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Physical, chemical processing
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SEPARATION
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Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
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B01D67/0006
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Patents Grants
last 30 patents
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Patent Grant
Separator membrane having hierarchical structure comprising mesopor...
Patent number
12,214,320
Issue date
Feb 4, 2025
Korea University Research and Business Foundation
Jungkyu Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Hybrid polymer membrane
Patent number
12,201,937
Issue date
Jan 21, 2025
SINTEF TTO AS
Marius Sandru
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Semipermeable composite membrane, method of producing same, and sem...
Patent number
12,194,419
Issue date
Jan 14, 2025
Shinshu University
Morinobu Endo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Reverse osmosis membrane and method of producing the same
Patent number
12,186,714
Issue date
Jan 7, 2025
Memstar USA Inc.
Hisao Hachisuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes of glassy polymer blends with peg-crosslinked intrinsic m...
Patent number
12,179,157
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Junyan Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mixed matrix membranes containing covalent triazine frameworks
Patent number
12,179,158
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Vera Solovyeva
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
Method for preparing porous polymer semipermeable membrane and prod...
Patent number
12,161,976
Issue date
Dec 10, 2024
Dreisam (Beijing) Medical Technology Co., Ltd.
Peng Zou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthesis of porous graphitic carbon membranes
Patent number
12,138,594
Issue date
Nov 12, 2024
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
Lei Fang
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 resistant isoporous crosslinked block copolymer structure
Patent number
12,109,541
Issue date
Oct 8, 2024
TeraPore Technologies, Inc.
Jae C. Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semipermeable composite membrane, method of producing same, and sem...
Patent number
12,090,446
Issue date
Sep 17, 2024
Shinshu University
Morinobu Endo
B32 - LAYERED PRODUCTS
Information
Patent Grant
CO2-philic crosslinked polyethylene glycol-based membranes for acid...
Patent number
12,091,625
Issue date
Sep 17, 2024
Saudi Arabian Oil Company
Benjamin James Sundell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fouling-resistant reverse osmosis membrane, method for producing sa...
Patent number
12,083,481
Issue date
Sep 10, 2024
Toray Advanced Materials Korea, Inc.
Jong Min Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymeric substrates with attached polymeric chains
Patent number
12,064,730
Issue date
Aug 20, 2024
Solventum Intellectual Properties Company
Jerald K. Rasmussen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Hybrid membrane for gas separation
Patent number
12,048,902
Issue date
Jul 30, 2024
Saudi Arabian Oil Company
Junyan Yang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Thin films covalently bonded to cellulose ester membranes and metho...
Patent number
12,048,903
Issue date
Jul 30, 2024
FLUID TECHNOLOGY SOLUTIONS (FTS), INC.
John Herron
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
Gas separation articles composed of amorphous crosslinked fluorinat...
Patent number
12,023,631
Issue date
Jul 2, 2024
Chromis Fiberoptics, Inc.
Christopher P. Junk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Antimicrobial filtration membranes
Patent number
12,017,187
Issue date
Jun 25, 2024
Arrowhead Center, Inc.
Sahar Qavi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
Polymer membranes
Patent number
12,017,185
Issue date
Jun 25, 2024
Global Life Sciences Solutions Germany GmbH
Stuart Swinburne
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crosslinked protein-based separation membrane and application thereof
Patent number
12,011,694
Issue date
Jun 18, 2024
SHAANXI NORMAL UNIVERSITY
Peng Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparation of new super-hydrophobic membranes and membra...
Patent number
11,998,877
Issue date
Jun 4, 2024
YPF TECNOLOGIA S.A.
Norma Beatriz D'Accorso
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Aquaporin based thin film composite membranes
Patent number
11,992,815
Issue date
May 28, 2024
Nanyang Technological University
Chuyang Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crosslinked hollow-fibre membranes and new process for manufacturin...
Patent number
11,992,811
Issue date
May 28, 2024
Evonik Operations GmbH
Lars Peters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Phenyl-modified polydimethylsiloxane (PDMS) separation membrane, fa...
Patent number
11,969,697
Issue date
Apr 30, 2024
NANJING TECH UNIVERSITY
Gongping Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Gas separation membrane comprising metal-organic framework and meth...
Patent number
11,964,241
Issue date
Apr 23, 2024
Hyundai Motor Company
Gwang Seok Oh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyether block polyamide/polydimethylsiloxane composite membrane f...
Patent number
11,944,942
Issue date
Apr 2, 2024
NANJING TECH UNIVERSITY
Gongping Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MAKING THE SAME
Publication number
20250051535
Publication date
Feb 13, 2025
Richard McDonogh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATOR MEMBRANE HAVING HIERARCHICAL STRUCTURE COMPRISING MESOPOR...
Publication number
20250050282
Publication date
Feb 13, 2025
Korea University Research and Business Foundation
Jungkyu CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Plasmonic Heating Assisted Interfacial Polymerization for Reverse O...
Publication number
20250032995
Publication date
Jan 30, 2025
The University of Hong Kong
Chuyang TANG
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
SEPARATION MEMBRANE BASED ON REACTIVE SUPPORT LAYER, PREPARATION ME...
Publication number
20250010245
Publication date
Jan 9, 2025
ZHEJIANG UNIVERSITY
ZHIKAN YAO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATI...
Publication number
20250010248
Publication date
Jan 9, 2025
JCCL, INC.
Yu HOSHINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE
Publication number
20240416287
Publication date
Dec 19, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abdul WAHEED
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
THERMALLY CROSSLINKED POLYTRIAZOLE SEPARATION MEMBRANES
Publication number
20240390865
Publication date
Nov 28, 2024
King Abdullah University of Science and Technology
Stefan CHISCA
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
MICROPOROUS CROSSLINKED POLYMER MEMBRANE AND PROCESS FOR FABRICATIN...
Publication number
20240342645
Publication date
Oct 17, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
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
Hybrid Crosslinked Polymer Membrane And Process For Fabricating The...
Publication number
20240327638
Publication date
Oct 3, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
Publication number
20240307831
Publication date
Sep 19, 2024
MEMSTAR USA INC.
HISAO HACHISUKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membranes with Controlled Porosity for Serial Filtration
Publication number
20240293775
Publication date
Sep 5, 2024
Gradiant Corporation
Omkar Lokare
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Forward Osmosis Membrane and Forward Osmosis Membrane Module Includ...
Publication number
20240269619
Publication date
Aug 15, 2024
Asahi Kasei Kabushiki Kaisha
Daisuke Hotta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Gas Separation Membranes
Publication number
20240269620
Publication date
Aug 15, 2024
FUJIFILM Manufacturing Europe B.V.
Serguei Alexandrovich Starostine
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
POLYMER FOR HOLLOW FIBER MEMBRANE FOR ORGANIC SOLVENT NANOFILTRATIO...
Publication number
20240216873
Publication date
Jul 4, 2024
Gwangju Institute of Science and Technology
Hee Chul CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED MEMBRANES BY THERMAL AND UV INITITATED MASS POLYMERIZATION
Publication number
20240216875
Publication date
Jul 4, 2024
PROMERUS, LLC
OLEKSANDR BURTOVYY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SCALING-RESISTANT AND YELLOWING-RESISTANT REVERSE OSMOSIS COMPOSITE...
Publication number
20240139687
Publication date
May 2, 2024
Jiangsu Longmem Environmental Technology Co., Ltd.
Juan Shen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymeric Hollow Fiber Membrane Having A Crosslinked Selective Laye...
Publication number
20240139688
Publication date
May 2, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYETHER BLOCK POLYAMIDE/POLYDIMETHYLSILOXANE COMPOSITE MEMBRANE F...
Publication number
20240123412
Publication date
Apr 18, 2024
NANJING TECH UNIVERSITY
Gongping LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
SEMIPERMEABLE COMPOSITE MEMBRANE, METHOD OF PRODUCING SAME, AND SEM...
Publication number
20240109041
Publication date
Apr 4, 2024
SHINSHU UNIVERSITY
Morinobu ENDO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
High Temperature-Resistant Composite Nanofiltration Membrane And Pr...
Publication number
20240100488
Publication date
Mar 28, 2024
Hunan OVAY Technology Co., Ltd.
Hui YU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS COMPOSITE MEMBRANE WITH AN ULTRATHIN DESALTING LAYE...
Publication number
20240091718
Publication date
Mar 21, 2024
Vontron Technology Co., Ltd.
Songmiao Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
NEW PROCESS FOR THE SEPARATION OF PROPYLENE FROM A GAS MIXTURE (GM)...
Publication number
20240082792
Publication date
Mar 14, 2024
BASF SE
Canzeng LIANG
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