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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D71/00
Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor
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B01D71/60
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing nanofiltration membrane and nanofiltration mem...
Patent number
12,201,947
Issue date
Jan 21, 2025
Vontron Technology Co., Ltd.
Yan Jin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nanostructured membrane filter system for rapid purification of water
Patent number
12,186,710
Issue date
Jan 7, 2025
Versitech Limited
Hao Guo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas permeable membranes and methods of using thereof
Patent number
12,172,136
Issue date
Dec 24, 2024
OHIO STATE INNOVATION FOUNDATION
W. S. Winston Ho
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
Thin-film composite membrane and methods of making and using the same
Patent number
12,036,515
Issue date
Jul 16, 2024
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes for gas separation
Patent number
12,023,633
Issue date
Jul 2, 2024
OHIO STATE INNOVATION FOUNDATION
W. S. Winston Ho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dendrimer particles and related mixed matrix filtration membranes,...
Patent number
12,017,188
Issue date
Jun 25, 2024
California Institute of Technology
Mamadou S. Diallo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for recovering rare metal salt
Patent number
11,905,180
Issue date
Feb 20, 2024
Toray Industries, Inc.
Tomoya Yoshizaki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pcstructures including supported polyamines and methods of making t...
Patent number
11,794,164
Issue date
Oct 24, 2023
Georgia Tech Research Corporation
Simon Pang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes for gas separation
Patent number
11,772,052
Issue date
Oct 3, 2023
OHIO STATE INNOVATION FOUNDATION
W. S. Winston Ho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for biological or biomimetic channel-based membrane fabricat...
Patent number
11,745,146
Issue date
Sep 5, 2023
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for preparing porous nanocomposite polymer hydrogel beads f...
Patent number
11,679,995
Issue date
Jun 20, 2023
University of Houston System
Debora F. Rodrigues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyacid-functionalized porous membranes, related methods, and rela...
Patent number
11,654,402
Issue date
May 23, 2023
Board of Trustees of Michigan State University
Merlin L. Bruening
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane module
Patent number
11,628,394
Issue date
Apr 18, 2023
Asahi Kasei Kabushiki Kaisha
Yasutaka Kurishita
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Nanofiltration membrane with high flux for selectively removing hyd...
Patent number
11,623,182
Issue date
Apr 11, 2023
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtration processes and systems
Patent number
11,524,263
Issue date
Dec 13, 2022
WIGEN COMPANIES, INC.
Eric Paulson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Mixed matrix membranes with embedded polymeric particles and networ...
Patent number
11,465,101
Issue date
Oct 11, 2022
California Institute of Technology
Mamadou S. Diallo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Layer-by-layer assembly of graphene oxide membranes via electrostat...
Patent number
11,465,398
Issue date
Oct 11, 2022
University of Maryland, College Park
Baoxia Mi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pcstructures including supported polyamines and methods of making t...
Patent number
11,446,634
Issue date
Sep 20, 2022
Georgia Tech Research Corporation
Simon H. Pang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vesicle incorporating transmembrane protein
Patent number
11,421,106
Issue date
Aug 23, 2022
Aquaporin A/S
Mariana Spulber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite membranes for separation of gases
Patent number
11,364,471
Issue date
Jun 21, 2022
OHIO STATE INNOVATION FOUNDATION
W. S. Winston Ho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for removing CO2
Patent number
11,338,242
Issue date
May 24, 2022
Renaissance Energy Research Corporation
Osamu Okada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite membrane containing a polydopamine-poly acyl halide matri...
Patent number
11,325,077
Issue date
May 10, 2022
King Fahd University of Petroleum & Minerals
Isam Hassan Aljundi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Production of thin film composite hollow fiber membranes
Patent number
11,253,819
Issue date
Feb 22, 2022
Saudi Arabian Oil Company
Seung-Hak Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyimide composition
Patent number
11,229,885
Issue date
Jan 25, 2022
Taiwan Textile Research Institute
Shang-Chih Chou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for biological or biomimetic channel-based membrane fabricat...
Patent number
11,154,822
Issue date
Oct 26, 2021
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Graphene-based membrane and method of producing the same
Patent number
11,148,099
Issue date
Oct 19, 2021
Ngee Ann Polytechnic
James Antony Prince
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Removing metal ions from aqueous systems with an active layer membrane
Patent number
11,117,817
Issue date
Sep 14, 2021
DuPont Safety & Construction, Inc.
Claudia Staudt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filtration membranes and related compositions, methods and systems
Patent number
11,090,616
Issue date
Aug 17, 2021
California Institute of Technology
Mamadou S. Diallo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Nanofiltration membranes and methods of use
Patent number
11,027,242
Issue date
Jun 8, 2021
Novomer, Inc.
Robert E. Lapointe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND PROCESS FOR MONOVALENT ION EXTRACTION
Publication number
20250050274
Publication date
Feb 13, 2025
EVOVE LTD
Kangsheng LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND PROCESS FOR MONOVALENT ION EXTRACTION
Publication number
20250041806
Publication date
Feb 6, 2025
EVOVE LTD
Fan FEI
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
HYDROPHILIC MODIFIED POLYMER MEMBRANE AND FABRICATION METHOD THEREFOR
Publication number
20250018344
Publication date
Jan 16, 2025
Pukyong National University Industry-University Cooperation Foundation
Kie Yong CHO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS SUBSTRATES CONTAINING AMINE-MODIFIED CARBON NANOTUBES
Publication number
20250010247
Publication date
Jan 9, 2025
Saudi Arabian Oil Company
Fahd I. ALGHUNAIMI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COVALENT ORGANIC FRAMEWORK MEMBRANES, METHODS AND USES THEREOF
Publication number
20250001368
Publication date
Jan 2, 2025
National University of Singapore
DAN ZHAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
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
Information
Patent Application
Forward Osmosis Membrane Module and Manufacturing Method Therefor
Publication number
20240367108
Publication date
Nov 7, 2024
Asahi Kasei Kabushiki Kaisha
Daisuke Hotta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Energy Recovery Ventilator
Publication number
20240342658
Publication date
Oct 17, 2024
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method For Preparing Porous Aromatic Framework Membranes Based on I...
Publication number
20240335795
Publication date
Oct 10, 2024
Northeast Normal University
Yuyang Tian
B82 - NANO-TECHNOLOGY
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME
Publication number
20240335796
Publication date
Oct 10, 2024
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEPARATION MEDIA
Publication number
20240325989
Publication date
Oct 3, 2024
Donaldson Company, Inc.
Matthew P. Goertz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...
Publication number
20240325988
Publication date
Oct 3, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Nadeem BAIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A COMPOSITION, A METHOD OF MAKING A COMPOSITION, AND A FILTRATION M...
Publication number
20240278182
Publication date
Aug 22, 2024
NEMATIQ IP PTY LTD
Shannon Paul PAPWORTH
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CROWN ETHER MODIFIED CATION EXCHANGE MEMBRANES FOR SELECTIVE RECOVE...
Publication number
20240252991
Publication date
Aug 1, 2024
UChicago Argonne, LLC
Feng Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION RESISTANT POLYMERS FOR USE AS ANION EXCHANGE MEMBRANES AN...
Publication number
20240131477
Publication date
Apr 25, 2024
University of Delaware
Yushan Yan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES FOR GAS SEPARATION
Publication number
20240082793
Publication date
Mar 14, 2024
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DENDRIMERIC CARBON DOT-POLYAMIDE MEMBRANES
Publication number
20240082791
Publication date
Mar 14, 2024
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ROBUST NANOFILMS PREPARED FROM SUSTAINABLE MATERIALS
Publication number
20230271145
Publication date
Aug 31, 2023
King Abdullah University of Science and Technology
Sang-Hee PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A HOLLOW FIBER AND A PROCESS FOR PREPARATION THEREOF
Publication number
20230265585
Publication date
Aug 24, 2023
Aquaporin A/S
Mehrdad MOHAMMADIFAKHR
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
METHOD FOR RECOVERING RARE METAL SALT
Publication number
20230202854
Publication date
Jun 29, 2023
TORAY INDUSTRIES, INC.
Tomoya YOSHIZAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH-PERFORMANCE COMPOSITE MEMBRANES FOR GAS SEPARATION
Publication number
20230182086
Publication date
Jun 15, 2023
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORBENT MATERIAL FOR REMOVING CONTAMINANTS FROM WATER
Publication number
20230149894
Publication date
May 18, 2023
Puraffinity Ltd.
Tamara BOLTERSDORF
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANE FOR REMOVING ANIONIC MATERIALS
Publication number
20230149916
Publication date
May 18, 2023
Entegris, Inc.
Siddarth SAMPATH
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A SEMI-PERMEABLE MEMBRANE
Publication number
20230130300
Publication date
Apr 27, 2023
National University of Singapore
Daria Andreeva-Baeumler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Swift CO2 Capture and Disposal System
Publication number
20230115295
Publication date
Apr 13, 2023
Jocelyn Bruno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE MEMBRANE WITH NANOSELECTIVE SURFACE FOR ORGANIC SOLVENT N...
Publication number
20230043997
Publication date
Feb 9, 2023
W.L. GORE & ASSOCIATES, INC.
Gary Harp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANES
Publication number
20230016870
Publication date
Jan 19, 2023
NORWEGAIN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
Liyuan DENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING NANOFILTRATION MEMBRANE AND NANOFILTRATION MEM...
Publication number
20220331744
Publication date
Oct 20, 2022
VONTRON MEMBRANE TECHNOLOGY CO., LTD
Lijie Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE