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In-situ manufacturing by polymerisation, polycondensation, cross-linking, and/or reaction
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B01D69/125
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D69/00
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor
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B01D69/125
In-situ manufacturing by polymerisation, polycondensation, cross-linking, and/or reaction
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Patents Grants
last 30 patents
Information
Patent Grant
Durable graphene oxide membranes
Patent number
12,357,950
Issue date
Jul 15, 2025
Via Separations, Inc.
Stephen Frayne
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for quantifying amine compound constituting separator active...
Patent number
12,350,628
Issue date
Jul 8, 2025
LG Chem, Ltd.
Bo Ri Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spiral-wound filter module exhibiting almost no heavy metal leachin...
Patent number
12,337,283
Issue date
Jun 24, 2025
Toray Advanced Materials Korea Inc.
Sung Gun Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spiral wound membrane element for high temperature filtration
Patent number
12,330,120
Issue date
Jun 17, 2025
BL Technologies, Inc.
Paul Michael Smigelski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mechanically stable ultrafiltration membrane, and method for produc...
Patent number
12,318,734
Issue date
Jun 3, 2025
Sartorius Stedim Biotech GmbH
Tobias Schleuss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite semi-permeable membrane
Patent number
12,318,738
Issue date
Jun 3, 2025
Toray Industries, Inc.
Takaaki Yasuda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Anti-fouling and semi-permeable membrane
Patent number
12,311,321
Issue date
May 27, 2025
Aquaporin A/S
Nur Amalyna Binte Azman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High permeance nanofiltration membrane with nanoring-like structure...
Patent number
12,296,300
Issue date
May 13, 2025
Tongji University
Ruobin Dai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane for water filtration
Patent number
12,296,304
Issue date
May 13, 2025
Aquaporin A/S
Krzysztof Trzaskus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane and methods of preparation thereof
Patent number
12,257,553
Issue date
Mar 25, 2025
Aspen Products Group, Inc.
Mark D. Fokema
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Forward osmosis membrane, forward osmosis membrane module, and manu...
Patent number
12,251,662
Issue date
Mar 18, 2025
Asahi Kasei Kabushiki Kaisha
Daisuke Hotta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane
Patent number
12,239,942
Issue date
Mar 4, 2025
Nitto Denko Corporation
Tomotsugu Miyabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing porous membrane and porous membrane
Patent number
12,226,742
Issue date
Feb 18, 2025
FUJIFILM Corporation
Akihiro Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lithium ion conducting membranes
Patent number
12,214,319
Issue date
Feb 4, 2025
UChicago Argonne, LLC
John N. Hryn
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Photocurable (meth)acrylate compositions
Patent number
12,202,918
Issue date
Jan 21, 2025
Henkel AG & Co. KGaA
Shuhua Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Antifouling polymer for reverse osmosis and membrane comprising same
Patent number
12,161,979
Issue date
Dec 10, 2024
National University of Singapore
Yu Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High selectivity polyimide/PES blend hollow fiber membrane for gas...
Patent number
12,157,087
Issue date
Dec 3, 2024
UOP LLC
Chunqing Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas separation method with multilayer membrane
Patent number
12,157,094
Issue date
Dec 3, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating carbon dioxide and methane
Patent number
12,138,596
Issue date
Nov 12, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for making and using a gas separation membrane
Patent number
12,138,597
Issue date
Nov 12, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
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
Composite semipermeable membrane
Patent number
12,121,867
Issue date
Oct 22, 2024
Toray Industries, Inc.
Tomoya Yoshizaki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Doubly porous multi-layer desal membrane
Patent number
12,121,868
Issue date
Oct 22, 2024
King Fahd University of Petroleum & Minerals
Isam Hassan Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polysulfone-supported separation membrane
Patent number
12,109,538
Issue date
Oct 8, 2024
King Fahd University of Petroleum & Minerals
Isam Hassan Aljundi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
CELLULOSE ULTRAFILTRATION MEMBRANE AND PREPARATION METHOD THEREOF
Publication number
20250235830
Publication date
Jul 24, 2025
Hangzhou Cobetter Filtration Equipment Co., Ltd.
Jiandong Jia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE TREATMENTS FOR MEMBRANES FOR PURIFICATION
Publication number
20250222410
Publication date
Jul 10, 2025
Merck Patent GmbH
JOBY ELDO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC SOLVENT-RESISTANT NANOFILTRATION (SRNF) MEMBRANES
Publication number
20250186946
Publication date
Jun 12, 2025
B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY
Roy BERNSTEIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE MEMBRANE FOR DESALINATION
Publication number
20250178930
Publication date
Jun 5, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ali Shaikh ASROF
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BETA-CYCLODEXTRIN THIN FILM COMPOSITE MEMBRANES FOR NANOFILTRATION
Publication number
20250170532
Publication date
May 29, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LITHIUM ION CONDUCTING MEMBRANES
Publication number
20250170533
Publication date
May 29, 2025
UChicago Argonne, LLC
John N. Hryn
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
MONOLITHIC BIPOLAR MEMBRANE WITH LOW TRANSMEMBRANE VOLTAGE AND PREP...
Publication number
20250161885
Publication date
May 22, 2025
Hangzhou Lanran Technology Co., Ltd
Bo Qing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCURABLE (METH)ACRYLATE COMPOSITIONS
Publication number
20250154293
Publication date
May 15, 2025
Henkel AG & Co. KGaA
Shuhua Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTERFACIALLY POLYMERISED POLYAMIDE MEMBRANE FOR REVERSE OSMOSIS WI...
Publication number
20250108341
Publication date
Apr 3, 2025
AQUAPORIN A/S
Reyhan SENGUR-TASDEMIR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LINEAR MULTIFUNCTIONAL ALIPHATIC AND HYPER-CROSS-LINKED POLYAMIDE M...
Publication number
20250083111
Publication date
Mar 13, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymeric Composites Having Oriented Nanopores and Methods of Makin...
Publication number
20250083109
Publication date
Mar 13, 2025
YALE UNIVERSITY
Chinedum OSUJI
B32 - LAYERED PRODUCTS
Information
Patent Application
PRASEODYMIUM AND POLYAMINE FUNCTIONALIZED MESOPOROUS SILICA-BASED M...
Publication number
20250073646
Publication date
Mar 6, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Shehzada Muhammad Sajid JILLANI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POLYAMIDE COMPOSITE MEMBRANE PREPARED BY VAPOR-ASSISTED ELECTROSTAT...
Publication number
20250065277
Publication date
Feb 27, 2025
NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SC...
Jianqiang WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS, METHODS, AND MATERIALS FOR DETECTION AND REMOVAL OF HEAVY...
Publication number
20250032996
Publication date
Jan 30, 2025
Matregenix, Inc.
Sherif Soliman
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
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
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
METHOD FOR PREPARING A NOVEL GUANIDINE-BASED COMPOSITE NANOFILTRATI...
Publication number
20240408552
Publication date
Dec 12, 2024
Tongji University
Qiaoying WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING SELF-SUPPORTING COMPOSITE NANOFILTRATION MEMBRANE
Publication number
20240399317
Publication date
Dec 5, 2024
TIANGONG UNIVERSITY
Hailiang LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20240382907
Publication date
Nov 21, 2024
TORAY INDUSTRIES, INC.
Kumiko OGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION MEMBRANE
Publication number
20240375063
Publication date
Nov 14, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Shehzada Muhammad Sajid JILLANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
3D HIERARCHICAL NANOPOROUS GRAPHENE MEMBRANE FOR OIL/WATER SEPARATION
Publication number
20240375079
Publication date
Nov 14, 2024
Khalifa University of Science and Technology
Shadi Wajih HASAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
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
Filtration Films Having Dense Packing of Pores of Uniform Size and...
Publication number
20240325987
Publication date
Oct 3, 2024
MicroContinuum, Inc.
W. Dennis Slafer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
FACILE METHOD FOR PREPARATION OF THIN FILM COMPOSITE (TFC) MEMBRANE...
Publication number
20240286087
Publication date
Aug 29, 2024
The University of Hong Kong
Li WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR MAKING AND USING A GAS SEPARATION MEMBRANE
Publication number
20240278189
Publication date
Aug 22, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL