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Composite membranes Ultra-thin membranes
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B01D69/12
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
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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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B01D69/12
Composite membranes Ultra-thin membranes
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Patents Grants
last 30 patents
Information
Patent Grant
Reverse osmosis membrane and method for manufacturing same
Patent number
12,318,735
Issue date
Jun 3, 2025
Toray Advanced Materials Korea Inc.
Dae Won Lee
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
Gas separation membranes
Patent number
12,318,736
Issue date
Jun 3, 2025
Norwegian University of Science and Technology (NTNU)
Liyuan Deng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating organic zinc catalyst using filtering membrane
Patent number
12,312,442
Issue date
May 27, 2025
LG Chem, Ltd.
Kyung Min Min
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
MOF-clay-polymer composite membrane with dispersed filler constitue...
Patent number
12,311,322
Issue date
May 27, 2025
The Government of the United States as represented by the Secretary of the Army
Matthew A Browe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Patterned nanofiber arrays assembled through patterned filtration
Patent number
12,303,839
Issue date
May 20, 2025
LINTEC OF AMERICA, INC.
Marcio D. Lima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microfluidic diffusion devices and systems, and methods of manufact...
Patent number
12,296,080
Issue date
May 13, 2025
UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
Joseph A. Potkay
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Composite nanoporous metal membrane
Patent number
12,290,786
Issue date
May 6, 2025
Entegris, Inc.
Robert Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plasma activated water production with membrane concentration
Patent number
12,291,470
Issue date
May 6, 2025
Florida State University Research Foundation, Inc.
Bruce R. Locke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Photocurable (meth)acrylate compositions
Patent number
12,291,646
Issue date
May 6, 2025
Henkel AG & Co. KGaA
Shuhua Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Light-driven filtration antibacterial composite membrane and prepar...
Patent number
12,290,787
Issue date
May 6, 2025
TIANGONG UNIVERSITY
Ting-Ting Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous articles formed from polyparaxylylene and processes for form...
Patent number
12,280,525
Issue date
Apr 22, 2025
W. L. Gore & Associates, Inc.
Guy A. Sbriglia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membrane and its use in separation processes
Patent number
12,280,340
Issue date
Apr 22, 2025
FUNDACION TECNALIA RESEARCH AND INNOVATION
David Alfredo Pacheco Tanaka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Inorganic porous membrane
Patent number
12,274,986
Issue date
Apr 15, 2025
National University of Singapore
John Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dendrimeric carbon dot-polyamide membranes
Patent number
12,274,988
Issue date
Apr 15, 2025
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thermal vapor compression membrane distillation hybrid using vapor...
Patent number
12,257,550
Issue date
Mar 25, 2025
Purdue Research Foundation
David Warsinger
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
Imidazole covalent organic framework
Patent number
12,251,666
Issue date
Mar 18, 2025
University of Wyoming
John Hoberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter apparatus for semiconductor device fabrication process
Patent number
12,251,786
Issue date
Mar 18, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Chwen Yu
B24 - GRINDING POLISHING
Information
Patent Grant
Surface modified membranes
Patent number
12,251,693
Issue date
Mar 18, 2025
Fujifilm Manufacturing Europe B.V.
Abdulsalam Alhadidi
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
Composite electrolyte membrane
Patent number
12,234,565
Issue date
Feb 25, 2025
Toray Industries, Inc.
Kenta Minamibayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes for enhancing rates of water dissociation and water forma...
Patent number
12,233,381
Issue date
Feb 25, 2025
The Regents of the University of California
Shane Ardo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fabrication of filtration membranes
Patent number
12,233,383
Issue date
Feb 25, 2025
Trustees of Tufts College
Prity Bengani-Lutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
All-nanoporous hybrid membranes comprising zeolites and metal-organ...
Patent number
12,226,739
Issue date
Feb 18, 2025
Phillips 66 Company
Kiwon Eum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEV...
Publication number
20250178153
Publication date
Jun 5, 2025
Taiwan Semiconductor Manufacturing Company, Ltd.
Chwen YU
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
POLYAMIDE THIN FILM COMPOSITE MEMBRANES FOR NANOFILTRATION
Publication number
20250170531
Publication date
May 29, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abdul WAHEED
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
POLYELECTROLYTE-CROSSLINKED GRAPHENE OXIDE-BASED CATION EXCHANGE ME...
Publication number
20250153115
Publication date
May 15, 2025
Korea University Research and Business Foundation
Chang Soo HAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION MEMBRANES, SYSTEMS, AND METHODS FOR PRODUCING PURIFIED W...
Publication number
20250144574
Publication date
May 8, 2025
Entegris, Inc.
James HAMZIK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Bipolar Membranes
Publication number
20250144569
Publication date
May 8, 2025
FUJIFILM Manufacturing Europe B.V.
Renée Maria Ripken
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALL-NANOPOROUS HYBRID MEMBRANES COMPRISING ZEOLITES AND METAL-ORGAN...
Publication number
20250144571
Publication date
May 8, 2025
PHILLIPS 66 COMPANY
Kiwon Eum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE LAMINATE
Publication number
20250135406
Publication date
May 1, 2025
SUMITOMO ELECTRIC FINE POLYMER, INC.
Hirokazu KATAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS, AND METHODS OF M...
Publication number
20250140898
Publication date
May 1, 2025
CELGARD, LLC
Kang Karen Xiao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYTETRAFLUOROETHYLENE (PTFE) MEMBRANES WITH GRADIENT PORE STRUCTU...
Publication number
20250135408
Publication date
May 1, 2025
FEATURE-TEC (SHANGHAI) ADVANCED MATERIALS CO., LTD.
Cuijun CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ARTICLES, SYSTEMS, AND METHODS RELATED TO NANOPOROUS MEMBRANES
Publication number
20250121332
Publication date
Apr 17, 2025
Massachusetts Institute of Technology
Rohit N. Karnik
B82 - NANO-TECHNOLOGY
Information
Patent Application
Bipolar Membranes
Publication number
20250114750
Publication date
Apr 10, 2025
FUJIFILM Manufacturing Europe B.V.
Elisa Huerta Martinez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR WATER PURIFICATION VIA A NANOCOMPOSITE MEMBRANE
Publication number
20250108338
Publication date
Apr 3, 2025
AAVALOR GREENTECH B.V.
Aryan Aviraj Mishra
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POROUS MEMBRANE, POROUS MEMBRANE LAMINATE, AND METHOD OF MANUFACTUR...
Publication number
20250108340
Publication date
Apr 3, 2025
SUMITOMO ELECTRIC FINE POLYMER, INC.
Hirokazu KATAYAMA
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
PH-RESPONSIVE ADSORPTIVE COMPOSITE POLYMERIC MEMBRANES
Publication number
20250108337
Publication date
Apr 3, 2025
Khalifa University of Science and Technology
Shadi Wajih Hasan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE
Publication number
20250099919
Publication date
Mar 27, 2025
Nitto Denko Corporation
Toshiyuki KAWASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ASSEMBLING A BIPOLAR MEMBRANE, BIPOLAR MEMBRANE, AND USE...
Publication number
20250091019
Publication date
Mar 20, 2025
W & F TECHNOLOGIES B.V.
Emad Mohammed Noman AL-DHUBHANI
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
WATER-RETAINING MATERIAL, WATER-RETAINING PROTON EXCHANGE MEMBRANE,...
Publication number
20250075020
Publication date
Mar 6, 2025
SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Jiexin ZOU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Membrane-based processing for ambient water-group species captured...
Publication number
20250073636
Publication date
Mar 6, 2025
Eurica Califorrniaa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITE NANOFILTRATION MEMBRANE CAPABLE OF EFFICIENTLY INTERCEPTI...
Publication number
20250073644
Publication date
Mar 6, 2025
NORTH CHINA ELECTRIC POWER UNIVERSITY (BAODING)
Runlong HAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PENTA-AMINE-IMPREGNATED ULTRAFILTRATION SUPPORT MATRIX FOR RAPID FA...
Publication number
20250073645
Publication date
Mar 6, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abdul WAHEED
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
MULTILAYERED ION EXCHANGE MEMBRANES
Publication number
20250073696
Publication date
Mar 6, 2025
Bamdad Bahar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...