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last 30 patents
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Patent Grant
Ion exchange membrane and method for producing dry ion exchange mem...
Patent number
11,958,950
Issue date
Apr 16, 2024
AGC Inc.
Shintaro Hayabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nano-featured porous silicon materials
Patent number
11,942,630
Issue date
Mar 26, 2024
Group14 Technologies, Inc.
Aaron M. Feaver
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polybenzimidazole, precursor polyamide thereof, and method for prod...
Patent number
11,932,729
Issue date
Mar 19, 2024
Daikin Industries, Ltd.
Yoshiyuki Oishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte membrane with improved ion conductivity and method for...
Patent number
11,909,084
Issue date
Feb 20, 2024
Hyundai Motor Company
Byoungsu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Liquid composition, polymer electrolyte membrane, membrane electrod...
Patent number
11,898,018
Issue date
Feb 13, 2024
AGC Inc.
Takumi Okuyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dual surface property composite fuel cell polymer electrolyte membrane
Patent number
11,888,197
Issue date
Jan 30, 2024
Robert Bosch GmbH
Karim Gadelrab
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polymer electrolyte membrane with platelets
Patent number
11,876,268
Issue date
Jan 16, 2024
Xerox Corporation
Elif Karatay
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte membrane for redox flow battery, redox flow battery, an...
Patent number
11,876,267
Issue date
Jan 16, 2024
Asahi Kasei Kabushiki Kaisha
Yuka Kanada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acid-type sulfonic acid group-containing polymer, liquid compositio...
Patent number
11,851,508
Issue date
Dec 26, 2023
AGC Inc.
Takeshi Hirai
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolyte balancing strategies for flow batteries
Patent number
11,843,147
Issue date
Dec 12, 2023
Lockheed Martin Energy, LLC
Steven Y. Reece
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Perfluoropolymer, liquid composition, polymer electrolyte membrane,...
Patent number
11,840,589
Issue date
Dec 12, 2023
AGC Inc.
Takeshi Hirai
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Polymers and methods for their manufacture
Patent number
11,834,550
Issue date
Dec 5, 2023
Rensselaer Polytechnic Institute
Chulsung Bae
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Ionic functionalization of aromatic polymers for ion exchange membr...
Patent number
11,826,746
Issue date
Nov 28, 2023
Rensselaer Polytechnic Institute
Chulsung Bae
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ionic liquid to enhance performance and durability of membrane asse...
Patent number
11,819,826
Issue date
Nov 21, 2023
Toyota Motor Engineering & Manufacturing North America, Inc.
Liang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte membrane for fuel cells containing catalyst composite h...
Patent number
11,824,242
Issue date
Nov 21, 2023
Hyundai Motor Company
Byoungsu Kim
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
Proton-conducting PBI membrane processing with enhanced performance...
Patent number
11,777,124
Issue date
Oct 3, 2023
University of South Carolina
Laura A. Murdock
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Polymeric electrolyte nanofiber membrane
Patent number
11,764,382
Issue date
Sep 19, 2023
KING FAISAL UNIVERSITY
Mohamed Gouda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Secondary battery, battery pack, vehicle, and stationary power supply
Patent number
11,764,401
Issue date
Sep 19, 2023
Kabushiki Kaisha Toshiba
Yasuyuki Hotta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Functionalized poly(diallylpiperidinium) and its copolymers for use...
Patent number
11,745,148
Issue date
Sep 5, 2023
Colorado School of Mines
Daniel M. Knauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer electrolyte membrane, membrane electrode assembly and water...
Patent number
11,742,507
Issue date
Aug 29, 2023
AGC Inc.
Yasushi Yamaki
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Protonated dimeric ionic liquid to enhance performance of membrane...
Patent number
11,731,110
Issue date
Aug 22, 2023
Toyota Motor Engineering & Manufacturing North America, Inc.
Liang Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer electrolyte membrane, membrane electrode assembly, polymer...
Patent number
11,728,500
Issue date
Aug 15, 2023
Asahi Kasei Kabushiki Kaisha
Yuichi Inoue
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antioxidant for electrolyte membrane of fuel cell and method for pr...
Patent number
11,695,147
Issue date
Jul 4, 2023
Korea Institute of Science and Technology
So Young Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cells incorporating silica fibers
Patent number
11,688,873
Issue date
Jun 27, 2023
American Nano, LLC
Mitch Dellinger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polyarylene ether-based polymer containing aliphatic chain, electro...
Patent number
11,670,791
Issue date
Jun 6, 2023
Korea Institute of Science and Technology
Hyoung-Juhn Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
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
Information
Patent Grant
Membranes and anion conductive polymers
Patent number
11,658,322
Issue date
May 23, 2023
Massachusetts Institute of Technology
Timothy Manning Swager
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polybenzimidazole, precursor polyamide thereof, and method for prod...
Patent number
11,655,339
Issue date
May 23, 2023
Daikin Industries, Ltd.
Yoshiyuki Oishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing and device for manufacturing membrane-catal...
Patent number
11,652,215
Issue date
May 16, 2023
Toray Industries, Inc.
Ryuta Sakashita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method of Manufacturing Highly Durable Electrolyte Membrane for Fue...
Publication number
20240136559
Publication date
Apr 25, 2024
Hyundai Motor Company
Se Wook Jang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CHEMICALLY STABLE ION CONDUCTORS AND USES THEREOF
Publication number
20240123437
Publication date
Apr 18, 2024
Technion Research & Development Foundation Limited
Charles Eliezer DIESENDRUCK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Polymer Films
Publication number
20240117133
Publication date
Apr 11, 2024
FUJIFILM Manufacturing Europe B.V.
Jacko Hessing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY COMPRISIN...
Publication number
20240113318
Publication date
Apr 4, 2024
KOLON INDUSTRIES, INC.
Eun Su LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STRUCTURED ORGANIC FILMS CONTAINING IMIDAZOLIUM HAVING CATIONIC CHA...
Publication number
20240110008
Publication date
Apr 4, 2024
Xerox Corporation
Robert Claridge
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrolyte Balancing Strategies For Flow Batteries
Publication number
20240079620
Publication date
Mar 7, 2024
LOCKHEED MARTIN ENERGY, LLC
Steven Y. Reece
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GLASSY ORGANIC FRAMEWORK ION-CONDUCTIVE MEMBRANES
Publication number
20240055638
Publication date
Feb 15, 2024
Wisconsin Alumni Research Foundation
Wenjie Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE MEMBRANE FOR FUEL CELLS CONTAINING CATALYST COMPOSITE H...
Publication number
20240055639
Publication date
Feb 15, 2024
Hyundai Motor Company
Byoungsu Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GEL ELECTROLYTE
Publication number
20240039023
Publication date
Feb 1, 2024
NISSHINBO HOLDINGS INC.
Gen Masuda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PREPARATION PROCESS FOR COMPOSITE MEMBRANE FOR FUEL CELL
Publication number
20240039024
Publication date
Feb 1, 2024
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Jinkai HAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE MATERIAL, MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELECT...
Publication number
20240030473
Publication date
Jan 25, 2024
AGC Inc.
Satoshi MATSUSHITA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE HIGH-TEMPERATURE PROTON EXCHANGE MEMBRANE FOR FUEL CELL,...
Publication number
20240030474
Publication date
Jan 25, 2024
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
Zhigang SHAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE MEMBRANE FOR MEMBRANE-ELECTRODE ASSEMBLY WITH HIGH DURA...
Publication number
20240014424
Publication date
Jan 11, 2024
Hyundai Motor Company
In Yu Park
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTIOXIDANT SUBSTITUTED SULFONATED ION EXCHANGE MEMBRANES
Publication number
20240006640
Publication date
Jan 4, 2024
The Lubrizol Corporation
Thomas S. Corrigan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER AND METHOD FOR PRODUCING SAME, SEPARATION MEMBRANE, ELECTRO...
Publication number
20240002584
Publication date
Jan 4, 2024
TOKYO INSTITUTE OF TECHNOLOGY
Takeo YAMAGUCHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MEMBRANE ELECTRODE ASSEMBLY COMBINED ROLL, MEMBRANE ELECTRODE ASSEM...
Publication number
20230411660
Publication date
Dec 21, 2023
TOPPAN INC.
Yuki IGARASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INCREASING ION CONDUCTIVITY OF SOLID ELECTROLYTE MATERIALS THROUGH...
Publication number
20230395836
Publication date
Dec 7, 2023
Board of Trustees of Western Michigan University
Robert Allen Makin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTIOXIDANT FOR FUEL CELL HAVING ANTIOXIDATIVE PROPERTY AND PROTON...
Publication number
20230374222
Publication date
Nov 23, 2023
Hyundai Motor Company
Il Seok Chae
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
HIGH-TEMPERATURE PEMFC INCLUDING POLYMER OF INTRINSIC MICROPOROSITY...
Publication number
20230369625
Publication date
Nov 16, 2023
Hyundai Motor Company
Da Hee Kwak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BRANCHED AND HYPERBRANCHED IONOMERIC POLYMERS AND USES THEREOF
Publication number
20230348659
Publication date
Nov 2, 2023
SIMON FRASER UNIVERSITY
Michael Adamski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE ELECTROLYTE MEMBRANE
Publication number
20230343979
Publication date
Oct 26, 2023
W.L. GORE & ASSOCIATES, INC.
Takeyuki Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENZYMATIC AND DEALLOYED PLATINUM HONEYCOMB SYSTEM
Publication number
20230327138
Publication date
Oct 12, 2023
AstraCell LLC
Ishan MAHAJAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL WITH POLYMER ELECTROLYTE MEMBRANE
Publication number
20230317998
Publication date
Oct 5, 2023
HYUNDAI MOBIS CO., LTD.
Pil Won HEO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY, AND POLYMER...
Publication number
20230317968
Publication date
Oct 5, 2023
TOPPAN INC.
Madoka OZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH-PERFORMANCE HYDROXIDE EXCHANGE MEMBRANE
Publication number
20230317997
Publication date
Oct 5, 2023
University of Maryland, College Park
Liangbing HU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND PROCESS FOR MAKING ACID-DOPED PROTON EXCHANGE MEMBRANES
Publication number
20230317999
Publication date
Oct 5, 2023
BLUE WORLD TECHNOLOGIES HOLDING APS
Mads BANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE MATERIAL, ITS PRODUCTION METHOD AND ITS USE
Publication number
20230307680
Publication date
Sep 28, 2023
AGC Inc.
Susumu SAITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING HIGHLY-DISPERSIBLE RADICAL SCAVENGER METAL OXI...
Publication number
20230307679
Publication date
Sep 28, 2023
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
Chang Hyun LEE
H01 - BASIC ELECTRIC ELEMENTS