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Patents Grants
last 30 patents
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
Lithium battery with improved penetration characteristics and manuf...
Patent number
12,212,005
Issue date
Jan 28, 2025
Samsung SDI Co., Ltd.
Sejong Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon nanomaterial for use as a catalyst
Patent number
12,202,728
Issue date
Jan 21, 2025
University of Tartu
Ivar Kruusenberg
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fluoropolymer ionomers with reduced catalyst poisoning and articles...
Patent number
12,199,290
Issue date
Jan 14, 2025
3M Innovative Properties Company
Andrew T. Haug
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabrication processes for metal-supported proton conducting solid o...
Patent number
12,199,326
Issue date
Jan 14, 2025
The Regents of the University of California
Michael Tucker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nickel/nickel hydroxide electrode catalyst, preparation method ther...
Patent number
12,199,289
Issue date
Jan 14, 2025
North China Electric Power University
Jianguo Liu
H01 - BASIC ELECTRIC ELEMENTS
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
Fibrous electrode material, preparation and application thereof
Patent number
12,191,503
Issue date
Jan 7, 2025
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Suli Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bipolar metal-air battery, air electrode manufacturing method, and...
Patent number
12,191,504
Issue date
Jan 7, 2025
Nippon Telegraph and Telephone Corporation
Mikayo Iwata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Roll-to-roll continuous coater for CCM preparation, and roll materi...
Patent number
12,191,505
Issue date
Jan 7, 2025
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Hongjie Zhang
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method of manufacturing positive electrode active material for lith...
Patent number
12,170,368
Issue date
Dec 17, 2024
Sumitomo Metal Mining Co., Ltd.
Shuhei Oda
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
Alloy nanoparticles loaded network structure and method for produci...
Patent number
12,157,112
Issue date
Dec 3, 2024
Nippon Telegraph and Telephone Corporation
Mikayo Iwata
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for producing a membrane electrode assembly for a fuel cell
Patent number
12,155,101
Issue date
Nov 26, 2024
SYMBIO
Arnaud Grandjean
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
Metal composite oxide and production method thereof, and electrode...
Patent number
12,148,934
Issue date
Nov 19, 2024
Sakai Chemical Industry Co., Ltd.
Hironao Matsuda
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
Membrane-electrode assembly, method for manufacturing same, and fue...
Patent number
12,148,963
Issue date
Nov 19, 2024
Kolon Industries, Inc.
Nak Won Kong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing gas diffusion electrode substrate
Patent number
12,142,768
Issue date
Nov 12, 2024
Toray Industries, Inc.
Hiroaki Otake
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carbon material for use as catalyst carrier of polymer electrolyte...
Patent number
12,142,770
Issue date
Nov 12, 2024
NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
Takashi Iijima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Energy storage device
Patent number
12,142,731
Issue date
Nov 12, 2024
Dyson Technology Limited
Joseph Daniel Howard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Oxygen reduction catalyst, fuel cell, air cell, and method for prod...
Patent number
12,142,769
Issue date
Nov 12, 2024
National University Corporation Yokohama National University
Akimitsu Ishihara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Systems and methods for air cathodes
Patent number
12,132,211
Issue date
Oct 29, 2024
e-Zinc Inc.
Tyler Schon
H01 - BASIC ELECTRIC ELEMENTS
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
Inks for nanofiber fuel cell electrode and membrane-electrode-assem...
Patent number
12,132,239
Issue date
Oct 29, 2024
Vanderbilt University
Peter N. Pintauro
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Catalysts for oxygen evolution reactions
Patent number
12,132,210
Issue date
Oct 29, 2024
United States Army as Represented by the Secretary of the Army
Shaun M Debow
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Membrane electrode assembly for fuel cells
Patent number
12,119,520
Issue date
Oct 15, 2024
Hyundai Motor Company
Yong Min Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing a gas diffusion device having improved electri...
Patent number
12,113,223
Issue date
Oct 8, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Ludovic Rouillon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Compositions including ionic liquids and methods of making the same
Patent number
12,098,469
Issue date
Sep 24, 2024
Alliance for Sustainable Energy, LLC
Yawei Li
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
DEPOSITION OF NOBLE METAL ISLETS OR THIN FILMS FOR ITS USE FOR ELEC...
Publication number
20250027197
Publication date
Jan 23, 2025
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Takashi ONO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LAYER SYSTEM, ELECTRODE PLATE COMPRISING SUCH A LAYER SYSTEM, PROCE...
Publication number
20250030009
Publication date
Jan 23, 2025
SCHAEFFLER TECHNOLOGIES AG & CO. KG
Jeevanthi Vivekananthan
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
DOUBLE PEROVSKITE MATERIAL AND PREPARATION METHOD THEREOF, AND REVE...
Publication number
20250027219
Publication date
Jan 23, 2025
Zijin Mining Renewable Energy and Advanced Materials (Changsha) Co., Ltd.
Ying LIU
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR THE SYNTHESIS OF A METAL CATALYST SURROUNDED WITH A CARB...
Publication number
20250023061
Publication date
Jan 16, 2025
INSTITUT POLYTECHNIQUE DE GRENOBLE
Marian CHATENET
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTRODES COMPRISING LIQUID/GAS DIFFUSION LAYERS AND SYSTEMS AND M...
Publication number
20250023059
Publication date
Jan 16, 2025
University of Tennessee Research Foundation
Feng Yuan Zhang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
LENS-SHAPED POROUS SUPPORT FOR FUEL CELL CATALYSTS AND MANUFACTURIN...
Publication number
20250015307
Publication date
Jan 9, 2025
Hyundai Motor Company
Ji Hoon Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AQUEOUS ZN||NO2 ELECTROCHEMICAL CELL
Publication number
20250015395
Publication date
Jan 9, 2025
City University of Hong Kong
Chunyi ZHI
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
MEMBRANE ELECTRODE ASSEMBLY
Publication number
20250015330
Publication date
Jan 9, 2025
Toyota Jidosha Kabushiki Kaisha
Shunsuke TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Rhodium Integration in Solid Oxide Fuel Cell System
Publication number
20250015310
Publication date
Jan 9, 2025
UNM Rainforest Innovations
Andre SPEARS
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHODS AND SYSTEMS FOR SURFACE DISRUPTION OF BIPOLAR PLATE AND SUB...
Publication number
20250006967
Publication date
Jan 2, 2025
ESS TECH, INC.
Sean Casey
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD OF CATALYSIS
Publication number
20250003087
Publication date
Jan 2, 2025
Manufacturing Systems Limited
Ali Hosseini
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING A GAS DIFFUSION LAYER, GAS DIFFUSION LAYER, FU...
Publication number
20250006949
Publication date
Jan 2, 2025
ROBERT BOSCH GmbH
Elisabeth Buehler
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
NANOSTRUCTURED ELECTRODES
Publication number
20240426002
Publication date
Dec 26, 2024
Technion Research & Development Foundation Limited
Charlotte VOGT
B22 - CASTING POWDER METALLURGY
Information
Patent Application
High Temperature Proton Exchange Membrane and Direct Cell Depositio...
Publication number
20240429421
Publication date
Dec 26, 2024
ZeroAvia Ltd.
Sergei SHUBENKOV
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR MANUFACTURING SHAPE-CHANGED MEMBRANE-ELECTRODE ASSEMBLY
Publication number
20240421332
Publication date
Dec 19, 2024
Hyundai Motor Company
Woo Jin 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
PVDF PLASTICIZER FOR ELECTRODE FABRICATION AND UNIVERSAL BATTERY AP...
Publication number
20240413338
Publication date
Dec 12, 2024
Hindustan Petroleum Corporation Limited
Krishnamurthy Narayanan
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Processes for Producing Reactant Chemical Substances
Publication number
20240405240
Publication date
Dec 5, 2024
Alpha Portfolio LLC
Addison FISCHER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATHODE COMPOSITE, MANUFACTURING METHOD OF THE SAME AND ELECTROCHEM...
Publication number
20240396052
Publication date
Nov 28, 2024
Korea Institute of Science and Technology
Kyung Joong YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING FUEL CELL CATALYST ELECTRODE AND FUEL CELL CAT...
Publication number
20240396054
Publication date
Nov 28, 2024
HYUNDAI MOBIS CO., LTD.
Ji Eun LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY AND SOLID POLYMER FUEL CELL
Publication number
20240396068
Publication date
Nov 28, 2024
TOPPAN Holdings Inc.
Yutaka SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NICKEL/NICKEL HYDROXIDE ELECTRODE CATALYST, PREPARATION METHOD THER...
Publication number
20240396055
Publication date
Nov 28, 2024
NORTH CHINA ELECTRIC POWER UNIVERSITY
Jianguo Liu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ADDITIVE INDUCED ELECTRODE CRACK MITIGATION
Publication number
20240379970
Publication date
Nov 14, 2024
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Carlos Manuel BAEZ-COTTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID OXIDE FUEL CELLS WITH 3D INKJET-PRINTED MICROSTRUCTURES AND M...
Publication number
20240379982
Publication date
Nov 14, 2024
Arizona Board of Regents on behalf of Arizona State University
Ryan MILCAREK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DEPOSITING CARBON ON A SUBSTRATE
Publication number
20240376590
Publication date
Nov 14, 2024
HYDROMECANIQUE ET FROTTEMENT
Marie-Alix LEROY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...