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last 30 patents
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Antioxidant for fuel cells to improve durability
Patent number
11,973,250
Issue date
Apr 30, 2024
Toyota Motor Engineering & Manufacturing North America, Inc.
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Integrated reformer, reactor, and control system for efficient hydr...
Patent number
11,955,676
Issue date
Apr 9, 2024
Arizona Board of Regents on behalf of the University of Arizona
Peiwen Li
H01 - BASIC ELECTRIC ELEMENTS
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
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Patent Grant
Alternative anode material for solid oxide fuel cells
Patent number
11,936,080
Issue date
Mar 19, 2024
University of Maryland, College Park
Ke-Ji Pan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell and manufacturing method of membrane electrode assembly p...
Patent number
11,923,549
Issue date
Mar 5, 2024
Toyota Jidosha Kabushiki Kaisha
Atsushi Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Cell, cell stack unit, electrochemical module, and electrochemical...
Patent number
11,909,051
Issue date
Feb 20, 2024
Kyocera Corporation
Toru Nakayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Cathode materials for lithium oxygen batteries
Patent number
11,870,073
Issue date
Jan 9, 2024
Washington State University
Min-Kyu Song
B82 - NANO-TECHNOLOGY
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Patent Grant
Carbon nanoparticle-porous skeleton composite material, its composi...
Patent number
11,866,332
Issue date
Jan 9, 2024
CHINA ENERGY CAS TECHNOLOGY CO., LTD.
Feng Guo
B82 - NANO-TECHNOLOGY
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Solid-state battery
Patent number
11,862,820
Issue date
Jan 2, 2024
Honda Motor Co., Ltd.
Takuya Taniuchi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrode assembly and flow battery with improved electrolyte distr...
Patent number
11,824,243
Issue date
Nov 21, 2023
INVINITY ENERGY SYSTEMS (CANADA) CORPORATION
Andrew Klassen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Air electrode including multi-layer structure with extended three-p...
Patent number
11,811,071
Issue date
Nov 7, 2023
Korea University Research and Business Foundation
Yongmook Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Porous structure, insulating layer, electrode, power storage elemen...
Patent number
11,811,072
Issue date
Nov 7, 2023
Ricoh Company, Ltd.
Keigo Takauji
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Gas diffusion electrode, method for producing the same and membrane...
Patent number
11,804,606
Issue date
Oct 31, 2023
Toray Industries, Inc.
Toru Miyake
H01 - BASIC ELECTRIC ELEMENTS
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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
Polybenzimidazole (PBI) membranes for redox flow batteries
Patent number
11,799,112
Issue date
Oct 24, 2023
University of South Carolina
Brian C. Benicewicz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Roll-to-roll SOFC manufacturing method and system
Patent number
11,791,477
Issue date
Oct 17, 2023
UT-Battelle, LLC
Jianlin Li
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Hydrophilic porous carbon electrode and manufacturing method of same
Patent number
11,777,109
Issue date
Oct 3, 2023
Mitsubishi Chemical Corporation
Kyu Ota
H01 - BASIC ELECTRIC ELEMENTS
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Fuel cell
Patent number
11,728,499
Issue date
Aug 15, 2023
Honda Motor Co., Ltd.
Daigo Mukasa
H01 - BASIC ELECTRIC ELEMENTS
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Sheet-type cell and patch
Patent number
11,728,491
Issue date
Aug 15, 2023
MAXELL, LTD.
Takahiro Furutani
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrochemical hydrogen peroxide generating device
Patent number
11,718,919
Issue date
Aug 8, 2023
The Board of Trustees of the Leland Stanford Junior University
Thomas Francisco Jaramillo
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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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
Metal-air battery and method of manufacturing the metal-air battery
Patent number
11,677,112
Issue date
Jun 13, 2023
Samsung Electronics Co., Ltd.
Wonsung Choi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Fuel cell membrane electrode assemblies
Patent number
11,670,790
Issue date
Jun 6, 2023
Robert Bosch GmbH
Soo Kim
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Cathode for alkaline earth air batteries
Patent number
11,621,439
Issue date
Apr 4, 2023
UChicago Argonne, LLC
Jun Lu
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Multi-interface membrane electrode assembly
Patent number
11,616,247
Issue date
Mar 28, 2023
The Government of the United States of America, as represented by the Secreta...
Yannick Garsany
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrode assembly and method for its preparation
Patent number
11,611,088
Issue date
Mar 21, 2023
OXENERGY LTD.
Yisrael Miler
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Electrical energy generating element
Patent number
11,605,820
Issue date
Mar 14, 2023
Tsinghua University
Dan Gao
H01 - BASIC ELECTRIC ELEMENTS
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
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Patent Grant
Solid oxide fuel cell and manufacturing method of the same
Patent number
11,594,736
Issue date
Feb 28, 2023
Taiyo Yuden Co., Ltd.
Xinyu Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method of support for catalyst of fuel cell
Patent number
11,581,548
Issue date
Feb 14, 2023
Hyundai Motor Company
Geon Hee Cho
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
METHOD AND SYSTEM FOR MANUFACTURING MEMBRANE-ELECTRODE-GAS DIFFUSIO...
Publication number
20240136539
Publication date
Apr 25, 2024
KIA CORPORATION
Han Hyung Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IONIC-LIQUID-IMPREGNATED CATALYST PARTICLES, MEMBRANE ELECTRODE ASS...
Publication number
20240128473
Publication date
Apr 18, 2024
TOPPAN INC.
Hitoshi KURIHARA
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
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
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Patent Application
ELECTROCATALYST INK
Publication number
20240105964
Publication date
Mar 28, 2024
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Adam HODGKINSON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Facility for High Capacity Storage Using Metal Hydrogen Batteries
Publication number
20240097241
Publication date
Mar 21, 2024
EnerVenue, Inc
Majid Keshavarz
H01 - BASIC ELECTRIC ELEMENTS
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
SYSTEM AND METHOD FOR PREVENTING IRON FROM INFUSING INTO A PROTON E...
Publication number
20240055620
Publication date
Feb 15, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Paul T. Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Substrate with Electrode Layer for Metal-Supported Electrochemical...
Publication number
20240047702
Publication date
Feb 8, 2024
OSAKA GAS CO., LTD.
Mitsuaki Echigo
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
GAS DIFFUSION ELECTRODE BASE MATERIAL PRODUCT AND POLYMER ELECTROLY...
Publication number
20240030461
Publication date
Jan 25, 2024
TORAY INDUSTRIES, INC.
Hiroaki OTAKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION LAYER FOR FUEL CELLS, HAVING IMPROVED BENDING PROPERTIES
Publication number
20240014406
Publication date
Jan 11, 2024
Carl Freudenberg KG
Achim BOCK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MESOPOROUS SUPPORT FOR A CATALYST FOR A FUEL CELL AND METHOD OF PRO...
Publication number
20230369606
Publication date
Nov 16, 2023
Hyundai Motor Company
Young Jung Heo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPROVED ELECTROCHEMICAL MEMBRANE
Publication number
20230369621
Publication date
Nov 16, 2023
W.L. GORE & ASSOCIATES, INC.
Joshua Bartels
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATALYST FOR ELECTRODES, COMPOSITION FOR FORMING GAS DIFFUSION ELEC...
Publication number
20230369608
Publication date
Nov 16, 2023
N. E. CHEMCAT CORPORATION
Yasuhiro Seki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CATALYST-COATED MEMBRANES
Publication number
20230361315
Publication date
Nov 9, 2023
Technische Universitat Berlin
Denis Bernsmeier
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
CATALYST FOR ELECTRODES, COMPOSITION FOR FORMING GAS DIFFUSION ELEC...
Publication number
20230335760
Publication date
Oct 19, 2023
N. E. CHEMCAT CORPORATION
Yasuhiro Seki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
System and Method for Converting Chemical Energy Into Electrical En...
Publication number
20230327159
Publication date
Oct 12, 2023
QuSwami, Inc.
Jawahar GIDWANI
B82 - NANO-TECHNOLOGY
Information
Patent Application
METAL-SUPPORTED CATALYST, BATTERY ELECTRODE, AND BATTERY
Publication number
20230307663
Publication date
Sep 28, 2023
NISSHINBO HOLDINGS INC.
Takuya ISHIZUKA
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
AQUEOUS PRIMARY BATTERY FOR CARBON DIOXIDE CONVERSION CONTAINING ME...
Publication number
20230307662
Publication date
Sep 28, 2023
Industry-Academic Cooperation Foundation, Yonsei University
Dongil LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST, AND ANION EXCHANGE MEMBRANE ELECTROCHEMICAL CELL
Publication number
20230299307
Publication date
Sep 21, 2023
UNIVERSITY OF YAMANASHI
Katsuyoshi KAKINUMA
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SOLID OXIDE ELECTROCHEMICAL CELL AND USE THEREOF
Publication number
20230282840
Publication date
Sep 7, 2023
JAPAN FINE CERAMICS CENTER
Koichi Kawahara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE-SEAL ASSEMBLY
Publication number
20230282843
Publication date
Sep 7, 2023
JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LIMITED
Jake COOLE
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ELECTRODE ASSEMBLY FOR FUEL CELL WITHOUT PROTON EXCHANGE MEMBRANE,...
Publication number
20230246213
Publication date
Aug 3, 2023
JIANGSU HUASIFEI NEW ENERGY TECHNOLOGY CO., LTD.
Dadi PAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL LIMITING CO POISONING AND POISONING DIAGNOSTIC PROCESS
Publication number
20230238542
Publication date
Jul 27, 2023
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Sylvie ESCRIBANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION LAYERS WITH ENGINEERED SURFACE ROUGHNESS FOR HOSTING...
Publication number
20230163314
Publication date
May 25, 2023
The Board of Trustees of the Leland Stanford Junior University
Shicheng XU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE ELECTRODE FOR FLOW CELL, FLOW CELL, AND PILE
Publication number
20230155137
Publication date
May 18, 2023
CHINA ENERGY INVESTMENT CORPORATION LIMITED
Yongsheng FAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING GAS DIFFUSION ELECTRODE SUBSTRATE
Publication number
20230128336
Publication date
Apr 27, 2023
TORAY INDUSTRIES, INC.
Hiroaki OTAKE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ASSEMBLY AND FLOW BATTERY WITH IMPROVED ELECTROLYTE DISTR...
Publication number
20230123027
Publication date
Apr 20, 2023
Invinity Energy Systems (Canada) Corporation
Andrew Klassen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
RAPID POLYMERIZED CATECHOL BASED SURFACTANT ASSISTED INFILTRATION O...
Publication number
20230105993
Publication date
Apr 6, 2023
UNITED STATES DEPARTMENT OF ENERGY
Ozcan OZMEN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISTRIBUTING STRUCTURE FOR A FUEL CELL WITH ANISOTROPIC GAS-DIFFUSI...
Publication number
20230102064
Publication date
Mar 30, 2023
ROBERT BOSCH GmbH
Elisabeth Buehler
H01 - BASIC ELECTRIC ELEMENTS