jung Hoon Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst, method for producing same, electrode comprising same, mem...
Patent number
11,837,735
Issue date
Dec 5, 2023
Kolon Industries, Inc.
Jung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst, preparation method therefor, electrode comprising same, m...
Patent number
11,831,025
Issue date
Nov 28, 2023
Kolon Industries, Inc.
Jung-Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive doped metal oxide catalyst/catalyst supports
Patent number
11,824,207
Issue date
Nov 21, 2023
UNIVERSITY OF ONTARIO INSTITUTE OF TECHNOLOGY
E. Bradley Easton
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane electrode assembly and polymer electrolyte fuel cell
Patent number
11,817,607
Issue date
Nov 14, 2023
Toppan Printing Co., Ltd.
Hiroyuki Morioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell membrane electrode assembly and polymer electrolyte fuel...
Patent number
11,811,070
Issue date
Nov 7, 2023
Toppan Printing Co., Ltd.
Hiroyuki Morioka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell
Patent number
11,811,074
Issue date
Nov 7, 2023
Robert Bosch GmbH
Andre Neidhardt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for polymer electrolyte membrane fuel cell comprising ant...
Patent number
11,799,089
Issue date
Oct 24, 2023
Korea Institute of Science and Technology
So Young Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst electrode for fuel cell, manufacturing method thereof and...
Patent number
11,799,093
Issue date
Oct 24, 2023
Korea Institute of Science and Technology
Jong Hyun Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a material for use in catalytic reactions
Patent number
11,791,476
Issue date
Oct 17, 2023
City University of Hong Kong
Jian Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte membrane for fuel cells including hydrogen peroxide gen...
Patent number
11,791,474
Issue date
Oct 17, 2023
Hyundai Motor Company
Byoungsu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing core-shell particles using carbon monoxide
Patent number
11,791,475
Issue date
Oct 17, 2023
Korea Institute of Energy Research
Gu-Gon Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst, catalyst layer, membrane-electrode assembly, electrochemi...
Patent number
11,784,320
Issue date
Oct 10, 2023
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Haruhiko Shintani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for producing alpha-keto acid and pyruvic acid
Patent number
11,784,319
Issue date
Oct 10, 2023
Japan Science and Technology Agency
Miho Yamauchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Dry fuel cell electrodes and methods of manufacture
Patent number
11,777,104
Issue date
Oct 3, 2023
HYZON MOTORS INC.
Rajesh Bashyam
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas-solid reduction process for preparation of platinum-containing...
Patent number
11,777,107
Issue date
Oct 3, 2023
HYZON MOTORS INC.
Arthur E. Koschany
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Membrane electrode assembly with improved performance using two com...
Patent number
11,769,885
Issue date
Sep 26, 2023
HYZON MOTORS INC.
Rajesh Bashyam
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF A CATALYST FOR A FUEL CELL
Publication number
20240128475
Publication date
Apr 18, 2024
Hyundai Motor Company
Seongmin Yuk
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR ELECTRODE OF FUEL CELL, METHOD FOR PREPARING THE SAME...
Publication number
20240128476
Publication date
Apr 18, 2024
HYUNDAI MOBIS CO., LTD.
Jung Hoon KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED ELECTROCHEMICAL MEMBRANE
Publication number
20240128477
Publication date
Apr 18, 2024
W.L. GORE & ASSOCIATES, INC.
Joshua M. Bartels
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST, MANUFACTURING METHOD THEREFOR, AND FUEL CELL
Publication number
20240120502
Publication date
Apr 11, 2024
Mitsui Mining and Smelting Co., Ltd.
Kosei SUGAHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE SLURRY FOR FUEL CELL FOR FORMING A MULTILAYER STRUCTURE W...
Publication number
20240120501
Publication date
Apr 11, 2024
Hyundai Motor Company
Ji Hoon Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING ELECTRODE CATALYST, METHOD OF PRODUCING GAS DIF...
Publication number
20240120503
Publication date
Apr 11, 2024
N. E. CHEMCAT CORPORATION
Kiyotaka Nagamori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL CATALYSTS FOR FUEL CELLS AND METHODS OF MAKING AND...
Publication number
20240120504
Publication date
Apr 11, 2024
Kansas State University Research Foundation
Jun Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING ELECTRODE CATALYST, METHOD FOR PRODUCING GAS D...
Publication number
20240105965
Publication date
Mar 28, 2024
N. E. CHEMCAT CORPORATION
Kiyotaka Nagamori
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL ELECTRODE CATALYST
Publication number
20240097146
Publication date
Mar 21, 2024
CATALER CORPORATION
Akihiro HORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY
Publication number
20240088403
Publication date
Mar 14, 2024
Toyota Jidosha Kabushiki Kaisha
Kimihiro TSUCHIYA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATHODE CATALYST LAYER AND PREPARATION METHOD AND USE THEREOF, AND...
Publication number
20240072263
Publication date
Feb 29, 2024
Haidriver (Beijing) Energy Technology Co., Ltd
Jiaping XIE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL GRAPHENE-BASED MATERIAL FOR CAPTURING CATALYST PARTICLES
Publication number
20240063402
Publication date
Feb 22, 2024
ROBERT BOSCH GmbH
Jonathan MAILOA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR FORMING A CATALYTICALLY-ACTIVE MEMBRANE OR A...
Publication number
20240055637
Publication date
Feb 15, 2024
Leibniz-Institut für Plasmaforschung und Technologie e.V.
Gustav SIEVERS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST
Publication number
20240047700
Publication date
Feb 8, 2024
Toyota Jidosha Kabushiki Kaisha
Keiichi OKUBO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL COMPRISING SAME
Publication number
20240030460
Publication date
Jan 25, 2024
KOLON INDUSTRIES, INC.
Jung Ho KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR FUEL CELL
Publication number
20240006619
Publication date
Jan 4, 2024
Toyota Jidosha Kabushiki Kaisha
Kumiko NOMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING CORE-SHELL CATALYST USING CARBON MONOXIDE
Publication number
20230420696
Publication date
Dec 28, 2023
Korea Institute Of Energy Research
Gu-gon PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VESSEL FOR A FUEL CELL, A FUEL CELL SYSTEM, AND A METHOD FOR MAINTA...
Publication number
20230420708
Publication date
Dec 28, 2023
Teledyne Energy Systems, Inc.
Robert K. Wynne
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR FUEL CELLS AND METHOD FOR PRODUCING SAME
Publication number
20230420695
Publication date
Dec 28, 2023
CATALER CORPORATION
Kosuke MIYAZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS FOR PRODUCING ALPHA-KETO ACID AND PYRUVIC ACID
Publication number
20230420690
Publication date
Dec 28, 2023
Japan Science and Technology Agency
MIHO YAMAUCHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTROCHEMICAL CELL WITH BILAYER ELECTROCATALYST STRUCTURE
Publication number
20230411638
Publication date
Dec 21, 2023
ROBERT BOSCH GmbH
Lei CHENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL CELL ELECTROCATALYST
Publication number
20230411639
Publication date
Dec 21, 2023
ROBERT BOSCH GmbH
Karim GADELRAB
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECTROLYTE FUEL CELL
Publication number
20230411640
Publication date
Dec 21, 2023
TOPPAN INC.
Hiroyuki CHINONE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL CELL CATALYST LAYERS
Publication number
20230411630
Publication date
Dec 21, 2023
ROBERT BOSCH GmbH
Christina JOHNSTON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST LAYER FOR FUEL CELL, MANUFACTURING METHOD THEREFOR, AND ME...
Publication number
20230411633
Publication date
Dec 21, 2023
KOLON INDUSTRIES, INC.
Jung Ho KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST, ELECTRODE CATALYST LAYER USING ELECTRODE CATALY...
Publication number
20230395819
Publication date
Dec 7, 2023
Panasonic Intellectual Property Management Co., Ltd.
NOBUHIRO MIYATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CORE-SHELL CATALYST FOR OXYGEN REDUCTION REACTION, AND METHOD OF DE...
Publication number
20230395818
Publication date
Dec 7, 2023
Tanaka Kikinzoku Kogyo K.K.
Minoru ISHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL DEVICES AND FUEL CELL SYSTEMS
Publication number
20230395833
Publication date
Dec 7, 2023
University of Delaware
Yushan Yan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGHLY CRYSTALLIN, POROUS, HYDROPHILIC CATALYST FOR FUEL CELL, MANU...
Publication number
20230387424
Publication date
Nov 30, 2023
KORENS RTX Co., Ltd.
Dae Soo YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING CATALYST, CATALYST, AND FUEL CELL
Publication number
20230387420
Publication date
Nov 30, 2023
Toyota Boshoku Kabushiki Kaisha
Hiroshi YANO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...