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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
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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
Information
Patent Grant
Ion selective membrane with ionophores
Patent number
11,020,713
Issue date
Jun 1, 2021
Magna Imperio Systems Corp.
Ethan Demeter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanofiber-based bipolar membranes, fabricating methods and applicat...
Patent number
11,011,756
Issue date
May 18, 2021
Vanderbilt University
Peter N. Pintauro
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the production of positively charged membranes
Patent number
10,960,358
Issue date
Mar 30, 2021
NX Filtration Holding B.V.
Hendrik Dirk Willem Roesink
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes with alternative selective layers
Patent number
10,898,857
Issue date
Jan 26, 2021
Oasys Water LLC
Diego Amado-Torres
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Semipermeable membrane and preparation method thereof
Patent number
10,828,608
Issue date
Nov 10, 2020
Zhejiang University
Lin Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multi-stage membrane for N2 rejection
Patent number
10,780,392
Issue date
Sep 22, 2020
Air Liquide Advanced Technologies U.S. LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyaniline membranes, uses, and methods thereto
Patent number
10,780,404
Issue date
Sep 22, 2020
The Regents of the University of California
Eric M. Hoek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
Information
Patent Application
DENDRIMER PARTICLES AND RELATED MIXED MATRIX FILTRATION MEMBRANES,...
Publication number
20220323911
Publication date
Oct 13, 2022
California Institute of Technology
Mamadou S. DIALLO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CO2 UTILIZATION FOR CO PRODUCTION VIA FUEL CELL ENABLED BY CO2-SELE...
Publication number
20220305437
Publication date
Sep 29, 2022
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GUANIDINE-CONTAINING MEMBRANES AND METHODS OF USING THEREOF
Publication number
20220305436
Publication date
Sep 29, 2022
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACIDIC GAS SEPARATION MEMBRANE, ACIDIC GAS SEPARATION DEVICE, METHO...
Publication number
20220274052
Publication date
Sep 1, 2022
Sumitomo Chemical Company, Limited
Taigo KASHIWABARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUNCTIONAL COMPOSITE MEMBRANES FOR CHROMATOGRAPHY AND CATALYSIS
Publication number
20220234007
Publication date
Jul 28, 2022
California Institute of Technology
Julia A. KORNFIELD
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CERAMIC GO/PEI NANOMEMBRANE BY LAYER-BY-LAYER ASSEMBLY BASED ON COV...
Publication number
20220194869
Publication date
Jun 23, 2022
Ewha University Industry Collaboration Foundation
Chanhyuk Park
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
METHOD FOR MANUFACTURING A MEMBRANE WITH HIGH PERCOLATION POWER
Publication number
20220193617
Publication date
Jun 23, 2022
INSTITUT MINES TELECOM
Thierry VINCENT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOSTRUCTURED MEMBRANE FILTER SYSTEM FOR RAPID PURIFICATION OF WATER
Publication number
20220184562
Publication date
Jun 16, 2022
VERSITECH LTD.
Hao GUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Raw Material Solution Concentration System
Publication number
20220187015
Publication date
Jun 16, 2022
Asahi Kasei Kabushiki Kaisha
Masato Mikawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR BIOLOGICAL OR BIOMIMETIC CHANNEL-BASED MEMBRANE FABRICAT...
Publication number
20220080364
Publication date
Mar 17, 2022
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Monovalent Selective Cation Exchange Membrane
Publication number
20220062828
Publication date
Mar 3, 2022
Evoqua Water Technolgies LLC
George Y. Gu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANES FOR GAS SEPARATION
Publication number
20220032239
Publication date
Feb 3, 2022
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BLOCK POLYMER COMPOSITE MEMBRANES
Publication number
20220002497
Publication date
Jan 6, 2022
UNIVERSITY OF NOTRE DAME DU LAC
Yizhou ZHANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GAS PERMEABLE MEMBRANES AND METHODS OF USING THEREOF
Publication number
20210394127
Publication date
Dec 23, 2021
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME
Publication number
20210370240
Publication date
Dec 2, 2021
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRODUCTION OF THIN FILM COMPOSITE HOLLOW FIBER MEMBRANES
Publication number
20210354091
Publication date
Nov 18, 2021
Saudi Arabian Oil Company
Seung-Hak Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL