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H01M4/925
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Patents Grants
last 30 patents
Information
Patent Grant
Electrochemical catalysts with enhanced catalytic activity
Patent number
11,973,233
Issue date
Apr 30, 2024
The Board of Trustees of the Leland Stanford Junior University
Friedrich B. Prinz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Pt—Ni—Ir catalyst for fuel cell
Patent number
11,936,050
Issue date
Mar 19, 2024
3M Innovative Properties Company
Andrew J. L. Steinbach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluorine-doped tin oxide support and Pt catalyst for fuel cell comp...
Patent number
11,936,052
Issue date
Mar 19, 2024
Korea Institute of Science and Technology
Jin Young Kim
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Electrochemical catalysts with enhanced catalytic activity
Patent number
11,936,051
Issue date
Mar 19, 2024
The Board of Trustees of the Leland Stanford Junior University
Friedrich B. Prinz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Metal oxide nanowires in supported nanoparticle catalysis
Patent number
11,879,176
Issue date
Jan 23, 2024
Fordham University
Christopher Koenigsmann
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Proton conductor and fuel cell
Patent number
11,824,241
Issue date
Nov 21, 2023
Denso Corporation
Kazuki Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst
Patent number
11,811,073
Issue date
Nov 7, 2023
Johnson Matthey Hydrogen Technologies Limited
Alejandro Martinez Bonastre
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
Catalyst support materials for fuel cells
Patent number
11,757,104
Issue date
Sep 12, 2023
Robert Bosch GmbH
Soo Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst complex for fuel cell and method of manufacturing same
Patent number
11,735,746
Issue date
Aug 22, 2023
Hyundai Motor Company
Jung Han Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell electrode catalyst, method for selecting the same, and fu...
Patent number
11,715,833
Issue date
Aug 1, 2023
Toyota Jidosha Kabushiki Kaisha
Toshihiro Ikai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for converting chemical energy into electrical en...
Patent number
11,699,799
Issue date
Jul 11, 2023
QUSWAMI, INC.
Jawahar Gidwani
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electrocatalyst
Patent number
11,682,773
Issue date
Jun 20, 2023
Shinshu University
Wataru Sugimoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for manufacturing core-shell catalyst
Patent number
11,658,307
Issue date
May 23, 2023
Korea Institute of Energy Research
Gu-Gon Park
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Transition metal support for catalyst electrode and method of manuf...
Patent number
11,631,865
Issue date
Apr 18, 2023
Hyundai Motor Company
Jee Youn Hwang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dynamic piezocatalyst system
Patent number
11,611,083
Issue date
Mar 21, 2023
Toyota Research Institute, Inc.
Joseph Harold Montoya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Materials plated with precious metals and making and using same
Patent number
11,607,679
Issue date
Mar 21, 2023
Chao Wang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Membrane electrode assembly with a catalyst layer including an inor...
Patent number
11,594,737
Issue date
Feb 28, 2023
Mitsui Mining & Smelting Co., Ltd.
Koji Taniguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell catalyst support based on doped titanium sub oxides
Patent number
11,557,767
Issue date
Jan 17, 2023
UNIVERSITY OF ONTARIO INSTITUTE OF TECHNOLOGY
Reza Alipour Moghadam Esfahani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods, catalysts, and supports for electrochemical devices
Patent number
11,552,303
Issue date
Jan 10, 2023
University of Wyoming
Dongmei Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst complex for fuel cell, method of manufacturing the catalys...
Patent number
11,545,673
Issue date
Jan 3, 2023
Hyundai Motor Company
Seung Jeong Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell components protected with nitride materials
Patent number
11,539,056
Issue date
Dec 27, 2022
Robert Bosch GmbH
Soo Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathode electrode catalyst of fuel cell, and reaction acceleration...
Patent number
11,527,761
Issue date
Dec 13, 2022
Tanaka Kikinzoku Kogyo K.K.
Koichi Matsutani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carrier metal catalyst, manufacturing method thereof, and fuel cell
Patent number
11,502,309
Issue date
Nov 15, 2022
University of Yamanashi
Katsuyoshi Kakinuma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Pre-equilibrium system and method using solid-state devices as ener...
Patent number
11,502,207
Issue date
Nov 15, 2022
QUSWAMI, INC.
Jawahar M. Gidwani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing anode dual catalyst for fuel cell for preve...
Patent number
11,489,169
Issue date
Nov 1, 2022
Hyundai Motor Company
You Jung Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst
Patent number
11,476,470
Issue date
Oct 18, 2022
3M Innovative Properties Company
Andrew J. L. Steinbach
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyaromatic electrolytes for alkaline membrane fuel cells
Patent number
11,476,485
Issue date
Oct 18, 2022
Triad National Security, LLC
Eun Joo Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing metal single-atom catalysts
Patent number
11,430,996
Issue date
Aug 30, 2022
Korea Institute of Science and Technology
Sung Jong Yoo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell
Patent number
11,417,892
Issue date
Aug 16, 2022
HITACHI HIGH-TECH CORPORATION
Noriyuki Sakuma
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ULTRA-STABLE REFERENCE ELECTRODE FOR ENERGY STORAGE AND CONVERSION...
Publication number
20240079605
Publication date
Mar 7, 2024
Battelle Memorial Institute
Qian Huang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR THE SYNTHESIS OF HIGH EFFICIENCY PT BRANCHED NANOCATALYSTS
Publication number
20240055615
Publication date
Feb 15, 2024
Honda Motor Co., Ltd.
Shutang CHEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPPORTED METAL CATALYST
Publication number
20240055616
Publication date
Feb 15, 2024
UNIVERSITY OF YAMANASHI
Katsuyoshi KAKINUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST
Publication number
20240030463
Publication date
Jan 25, 2024
Johnson Matthey HydrogenT echnologies Limited
Alejandro MARTINEZ BONASTRE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST
Publication number
20240021842
Publication date
Jan 18, 2024
Toyota Jidosha Kabushiki Kaisha
Keiichi OKUBO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-ENTROPY ALLOY FOR HIGH-PERFORMANCE DIRECT ETHANOL FUEL CELLS
Publication number
20240014410
Publication date
Jan 11, 2024
University of Central Florida Research Foundation, Inc.
Yang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE PARTICLES OF CORE-SHELL STRUCTURE INCLUDING METAL OXIDE P...
Publication number
20230420694
Publication date
Dec 28, 2023
DAEGU GYEONGBUK INSTITUTE OF SCIENCE & TECHNOLOGY
Jong Sung YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LA...
Publication number
20230411632
Publication date
Dec 21, 2023
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Mario KELLER
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST SUPPORT MATERIALS FOR ELECTROCHEMICAL SYSTEMS
Publication number
20230387421
Publication date
Nov 30, 2023
Robert Bosch GmbH
Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL CELL, POWER GENERATION METHOD USING ELECTROCHEMICAL...
Publication number
20230343978
Publication date
Oct 26, 2023
CHIYODA CORPORATION
Yoshimi OKADA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SUPPORTING BODY AND METHOD FOR PRODUCING SUPPORTING BODY
Publication number
20230335759
Publication date
Oct 19, 2023
Toyota Boshoku Kabushiki Kaisha
Akira OHNUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Cathode Catalyst Layer Structure for Membrane Electrode of Fuel Cel...
Publication number
20230335755
Publication date
Oct 19, 2023
ROBERT BOSCH GmbH
Bicheng Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAL/CARBON-DIOXIDE BATTERY AND HYDROGEN PRODUCTION AND CARBON DIO...
Publication number
20230124299
Publication date
Apr 20, 2023
Hyundai Motor Company
Yun Su Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID OXIDE FUEL CELL, SOLID OXIDE FUEL CELL STACK AND MANUFACTURIN...
Publication number
20230115530
Publication date
Apr 13, 2023
Taiyo Yuden Co., Ltd.
Xinyu LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST LAYER FOR ELECTROCHEMICAL CELLS, MEMBRANE ELECTR...
Publication number
20230105398
Publication date
Apr 6, 2023
Mitsui Mining and Smelting Co., Ltd.
Soma KANEKO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MULTIPHASE COMPOSITES INCLUDING SILICA AND MAGNELI-PHASE TITANIUM S...
Publication number
20230088123
Publication date
Mar 23, 2023
Energy & Environmental Research Center Foundation
Jivan Thakare
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST COMPLEX FOR FUEL CELL, METHOD OF MANUFACTURING THE CATALYS...
Publication number
20230084103
Publication date
Mar 16, 2023
Hyundai Motor Company
Seung Jeong Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL CATALYST, METHOD FOR PREPARING THE SAME, AND FUEL CELL CO...
Publication number
20230077033
Publication date
Mar 9, 2023
HYUNDAI MOBIS CO., LTD.
Eun Young YOU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARRIER METAL CATALYST, MANUFACTURING METHOD THEREOF, AND FUEL CELL
Publication number
20230049745
Publication date
Feb 16, 2023
UNIVERSITY OF YAMANASHI
Katsuyoshi KAKINUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST LAYER FOR FUEL CELL, AND SOLID POLYMER-TYPE FUEL...
Publication number
20230049734
Publication date
Feb 16, 2023
Mitsui Mining and Smelting Co., Ltd.
Takuya KITABATAKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL CATALYSTS WITH ENHANCED CATALYTIC ACTIVITY
Publication number
20230009452
Publication date
Jan 12, 2023
The Board of Trustees of the Leland Stanford Junior University
Friedrich B. PRINZ
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SUPPORTED METAL CATALYST AND ELECTROCHEMICAL CELL
Publication number
20230006219
Publication date
Jan 5, 2023
UNIVERSITY OF YAMANASHI
Katsuyoshi KAKINUMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR CONSTRUCTING STARCH FUEL CELL WITH ANODE
Publication number
20220393186
Publication date
Dec 8, 2022
Dalian University
Jing SUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL ELECTRODE CATALYST, METHOD FOR SELECTING THE SAME, AND FU...
Publication number
20220293967
Publication date
Sep 15, 2022
Toyota Jidosha Kabushiki Kaisha
Toshihiro IKAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST LAYER FOR FUEL CELL, METHOD FOR PRODUCING SAME, AND FUEL C...
Publication number
20220271299
Publication date
Aug 25, 2022
Mitsui Mining and Smelting Co., Ltd.
Takuya KITABATAKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR FUEL CELL, METHOD FOR MANUFACTURING SAME, AND MEMBRANE...
Publication number
20220263099
Publication date
Aug 18, 2022
KOLON INDUSTRIES, INC.
Jung Ho KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST FOR OXYGEN GENERATION REACTION DURING WATER ELECTROLYSIS
Publication number
20220259750
Publication date
Aug 18, 2022
Heraeus Deutschland GmbH & Co. KG
Martina KEMMER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATALYST SUPPORT MATERIALS FOR FUEL CELLS
Publication number
20220263098
Publication date
Aug 18, 2022
ROBERT BOSCH GmbH
Soo KIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE-ATOM TAILORING OF PLATINUM NANOCATALYSTS FOR HIGH-PERFORMANC...
Publication number
20220246948
Publication date
Aug 4, 2022
The Regents of the University of California
Xiangfeng DUAN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PROTON CONDUCTOR AND FUEL CELL
Publication number
20220181663
Publication date
Jun 9, 2022
DENSO CORPORATION
Kazuki TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS