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Ion-exchange membranes
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Patents Grants
last 30 patents
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Patent Grant
Multi-stage bipolar electrodialysis system for high concentration a...
Patent number
12,257,551
Issue date
Mar 25, 2025
BL Technologies, Inc.
Chengqian Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface modified membranes
Patent number
12,251,693
Issue date
Mar 18, 2025
Fujifilm Manufacturing Europe B.V.
Abdulsalam Alhadidi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polybenzimidazole films
Patent number
12,227,627
Issue date
Feb 18, 2025
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Fluorosulfonyl group-containing compound, fluorosulfonyl group-cont...
Patent number
12,187,821
Issue date
Jan 7, 2025
AGC Inc.
Takeshi Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
12,168,831
Issue date
Dec 17, 2024
Mangrove Water Technologies LTD.
Saad Dara
C01 - INORGANIC CHEMISTRY
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
Filtering device, purification device, and method for manufacturing...
Patent number
12,161,973
Issue date
Dec 10, 2024
FUJIFILM Corporation
Tetsuya Kamimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for production of improved nutritional products containing...
Patent number
12,161,132
Issue date
Dec 10, 2024
Arla Foods Amba
Hans Henrik Holst
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spiral wound bipolar electrodialysis cell
Patent number
12,157,090
Issue date
Dec 3, 2024
Vetco Gray Scandinavia AS
Zijun Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Energy reclamation and carbon-neutral system for critical mineral e...
Patent number
12,148,902
Issue date
Nov 19, 2024
LytEn, Inc.
Jesse Baucom
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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Patent Grant
Membrane-based processing for ambient water-group species captured...
Patent number
12,145,099
Issue date
Nov 19, 2024
Eurica Californiaa
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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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
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Patent Grant
Chemical liquid manufacturing apparatus and method of manufacturing...
Patent number
12,138,563
Issue date
Nov 12, 2024
Fujifilm Electronic Materials U.S.A., Inc.
Bryan Hinzie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Doped membranes
Patent number
12,090,447
Issue date
Sep 17, 2024
Gambro Lundia AB
Ralf Flieg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
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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
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Patent Grant
Electrodeionization filter
Patent number
12,064,728
Issue date
Aug 20, 2024
Coway Co., Ltd.
Sang-Young Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ceramic cation exchange materials
Patent number
12,042,769
Issue date
Jul 23, 2024
Membrion, Inc.
Gregory Matthew Newbloom
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Diagnostic methods and apparatus for electrodialysis
Patent number
11,998,876
Issue date
Jun 4, 2024
Michael James Connor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Systems, methods, and devices for automated nucleic acid and protei...
Patent number
11,994,528
Issue date
May 28, 2024
Life Technologies Corporation
Alexandre Vlassov
G01 - MEASURING TESTING
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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
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Patent Grant
Anionic membranes incorporating functional additives
Patent number
11,969,722
Issue date
Apr 30, 2024
FFI Ionix IP, Inc.
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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Patent Grant
Process for removing cobalt, lead, cadmium and chromium ions from b...
Patent number
11,964,266
Issue date
Apr 23, 2024
UOP LLC
Gregory John Lewis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Device and method for isolating extracellular vesicles from biofluids
Patent number
11,959,841
Issue date
Apr 16, 2024
University of Rochester
James Lionel McGrath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Suppressor system, and method for determining life of ion exchange...
Patent number
11,940,430
Issue date
Mar 26, 2024
Shimadzu Corporation
Yukio Oikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
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Patent Grant
Li recovery processes and onsite chemical production for Li recover...
Patent number
11,932,955
Issue date
Mar 19, 2024
Mangrove Water Technologies Ltd.
Saad Dara
C01 - INORGANIC CHEMISTRY
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
Electrodialysis stack
Patent number
11,904,278
Issue date
Feb 20, 2024
BL Technologies, Inc.
John H. Barber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
ARYL-ETHER-FREE POLYAROMATIC POLYMERS WITH BRANCHED STRUCTURES FOR...
Publication number
20250099922
Publication date
Mar 27, 2025
ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
Xingyu WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ASSEMBLING A BIPOLAR MEMBRANE, BIPOLAR MEMBRANE, AND USE...
Publication number
20250091019
Publication date
Mar 20, 2025
W & F TECHNOLOGIES B.V.
Emad Mohammed Noman AL-DHUBHANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL WOUND BIPOLAR ELECTRODIALYSIS CELL
Publication number
20250091012
Publication date
Mar 20, 2025
Vetco Gray Scandinavia AS
Zijun XIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250092537
Publication date
Mar 20, 2025
Saad Dara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENHANCED SYSTEM AND METHOD FOR REMOVAL OF PFAS FROM AQUEOUS MATERIALS
Publication number
20250083106
Publication date
Mar 13, 2025
Randall Moore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOVALENT SELECTIVE ANION EXCHANGE MEMBRANE FOR APPLICATION IN LIT...
Publication number
20250073649
Publication date
Mar 6, 2025
ENERGY EXPLORATION TECHNOLOGIES, INC.
George Y. GU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane-based processing for ambient water-group species captured...
Publication number
20250073636
Publication date
Mar 6, 2025
Eurica Califorrniaa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ARYL-BISIMIDAZOLIUM POLYMERS AND USES THEREOF
Publication number
20250075036
Publication date
Mar 6, 2025
IONOMR INNOVATIONS INC.
Bobak Gholamkhass
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MULTILAYERED ION EXCHANGE MEMBRANES
Publication number
20250073696
Publication date
Mar 6, 2025
Bamdad Bahar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method And Apparatus For Removing A Target Substance From A Gas
Publication number
20250065268
Publication date
Feb 27, 2025
Verdus Technologies Pte. Ltd.
Avichal Agrawal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS FOR PRODUCTION OF IMPROVED NUTRITIONAL PRODUCTS CONTAINING...
Publication number
20250049059
Publication date
Feb 13, 2025
Arla Foods amba
Hans Henrik HOLST
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICALLY ASSISTED ION EXCHANGE WATER TREATMENT DEVICE HAVI...
Publication number
20250032989
Publication date
Jan 30, 2025
Zhejiang Qinyuan Water Treatment S. T. Co., Ltd.
Yao Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE, COMPOSITE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND WATER...
Publication number
20250025842
Publication date
Jan 23, 2025
TOKYO INSTITUTE OF TECHNOLOGY
Takeo YAMAGUCHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FLEXIBLE IONIC BUILDING BLOCKS WITH HIGH IONIC CONDUCTIVITY AND ALK...
Publication number
20250025843
Publication date
Jan 23, 2025
Xerox Corporation
Robert CLARIDGE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAYERED BIMETALLIC HYDROXIDE-BASED HYDROGEL BIPOLAR MEMBRANE AND ME...
Publication number
20250025841
Publication date
Jan 23, 2025
Tongji University
Zhiwei Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL E...
Publication number
20250030077
Publication date
Jan 23, 2025
Lyten, Inc.
Jesse Baucom
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250011949
Publication date
Jan 9, 2025
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Methods of treating water
Publication number
20250011207
Publication date
Jan 9, 2025
B.G. NEGEV TECHNOLOGIES AND APPLICATION LTD., AT BEN-GURION UNIVERSITY
Jack Gilron
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250011950
Publication date
Jan 9, 2025
Saad Dara
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEMS AND METHODS FOR SIZE SELECTIVE ELECTRODIALYTIC DESALTING
Publication number
20250001363
Publication date
Jan 2, 2025
Board of Regents, The University of Texas System
Charles Phillip SHELOR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
MONOVALENT ANION SELECTIVE MEMBRANE ENABLED BY HIGH CONCENTRATION B...
Publication number
20240417285
Publication date
Dec 19, 2024
ENERGY EXPLORATION TECHNOLOGIES, INC.
George Y. GU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
DOPED MEMBRANES
Publication number
20240408555
Publication date
Dec 12, 2024
GAMBRO LUNDIA AB
Ralf FLIEG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME
Publication number
20240399319
Publication date
Dec 5, 2024
ASTOM CORPORATION
Kazuo MIZUGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CERAMIC CATION EXCHANGE MATERIALS
Publication number
20240399318
Publication date
Dec 5, 2024
Membrion, Inc.
Gregory Matthew Newbloom
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR MANUFACTURING MULTILAYERED ION EXCHANGE MEMBRANE WITH RE...
Publication number
20240390856
Publication date
Nov 28, 2024
NextE&M Co.,Ltd
Ki Woon CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
POLY(SPIROBISINDANE-ARYL PIPERIDINIUM) COPOLYMER IONOMER, ANION EXC...
Publication number
20240376266
Publication date
Nov 14, 2024
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Young Moo LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
DIAGNOSTIC METHODS AND APPARATUS FOR ELECTRODIALYSIS
Publication number
20240375051
Publication date
Nov 14, 2024
MIS IP Holdings, LLC
Michael James Connor
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ZWITTERION-PROMOTED HYBRID 2D SILICATE-BASED MEMBRANES FOR ENERGY A...
Publication number
20240359143
Publication date
Oct 31, 2024
University of Central Florida Research Foundation, Inc.
Kausik Mukhopadhyay
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Systems, Methods, And Devices For Automated Nucleic Acid And Protei...
Publication number
20240361348
Publication date
Oct 31, 2024
Life Technologies Corporation
Alexandre VLASSOV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ANIONIC MEMBRANES INCORPORATING FUNCTIONAL ADDITIVES
Publication number
20240342699
Publication date
Oct 17, 2024
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL