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Electric elements
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Patents Grants
last 30 patents
Information
Patent Grant
Durable hybrid electrocatalysts for fuel cells
Patent number
12,368,169
Issue date
Jul 22, 2025
The Hong Kong University of Science and Technology
Minhua Shao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing a vapor-permeable and liquid-impermeable porous...
Patent number
12,367,990
Issue date
Jul 22, 2025
TAIWAN CARBON NANO TECHNOLOGY CORPORATION
Chia-Hung Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Support body, manufacturing apparatus for support body, and manufac...
Patent number
12,368,034
Issue date
Jul 22, 2025
Keio University
Atsushi Nakajima
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hybrid electrocatalyst layers for membrane-based electrochemical de...
Patent number
12,359,326
Issue date
Jul 15, 2025
Ohmium International, Inc.
Chockkalingam Karuppaiah
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode for vanadium redox flow battery and method for manufactur...
Patent number
12,362,368
Issue date
Jul 15, 2025
Korea Advanced Institute of Science and Technology
Seong Su Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst layer
Patent number
12,355,086
Issue date
Jul 8, 2025
TOPPAN INC.
Atsuhiro Kawamura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Membrane-electrode assembly and method for manufacturing same
Patent number
12,347,905
Issue date
Jul 1, 2025
Kolon Industries, Inc.
Jung Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Branched anodes for microbial fuel cells
Patent number
12,347,907
Issue date
Jul 1, 2025
AQUACYCL, INC.
Sofia Malinova Babanova
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing catalyst ink for fuel cell electrode
Patent number
12,347,870
Issue date
Jul 1, 2025
Toyota Jidosha Kabushiki Kaisha
Atsushi Nogi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ionomer membranes for fuel cells and related devices
Patent number
12,347,872
Issue date
Jul 1, 2025
Triad National Security, LLC
Siddharth Komini Babu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Printed lithium foil and film
Patent number
12,341,199
Issue date
Jun 24, 2025
Livent USA Corp.
Marina Yakovleva
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid electrocatalyst layers for membrane-based electrochemical de...
Patent number
12,338,539
Issue date
Jun 24, 2025
Ohmium International, Inc.
Chockkalingam Karuppaiah
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for producing a catalyst-coated membrane
Patent number
12,341,200
Issue date
Jun 24, 2025
Audi AG
Pascal Piszczek
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell or electrolyser
Patent number
12,341,201
Issue date
Jun 24, 2025
Schaeffler Technologies AG & Co. KG
Moritz Wegener
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing secondary battery electrodes
Patent number
12,327,855
Issue date
Jun 10, 2025
PRIME PLANET ENERGY & SOLUTIONS, INC.
Naohiro Mashimo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell electrode, catalyst-coated membrane, fuel cell, and metho...
Patent number
12,322,812
Issue date
Jun 3, 2025
Greenerity GmbH
Matthias Binder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for preventing iron from infusing into a proton e...
Patent number
12,322,840
Issue date
Jun 3, 2025
GM Global Technology Operations LLC
Paul T. Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-supported anode for solid oxide fuel cell
Patent number
12,322,811
Issue date
Jun 3, 2025
Nissan North America, Inc.
Mohammed Hussain Abdul Jabbar
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metal-carbon composite catalyst, preparation method therefor, and z...
Patent number
12,315,939
Issue date
May 27, 2025
Industry-University Cooperation Foundation Hanyang University Erica Campus
Jong Ho Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing catalyst-coated membranes
Patent number
12,315,938
Issue date
May 27, 2025
Technische Universitat Berlin
Denis Bernsmeier
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Gas diffusion layer for fuel cells
Patent number
12,315,940
Issue date
May 27, 2025
Carl Freudenberg KG
Achim Bock
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing catalyst for fuel cell not poisoned by ion...
Patent number
12,308,443
Issue date
May 20, 2025
Hyundai Motor Company
Dong Hwan Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods of preparing catalyst materials
Patent number
12,308,445
Issue date
May 20, 2025
Johnson Matthey Hydrogen Technologies Limited
Arman Bonakdarpour
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive carbon paper and preparation method and use thereof
Patent number
12,308,442
Issue date
May 20, 2025
CAS Linkfiber New Materials (Changzhou) Co., LTD
Pan Yan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing membrane-electrode assembly by directly coa...
Patent number
12,308,497
Issue date
May 20, 2025
Hyundai Motor Company
Yong Min Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microbial fuel cell cathode and method of making same
Patent number
12,300,864
Issue date
May 13, 2025
Microrganic Technologies, Inc.
Brent A. Solina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Catalyst ink compositions and methods for forming hydrogen pumping...
Patent number
12,300,823
Issue date
May 13, 2025
BLOOM ENERGY CORPORATION
Srikanth Ranganathan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hardware and manufacturing methods to coat electrode materials to s...
Patent number
12,291,781
Issue date
May 6, 2025
PIXION BATTERIES, INC.
Vikram Devaraj
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method of providing a cleaned gas diffusion layer for electrochemic...
Patent number
12,294,091
Issue date
May 6, 2025
Greenerity GmbH
Dieter Bangel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrocatalyst ink
Patent number
12,288,885
Issue date
Apr 29, 2025
Johnson Matthey Hydrogen Technologies Limited
Adam Hodgkinson
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR EVALUATING CATALYST LAYER FORMATION TRANSFER FILM
Publication number
20250237635
Publication date
Jul 24, 2025
Honda Motor Co., Ltd.
Fumiyoshi KUROSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UNIFIED ASSEMBLY FOR ELECTROCHEMICAL DEVICE
Publication number
20250239637
Publication date
Jul 24, 2025
HYAXIOM, INC.
Jesse Marzullo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER ELE...
Publication number
20250239625
Publication date
Jul 24, 2025
TOPPAN Holdings Inc.
Masahiro UENO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND AUXILIARY DEVICE FOR COATING WITH ELECTRODE INK
Publication number
20250239626
Publication date
Jul 24, 2025
Honda Motor Co., Ltd.
Wataru KASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADICAL SCAVENGERS, CATALYTIC STRUCTURES WITH RADICAL SCAVENGERS, A...
Publication number
20250239624
Publication date
Jul 24, 2025
University of Maryland, College Park
Liangbing HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROCARBON-BASED DYNAMIC COVALENT POLYMER ELECTROLYTE AND A FUEL C...
Publication number
20250233183
Publication date
Jul 17, 2025
Hyundai Motor Company
Seong Jun Jo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AIR ELECTRODE COMPOSITES, METHODS OF MANUFACTURING THE SAME, AND EL...
Publication number
20250233164
Publication date
Jul 17, 2025
Korea Institute of Science and Technology
Kyung Joong YOON
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST COMPLEX FOR FUEL CELLS AND METHOD FOR MANUFACTURING THE SAME
Publication number
20250233165
Publication date
Jul 17, 2025
Hyundai Motor Company
Dae Yong Son
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LAMINATION JIG FOR FUEL CELL COMPONENTS AND LAMINATION METHOD FOR F...
Publication number
20250226425
Publication date
Jul 10, 2025
Honda Motor Co., Ltd.
Ryotaro YAMAGAMI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER COMPOUND HAVING A SULFONIC ACID GROUP, CATALYST COMPOSITION...
Publication number
20250219120
Publication date
Jul 3, 2025
NISSAN CHEMICAL CORPORATION
Yuta KEMMIZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
JIG FOR SHEET MATERIAL AND METHOD OF MANUFACTURING SHEET MATERIAL
Publication number
20250219106
Publication date
Jul 3, 2025
Honda Motor Co., Ltd.
Fumiyoshi KUROSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrode Slurry Coating Method and Apparatus Comprising Pressure A...
Publication number
20250210619
Publication date
Jun 26, 2025
LG ENERGY SOLUTION, LTD.
Hyeon Min Song
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOFC INCLUDING REDOX-TOLERANT ANODE ELECTRODE AND METHOD OF MAKING...
Publication number
20250210679
Publication date
Jun 26, 2025
BLOOM ENERGY CORPORATION
Andres Leming
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR MANUFACTURING A MEMBRANE-ELECTRODE ASSEMBLY
Publication number
20250201870
Publication date
Jun 19, 2025
MB Automation GmbH & Co. KG
Sven Hochmann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY, POLYMER ELECTROLYTE FUEL CELL, METHOD...
Publication number
20250192214
Publication date
Jun 12, 2025
TOPPAN Holdings Inc.
Shigemoto KATO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD OF MANUFACTURING A BIPOLAR PLATE FOR AN ELECTROCHEMICAL SYST...
Publication number
20250192190
Publication date
Jun 12, 2025
REINZ-Dichtungs-GmbH
Lisa JERG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE CELL FOR FUEL CELL, AND METHOD FOR DESIGNING SINGLE CELL FOR...
Publication number
20250183330
Publication date
Jun 5, 2025
TOYOTA BOSHOKU KABUSHIKI KAISHA
Haruyuki AONO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Systems, Devices and Methods for Screening and Electrolysis for Uti...
Publication number
20250179650
Publication date
Jun 5, 2025
M2X Energy Inc.
Hsiang-Sheng Chen
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTRODE CATALYST, METHOD FOR PRODUCING SAME, AND FUEL CELL
Publication number
20250183326
Publication date
Jun 5, 2025
Mitsui Mining and Smelting Co., Ltd.
Yuunosuke NAKAHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE CATALYTIC MATERIAL AND FUEL CELL CONTAINING THE SAME
Publication number
20250174674
Publication date
May 29, 2025
PROMETHEON TECHNOLOGIES BV
Zacariah Austin HEIM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID OXIDE FUEL CELLS AND METHOD OF MANUFACTURING THE SAME
Publication number
20250174673
Publication date
May 29, 2025
MICO POWER LTD.
Jin Ah PARK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PRODUCING A DEVICE FOR USE IN FILTRATION, CHEMICAL PROC...
Publication number
20250158083
Publication date
May 15, 2025
Headmade Materials GmbH
Christian STAUDIGEL
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
GAS DIFFUSION LAYER STRUCTURE FOR FUEL CELL
Publication number
20250140873
Publication date
May 1, 2025
Hyundai Motor Company
Sung Ho Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID OXIDE CELL AND MANUFACTURING METHOD THEREOF
Publication number
20250140876
Publication date
May 1, 2025
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Dongjin Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID OXIDE FUEL CELL AND METHOD FOR MANUFACTURING THE SAME
Publication number
20250132366
Publication date
Apr 24, 2025
Korea Institute of Science and Technology
Kyung Joong Yoon
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLOW BATTERY SYSTEM, BATTERY MONITORING DEVICE THEREOF, AND ELECTRO...
Publication number
20250132361
Publication date
Apr 24, 2025
Industrial Technology Research Institute
Chih-Hsing LEU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CARBON SUPPORT FOR FUEL CELL CATALYST AND METHOD OF MANUFACTURING T...
Publication number
20250132356
Publication date
Apr 24, 2025
Hyundai Motor Company
Ji Hoon Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GAS DIFFUSION ELECTRODE FOR FUEL CELLS
Publication number
20250132354
Publication date
Apr 24, 2025
TORAY INDUSTRIES, INC.
Yoichi SHINBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Catalyst Electrode, Method for Manufacturing Catalyst Electrode and...
Publication number
20250125380
Publication date
Apr 17, 2025
SK INNOVATION CO., LTD.
Yun Ji Lim
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SYSTEMS AND METHODS FOR ELECTRODE MANUFACTURING
Publication number
20250125325
Publication date
Apr 17, 2025
FORD GLOBAL TECHNOLOGIES, L.L.C.
Ann Straccia
H01 - BASIC ELECTRIC ELEMENTS