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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D67/00
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
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B01D67/0011
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Patents Grants
last 30 patents
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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
High-flux composite nanofiltration (NF) membrane with electrical do...
Patent number
11,958,014
Issue date
Apr 16, 2024
HARRIS MEMBRANE CLEAN TECHNOLOGY INC.
Jiang Wei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photothermal photocatalytic membrane for seawater desalination and...
Patent number
11,951,445
Issue date
Apr 9, 2024
HARBIN ENGINEERING UNIVERSITY
Jun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acryloyloxy-terminated polydimethylsiloxane (AC-PDMS)-based thin-fi...
Patent number
11,951,446
Issue date
Apr 9, 2024
NANJING TECH UNIVERSITY
Gongping Liu
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-...
Information
Patent Grant
Continuous preparation method of 2,3,3,3-tetrafluoropropene
Patent number
11,939,277
Issue date
Mar 26, 2024
Zhejiang Juhua Technology Center Co., Ltd.
Yang Lv
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Forward osmosis membrane and method of preparing same
Patent number
11,925,905
Issue date
Mar 12, 2024
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
Chun Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method of zeolite/polyimide composite membrane and appl...
Patent number
11,926,707
Issue date
Mar 12, 2024
Wuhan University of Technology
Xiang Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biological fluid purification with biocompatible membranes
Patent number
11,918,955
Issue date
Mar 5, 2024
IVIVA Medical, Inc.
Charles C. Klassen
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
Fabrication of filtration membranes
Patent number
11,896,937
Issue date
Feb 13, 2024
Trustees of Tufts College
Prity Bengani-Lutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
PBI films formed without use of organic solvents
Patent number
11,884,787
Issue date
Jan 30, 2024
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Isoporous self-assembled block copolymer films containing high mole...
Patent number
11,802,200
Issue date
Oct 31, 2023
TeraPore Technologies, Inc.
Jayraj K. Shethji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membranes containing a group 13 metal and me...
Patent number
11,772,053
Issue date
Oct 3, 2023
Dow Global Technologies LLC
Yu-Han Chu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer composition containing sulfonated carbon nanotube and sulfo...
Patent number
11,731,087
Issue date
Aug 22, 2023
RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY
Young Ho Ahn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for directly growing ultrathin porous graphene separation me...
Patent number
11,701,621
Issue date
Jul 18, 2023
Dalian University of Technology
Xie Quan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Asymmetric electrolyte membrane, membrane electrode assembly compri...
Patent number
11,649,551
Issue date
May 16, 2023
Korea Institute of Science and Technology
So Young Lee
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Synthetic membrane composition comprising a fluorinated polyurethane
Patent number
11,649,353
Issue date
May 16, 2023
DSM IP Assets B.V.
Jennifer Al-Rashid
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Synthetic membrane composition comprising a polyurethane and a poly...
Patent number
11,643,551
Issue date
May 9, 2023
DSM IP Assets B.V.
Jennifer Al-Rashid
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Compositions of and methods for producing modified monomers and pol...
Patent number
11,629,228
Issue date
Apr 18, 2023
Saudi Arabian Oil Company
Ali Hayek
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Synthesis of imidazolium-based functional ionic liquid copolymer an...
Patent number
11,623,183
Issue date
Apr 11, 2023
TIANGONG UNIVERSITY
Chunrui Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Desalination membranes
Patent number
11,571,663
Issue date
Feb 7, 2023
Saudi Arabian Oil Company
Umair Baig
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous membranes
Patent number
11,554,351
Issue date
Jan 17, 2023
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo'
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Polymer membrane with vertically aligned pore channels and controll...
Patent number
11,517,858
Issue date
Dec 6, 2022
National Technology & Engineering Solutions of Sandia, LLC
Hongyou Fan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membranes containing a group 13 metal and me...
Patent number
11,504,675
Issue date
Nov 22, 2022
Dow Global Technologies LLC
Yu-Han Chu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polysulfone-urethane copolymer, membranes and products incorporatin...
Patent number
11,499,016
Issue date
Nov 15, 2022
Fresenius Medical Care Holdings, Inc.
Geoffrey Russell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Virus removal membrane and method for manufacturing virus removal m...
Patent number
11,491,446
Issue date
Nov 8, 2022
Asahi Kasei Medical Co., Ltd.
Akika Futamura
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Aqueous phase separation method
Patent number
11,465,103
Issue date
Oct 11, 2022
Universiteit Twente
Wiebe Matthijs de Vos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyurethane/polyvinylidene fluoride composite membrane for extract...
Patent number
11,458,438
Issue date
Oct 4, 2022
China University of Petroleum(East China)
Yingfei Hou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Desalination membranes
Patent number
11,439,957
Issue date
Sep 13, 2022
Saudi Arabian Oil Company
Umair Baig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
ASYMMETRIC MULTIBLOCK COPOLYMER-HOMOPOLYMER FILMS, METHODS OF MAKIN...
Publication number
20240100485
Publication date
Mar 28, 2024
Cornell University
Ulrich B. Wiesner
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
LIQUID COMPOSITION, MEMBRANE, AND PRODUCT COMPRISING MEMBRANE
Publication number
20240100484
Publication date
Mar 28, 2024
SOMAR CORPORATION
Naoki Sakazume
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION MEMBRANE FROM A BLEND COMPRISING POLYSULFONE AND POLYOXA...
Publication number
20240082790
Publication date
Mar 14, 2024
3M Innovative Properties Company
Ramona Osterloh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE WITH IMMOBILIZED ANTICOAGULANT AND PROCESS FOR PRODUCING SAME
Publication number
20240075433
Publication date
Mar 7, 2024
GAMBRO LUNDIA AB
Matthias WESSLING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYNTHETIC MEMBRANE COMPOSITION COMPRISING A POLYURETHANE AND A POLY...
Publication number
20240026152
Publication date
Jan 25, 2024
Jennifer AL-RASHID
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ASYMMETRIC POROUS MEMBRANE
Publication number
20240024824
Publication date
Jan 25, 2024
HANTECH CO., LTD.
Hsin-Ling HSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACRYLOYLOXY-TERMINATED POLYDIMETHYLSILOXANE (AC-PDMS)-BASED THIN-FI...
Publication number
20230398504
Publication date
Dec 14, 2023
NANJING TECH UNIVERSITY
Gongping LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES MADE USING FINE POWDERS
Publication number
20230390710
Publication date
Dec 7, 2023
Arkema Inc.
Gregory S. O'BRIEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Photothermal Photocatalytic Membrane for Seawater Desalination And...
Publication number
20230381719
Publication date
Nov 30, 2023
Harbin Engineering University
Jun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH-FLUX COMPOSITE NANOFILTRATION (NF) MEMBRANE WITH ELECTRICAL DO...
Publication number
20230364559
Publication date
Nov 16, 2023
Harris Membrane Clean Technology Inc.
Jiang WEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC HYDROPHOBIC POLYOLEFIN HOLLOW FIBER MEMBRANE, PREPARING...
Publication number
20230302411
Publication date
Sep 28, 2023
HANGZHOU COBETTER TECHNOLOGY CO., LTD.
Jiandong JIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A POLYELECTROLYTE COMPLEX MEMBRANE
Publication number
20230182083
Publication date
Jun 15, 2023
DWI - LEIBNIZ-INSTITUT FUR INERAKTIVE MATERIALIEN E.V.
Stephan EMONDS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHENYL-MODIFIED POLYDIMETHYLSILOXANE (PDMS) SEPARATION MEMBRANE, FA...
Publication number
20230129752
Publication date
Apr 27, 2023
NANJING TECH UNIVERSITY
Gongping LIU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Gas-Separation Membranes
Publication number
20230115618
Publication date
Apr 13, 2023
FUJIFILM Manufacturing Europe B.V.
Shigehide Itoh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON MOLECULAR SIEVE MEMBRANES CONTAINING A GROUP 13 METAL AND ME...
Publication number
20230088542
Publication date
Mar 23, 2023
DOW GLOBAL TECHNOLOGIES LLC
Yu-Han Chu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME
Publication number
20230072568
Publication date
Mar 9, 2023
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
CHUN TANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME
Publication number
20230076317
Publication date
Mar 9, 2023
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
CHUN TANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING DURABLY HYDROPHILIC AND UNIFORM-PORE ULTRAFILT...
Publication number
20230035042
Publication date
Feb 2, 2023
TIANGONG UNIVERSITY
Chunrui WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VIRUS REMOVAL MEMBRANE AND METHOD FOR MANUFACTURING VIRUS REMOVAL M...
Publication number
20230026019
Publication date
Jan 26, 2023
ASAHI KASEI MEDICAL CO., LTD.
Akika FUTAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROFILTRATION MEMBRANE
Publication number
20230015162
Publication date
Jan 19, 2023
EMD Millipore Corporation
Jijun GE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROPHILIC MEMBRANES
Publication number
20230017950
Publication date
Jan 19, 2023
EMD Millipore Corporation
Jijun GE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MECHANICALLY STABLE ULTRAFILTRATION MEMBRANE, AND METHOD FOR PRODUC...
Publication number
20220410081
Publication date
Dec 29, 2022
Sartorius Stedim Biotech GmbH
Tobias Schleuss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous membranes comprising sorbent particles for improved urea cap...
Publication number
20220401889
Publication date
Dec 22, 2022
Stichting voor de Technische Wetenschappen
Dimitrios Stamatialis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLY(QUINOLINE) MEMBRANES
Publication number
20220401893
Publication date
Dec 22, 2022
Entegris, Inc.
Zhifeng Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPACER TUBE REVERSE OSMOSIS MEMBRANE AND PREPARATION METHOD THEREOF
Publication number
20220387937
Publication date
Dec 8, 2022
Jiangsu Longmem Environmental Technology Co., Ltd.
Juan Shen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIGHT-DRIVEN FILTRATION ANTIBACTERIAL COMPOSITE MEMBRANE AND PREPAR...
Publication number
20220331746
Publication date
Oct 20, 2022
TIANGONG UNIVERSITY
Ting-Ting LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Hydrophobic and Porous Sorbent Polymer Composites and Methods for C...
Publication number
20220280918
Publication date
Sep 8, 2022
David P. Hopkinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONDUCTIVE MEMBRANE AND PREPARATION METHOD THEREOF
Publication number
20220274069
Publication date
Sep 1, 2022
HARBIN INSTITUTE OF TECHNOLOGY, SHENZHEN
FEIYUN SUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL