Films, membranes, or diaphragms

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CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J5/00Manufacture of articles or shaped materials containing macromolecular substances

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C08J5/22Films, membranes, or diaphragms

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Patents Grantslast 30 patents

Information Patent Grant
Ion exchange membrane through UV initiation polymerization
- Patent number 12,163,001
- Issue date Dec 10, 2024
- Evoqua Water Technologies LLC
- George Gu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite ion exchange membranes and methods of making the same
- Patent number 12,152,117
- Issue date Nov 26, 2024
- Ohmium International, Inc.
- Chockkalingam Karuppaiah
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Multilayered ion exchange membranes
- Patent number 12,145,141
- Issue date Nov 19, 2024
- FFI Ionix IP, Inc.
- Bamdad Bahar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Monolayer, composite, gas separation material, filter, gas separati...
- Patent number 12,128,366
- Issue date Oct 29, 2024
- JCCL, INC.
- Yu Hoshino
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chemically modified anion exchange membrane
- Patent number 12,104,030
- Issue date Oct 1, 2024
- DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
- Chang Hyun Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polymer, method for producing polymer, and method for producing mem...
- Patent number 12,098,226
- Issue date Sep 24, 2024
- AGC Inc.
- Takeshi Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite ion exchange membranes and methods of making the same
- Patent number 12,091,518
- Issue date Sep 17, 2024
- Ohmium International, Inc.
- Chockkalingam Karuppaiah
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Cross-linked high stable anion exchange blend membranes with polyet...
- Patent number 12,083,511
- Issue date Sep 10, 2024
- Jochen Kerres
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Polyphenylenes, methods, and uses thereof
- Patent number 12,084,554
- Issue date Sep 10, 2024
- Simon Fraser University
- Steven Holdcroft
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cation-exchange membrane, electrolyzer, and method for producing ca...
- Patent number 12,053,770
- Issue date Aug 6, 2024
- Asahi Kasei Kabushiki Kaisha
- Kenji Nakagawa
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolyte membrane for membrane-electrode assembly comprising fil...
- Patent number 12,051,836
- Issue date Jul 30, 2024
- Hyundai Motor Company
- Il Seok Chae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anion-exchange membranes and methods of making and using the same
- Patent number 12,030,981
- Issue date Jul 9, 2024
- Georgia Tech Research Corporation
- Paul A. Kohl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Phosphate anion-quaternary ammonium ion pair coordinated polymer me...
- Patent number 12,027,731
- Issue date Jul 2, 2024
- Rensselaer Polytechnic Institute
- Chulsung Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion exchange membrane suitable for redox flow battery
- Patent number 12,021,284
- Issue date Jun 25, 2024
- AGC Inc.
- Yasushi Yamaki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods of making anion exchange membrane via simultaneous post-fun...
- Patent number 11,987,681
- Issue date May 21, 2024
- Rensselaer Polytechnic Institute
- Chulsung Bae
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Elastic sulfonated styrene diene block copolymers
- Patent number 11,987,679
- Issue date May 21, 2024
- Rensselaer Polytechnic Institute
- Chulsung Bae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite ion exchange membrane and method of making same
- Patent number 11,987,680
- Issue date May 21, 2024
- Bamdad Bahar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing fluorinated polymer and method for producing f...
- Patent number 11,987,656
- Issue date May 21, 2024
- AGC Inc.
- Susumu Saito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anion exchange polymers and membranes for electrolysis
- Patent number 11,980,879
- Issue date May 14, 2024
- UOP LLC
- Chaoyi Ba
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pore-filled ion exchange polyelectrolyte composite membrane from wh...
- Patent number 11,975,296
- Issue date May 7, 2024
- Toray Advanced Materials Korea Inc.
- Young Woo Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite proton conductive membranes
- Patent number 11,970,589
- Issue date Apr 30, 2024
- UOP LLC
- Chunqing Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polyphenylenes, methods, and uses thereof
- Patent number 11,970,590
- Issue date Apr 30, 2024
- Simon Fraser University
- Steven Holdcroft
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Thermally stable hydrocarbon-based anion exchange membrane and iono...
- Patent number 11,969,723
- Issue date Apr 30, 2024
- Rensselaer Polytechnic Institute
- Sangwoo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anion exchange membrane and methods of making and using the same
- Patent number 11,965,074
- Issue date Apr 23, 2024
- Giner, Inc.
- Derek J. Strasser
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information 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
Alcohol soluble protein gas-liquid interface self-assembled porous...
- Patent number 11,939,440
- Issue date Mar 26, 2024
- SOUTH CHINA AGRICULTURAL UNIVERSITY
- Jie Xiao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Anionic electrochemical compressor and refrigeration system employi...
- Patent number 11,940,195
- Issue date Mar 26, 2024
- FFI Ionix IP, Inc.
- Bamdad Bahar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkaline anion exchange membranes derived from diphenylethylene and...
- Patent number 11,938,472
- Issue date Mar 26, 2024
- Rensselaer Polytechnic Institute
- Sangwoo Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Anion exchange polymers and anion exchange membranes incorporating...
- Patent number 11,918,959
- Issue date Mar 5, 2024
- FFI Ionix IP, Inc.
- Bamdad Bahar
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Ion-exchange membranes, filters, and methods
- Patent number 11,918,990
- Issue date Mar 5, 2024
- Entegris, Inc.
- Maybelle Woo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
IONIC POLYMERS CONTAINING SPIRO STRUCTURE AND PREPARATION METHOD AN...
- Publication number 20240392061
- Publication date Nov 28, 2024
- HEFEI UNIVERSITY OF TECHNOLOGY
- Haibing WEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE ION EXCHANGE MEMBRANE AND METHOD OF MAKING SAME
- Publication number 20240368363
- Publication date Nov 7, 2024
- USA Fortescue IP, INC.
- Bamdad Bahar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL ALIPHATIC CHAIN-CONTAINING POLY(ALKYL-ARYL PIPERIDINIUM) POLY...
- Publication number 20240363879
- Publication date Oct 31, 2024
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Young Moo LEE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROLYTE MEMBRANE FOR MEMBRANE-ELECTRODE ASSEMBLY COMPRISING FIL...
- Publication number 20240356053
- Publication date Oct 24, 2024
- Hyundai Motor Company
- Il Seok Chae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
A Membrane and a Method of Making the Same
- Publication number 20240352208
- Publication date Oct 24, 2024
- Agency for Science, Technology and Research
- Simin Shermin Goh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR MANUFACTURING GAS DIFFUSION LAYER FOR FUEL CELL AND GAS...
- Publication number 20240327583
- Publication date Oct 3, 2024
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Junko OHIRA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR RECOVERING IONOMER AND CATALYST FROM MEMBRANE ELECTRODE...
- Publication number 20240317961
- Publication date Sep 26, 2024
- DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
- Chang Hyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FABRICATION OF REINFORCED ANION EXCHANGE MEMBRANES
- Publication number 20240317952
- Publication date Sep 26, 2024
- HYDROLITE LTD
- Charly David AZRA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ANION-EXCHANGE MEMBRANES AND METHODS OF MAKING AND USING THE SAME
- Publication number 20240317931
- Publication date Sep 26, 2024
- Georgia Tech Research Corporation
- Paul A. Kohl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOVEL POLYFLUORENE-BASED CROSS-LINKED COPOLYMER, METHOD FOR PRODUCI...
- Publication number 20240317951
- Publication date Sep 26, 2024
- IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
- Young Moo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION-EXCHANGE MEMBRANES, FILTERS, AND METHODS
- Publication number 20240307864
- Publication date Sep 19, 2024
- Entegris, Inc.
- Maybelle WOO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN...
- Publication number 20240301153
- Publication date Sep 12, 2024
- Evonik Operations GmbH
- Artjom Maljusch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATION EXCHANGE MEMBRANE FOR FUEL CELL WITH PEDOT INTRODUCED INTO H...
- Publication number 20240297322
- Publication date Sep 5, 2024
- Research & Business Foundation Sungkyunkwan University
- Dukjoon KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THERMALLY STABLE HYDROCARBON-BASED ANION EXCHANGE MEMBRANE AND IONO...
- Publication number 20240286123
- Publication date Aug 29, 2024
- Rensselaer Polytechnic Institute
- Sangwoo LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING...
- Publication number 20240286090
- Publication date Aug 29, 2024
- Bamdad Bahar
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYNTHESIS OF POLY(PHENYLENE) COMPOUND INTERGRATED WITH FUNCTIONALIZ...
- Publication number 20240287269
- Publication date Aug 29, 2024
- Qiuying Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION, RESIN COMPOSITION PRODUCTION METHOD, AND ELECTRO...
- Publication number 20240279376
- Publication date Aug 22, 2024
- National Institutes for Quantum Science and Technology
- Kimio YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELASTIC SULFONATED STYRENE DIENE BLOCK COPOLYMERS
- Publication number 20240279413
- Publication date Aug 22, 2024
- Rensselaer Polytechnic Institute
- Chulsung BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLUORINATED IONOMERS, POLYMER ELECTROLYTE MEMBRANES, FUEL CELLS, AN...
- Publication number 20240274848
- Publication date Aug 15, 2024
- 3M Innovative Properties Company
- Michael A. Yandrasits
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION EXCHANGE MEMBRANES (IEMS) WITH IONIC LIGAND-METAL COMPLEX GROUP...
- Publication number 20240270913
- Publication date Aug 15, 2024
- Xerox Corporation
- Kentaro Morimitsu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NEW PHOSPHONATED NON-FLUORINATED AND PARTIALLY FLUORINATED ARYL POL...
- Publication number 20240262961
- Publication date Aug 8, 2024
- Riva Power Systems GmbH & Co. KG
- Andreas CHROMIK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALKALINE ANION EXCHANGE MEMBRANES DERIVED FROM DIPHENYLETHYLENE AND...
- Publication number 20240261774
- Publication date Aug 8, 2024
- Rensselaer Polytechnic Institute
- Sangwoo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROTON EXCHANGE MEMBRANE
- Publication number 20240266571
- Publication date Aug 8, 2024
- Arkema France
- Anthony BONNET
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING ANION EXCHANGERS
- Publication number 20240254296
- Publication date Aug 1, 2024
- LANXESS Deutschland GmbH
- Bernd KOOP
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING FLUORINATED POLYMER AND METHOD FOR PRODUCING F...
- Publication number 20240254266
- Publication date Aug 1, 2024
- AGC Inc.
- Susumu SAITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoplastic Elastomer Composition for Closed System Transfer Device
- Publication number 20240245894
- Publication date Jul 25, 2024
- Becton, Dickinson and Company
- Wen Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYI...
- Publication number 20240240839
- Publication date Jul 18, 2024
- Bamdad Bahar
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ANION EXCHANGE POLYMERS AND MEMBRANES FOR ELECTROLYSIS
- Publication number 20240228713
- Publication date Jul 11, 2024
- UOP LLC
- Haitao Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LATEX HYPERBRANCHED ANION EXCHANGERS
- Publication number 20240218137
- Publication date Jul 4, 2024
- Dionex Corporation
- Aleksandra Zatirakha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL PHOSPHONATED FLUOROELASTOMERS (PFKMS), PHOSPHONATED PERFLUORO...
- Publication number 20240218138
- Publication date Jul 4, 2024
- Riva Power Systems GmbH & Co. KG
- Andreas CHROMIK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Films, membranes, or diaphragms

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Ion exchange membrane through UV initiation polymerization

Composite ion exchange membranes and methods of making the same

Multilayered ion exchange membranes

Monolayer, composite, gas separation material, filter, gas separati...

Chemically modified anion exchange membrane

Polymer, method for producing polymer, and method for producing mem...

Composite ion exchange membranes and methods of making the same

Cross-linked high stable anion exchange blend membranes with polyet...

Polyphenylenes, methods, and uses thereof

Cation-exchange membrane, electrolyzer, and method for producing ca...

Electrolyte membrane for membrane-electrode assembly comprising fil...

Anion-exchange membranes and methods of making and using the same

Phosphate anion-quaternary ammonium ion pair coordinated polymer me...

Ion exchange membrane suitable for redox flow battery

Methods of making anion exchange membrane via simultaneous post-fun...

Elastic sulfonated styrene diene block copolymers

Composite ion exchange membrane and method of making same

Method for producing fluorinated polymer and method for producing f...

Anion exchange polymers and membranes for electrolysis

Pore-filled ion exchange polyelectrolyte composite membrane from wh...

Composite proton conductive membranes

Polyphenylenes, methods, and uses thereof

Thermally stable hydrocarbon-based anion exchange membrane and iono...

Anion exchange membrane and methods of making and using the same

Ion exchange membrane and method for producing dry ion exchange mem...

Alcohol soluble protein gas-liquid interface self-assembled porous...

Anionic electrochemical compressor and refrigeration system employi...

Alkaline anion exchange membranes derived from diphenylethylene and...

Anion exchange polymers and anion exchange membranes incorporating...

Ion-exchange membranes, filters, and methods

Patents Applicationslast 30 patents

IONIC POLYMERS CONTAINING SPIRO STRUCTURE AND PREPARATION METHOD AN...

COMPOSITE ION EXCHANGE MEMBRANE AND METHOD OF MAKING SAME

NOVEL ALIPHATIC CHAIN-CONTAINING POLY(ALKYL-ARYL PIPERIDINIUM) POLY...

ELECTROLYTE MEMBRANE FOR MEMBRANE-ELECTRODE ASSEMBLY COMPRISING FIL...

A Membrane and a Method of Making the Same

METHOD FOR MANUFACTURING GAS DIFFUSION LAYER FOR FUEL CELL AND GAS...

METHOD FOR RECOVERING IONOMER AND CATALYST FROM MEMBRANE ELECTRODE...

FABRICATION OF REINFORCED ANION EXCHANGE MEMBRANES

ANION-EXCHANGE MEMBRANES AND METHODS OF MAKING AND USING THE SAME

NOVEL POLYFLUORENE-BASED CROSS-LINKED COPOLYMER, METHOD FOR PRODUCI...

ION-EXCHANGE MEMBRANES, FILTERS, AND METHODS

POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN...

CATION EXCHANGE MEMBRANE FOR FUEL CELL WITH PEDOT INTRODUCED INTO H...

THERMALLY STABLE HYDROCARBON-BASED ANION EXCHANGE MEMBRANE AND IONO...

ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING...

SYNTHESIS OF POLY(PHENYLENE) COMPOUND INTERGRATED WITH FUNCTIONALIZ...

RESIN COMPOSITION, RESIN COMPOSITION PRODUCTION METHOD, AND ELECTRO...

ELASTIC SULFONATED STYRENE DIENE BLOCK COPOLYMERS

FLUORINATED IONOMERS, POLYMER ELECTROLYTE MEMBRANES, FUEL CELLS, AN...

ION EXCHANGE MEMBRANES (IEMS) WITH IONIC LIGAND-METAL COMPLEX GROUP...

NEW PHOSPHONATED NON-FLUORINATED AND PARTIALLY FLUORINATED ARYL POL...

ALKALINE ANION EXCHANGE MEMBRANES DERIVED FROM DIPHENYLETHYLENE AND...

PROTON EXCHANGE MEMBRANE

PROCESS FOR PRODUCING ANION EXCHANGERS

METHOD FOR PRODUCING FLUORINATED POLYMER AND METHOD FOR PRODUCING F...

Thermoplastic Elastomer Composition for Closed System Transfer Device

ANIONIC ELECTROCHEMICAL COMPRESSOR AND REFRIGERATION SYSTEM EMPLOYI...

ANION EXCHANGE POLYMERS AND MEMBRANES FOR ELECTROLYSIS

LATEX HYPERBRANCHED ANION EXCHANGERS

NOVEL PHOSPHONATED FLUOROELASTOMERS (PFKMS), PHOSPHONATED PERFLUORO...