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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
Current Industry
B01D2323/00
Details relating to membrane preparation
Sub Industries
B01D2323/02
Hydrophilization
B01D2323/04
Hydrophobization
B01D2323/06
Specific viscosities of materials involved
B01D2323/08
Specific temperatures applied
B01D2323/10
Specific pressure applied
B01D2323/12
Specific ratios of components used
B01D2323/14
Aging features
B01D2323/16
Use of swelling agents
B01D2323/18
Use of pore-control agents
B01D2323/20
Use of plasticizers
B01D2323/21
Use of fillers
B01D2323/22
Use of non-solvents
B01D2323/225
Use of supercritical fluids
B01D2323/24
Use of template or surface directing agents [SDA]
B01D2323/26
Spraying processes
B01D2323/28
Pore treatments
B01D2323/283
Reducing the pores
B01D2323/286
Closing of pores
B01D2323/30
Cross-linking
B01D2323/32
Use of chain transfer agents or inhibitors
B01D2323/34
Use of radiation
B01D2323/345
UV-treatment
B01D2323/35
Use of magnetic or electrical fields
B01D2323/36
Introduction of specific chemical groups
B01D2323/38
Graft polymerization
B01D2323/385
involving radiation
B01D2323/39
Electrospinning
B01D2323/40
in-situ membrane formation
B01D2323/42
Details of membrane preparation apparatus
B01D2323/44
Relaxation steps
B01D2323/46
Impregnation
B01D2323/48
Influencing the pH
B01D2323/50
Control of the membrane preparation process
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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
Adsorbent cartridge for oil/water separation
Patent number
12,318,737
Issue date
Jun 3, 2025
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fabrication of reinforced anion exchange membranes
Patent number
12,319,800
Issue date
Jun 3, 2025
HYDROLITE LTD
Charly David Azra
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
Zeolite membrane complex, separation apparatus, separation method a...
Patent number
12,303,842
Issue date
May 20, 2025
NGK Insulators, Ltd.
Kenichi Noda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solar-thermal membrane for dewatering aqueous organic-acid solutions
Patent number
12,303,834
Issue date
May 20, 2025
UT-Battelle, LLC
Gyoung Gug Jang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Gas separation article, a method for producing said gas separation...
Patent number
12,303,841
Issue date
May 20, 2025
CONDALIGN AS
Henrik Hemmen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hybrid crosslinked polymer membrane
Patent number
12,297,355
Issue date
May 13, 2025
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Filter membrane and method for making the same
Patent number
12,296,303
Issue date
May 13, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
En-Tian Lin
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
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
Graphene membranes and methods for making graphene membranes
Patent number
12,285,728
Issue date
Apr 29, 2025
2599218 ONTARIO INC.
Ian Flint
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
On-line drying of hollow fiber membranes
Patent number
12,280,338
Issue date
Apr 22, 2025
Gambro Lundia AB
Ulrich Bauer
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
Hollow fibre membrane with improved separating efficiency, and prod...
Patent number
12,280,339
Issue date
Apr 22, 2025
Fresenius Medical Care Deutschland GmbH
Torsten Keller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane
Patent number
12,274,985
Issue date
Apr 15, 2025
Asahi Kasei Medical Co., Ltd.
Yasutaka Takazono
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for periodic nodal surface based reactors, dist...
Patent number
12,276,459
Issue date
Apr 15, 2025
Lawrence Livermore National Security, LLC
Jaisree Kannan Iyer
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Solvent-resistant polymeric nanofiltration membrane, preparation me...
Patent number
12,263,444
Issue date
Apr 1, 2025
Soochow University
Jian Jin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrophilic porous membrane and method for producing hydrophilic po...
Patent number
12,263,451
Issue date
Apr 1, 2025
FUJIFILM Corporation
Akihiro Ishii
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
Nanofunctionalised polymeric support with photocatalytic nanopartic...
Patent number
12,251,667
Issue date
Mar 18, 2025
COLOROBBIA CONSULTING S.R.L.
Giovanni Baldi
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
Synthetic membrane composition comprising a polyurethane and a poly...
Patent number
12,252,614
Issue date
Mar 18, 2025
DSM IP Assets B.V.
Jennifer Al-Rashid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Micro or nano porous membrane, manufacturing method of same, porous...
Patent number
12,246,292
Issue date
Mar 11, 2025
Sumitomo Electric Industries, Ltd.
Hirokazu Katayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Metal organic framework glass membrane and preparation method thereof
Patent number
12,246,291
Issue date
Mar 11, 2025
Ningbo University
Yanshuo Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
NICKEL OXIDE (NiO)-DECORATED CERAMIC-ALUMINA POLYMERIC MEMBRANE FOR...
Publication number
20250177926
Publication date
Jun 5, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
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
METHODS FOR MAKING CHARGED ULTRAFILTRATION MEMBRANES AND USES THERE...
Publication number
20250170529
Publication date
May 29, 2025
fairlife, LLC
Stephen Michael Christopher RITCHIE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
POROUS HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING POROUS HOLLOW...
Publication number
20250161883
Publication date
May 22, 2025
Asahi Kasei Kabushiki Kaisha
Norihito TANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ZINC IMIDAZOLE SALICYLALDOXIME-BASED ADSORPTIVE MEMBRANES FOR REMOV...
Publication number
20250161886
Publication date
May 22, 2025
THE BOARD OF REGENTS OF THE UNIVERSITY OF OKLAHOMA
Ngoc Thi-Nhu BUI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
METHOD FOR THE PRODUCTION OF A MEMBRANE ENVELOPE
Publication number
20250153110
Publication date
May 15, 2025
BLUE FOOT MEMBRANES NV
Peter AERTS
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS FOR PREPARING CERAMIC FIBER FILTER TUBES WITH HIGH AIR PERM...
Publication number
20250153113
Publication date
May 15, 2025
NANJING TECH UNIVERSITY
Zhaoxiang ZHONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THREE-DIMENSIONAL FILTRATION COMPOSITES AND METHODS OF MANUFACTURING
Publication number
20250153112
Publication date
May 15, 2025
Lawrence Livermore National Laboratory
Juergen BIENER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRANSPORT OF LIQUIDS AND SOLUTE MATERIALS IN NANOCHANNELS
Publication number
20250153169
Publication date
May 15, 2025
APPLIED THIN FILMS INC.
Sankar SAMBASIVAN
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CARBON MOLECULAR SIEVES MEMBRANES WITH ATOMIC ALUMINUM DISTRIBUTED...
Publication number
20250144575
Publication date
May 8, 2025
FUNDACIÓN TECNALIA RESEARCH & INNOVATION
MARGOT ANABELL LLOSA TANCO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CROSS-LINKED ARYLIMIDAZOLIUM POLYMERS AND USES THEREOF
Publication number
20250145769
Publication date
May 8, 2025
IONOMR INNOVATIONS INC.
Bobak Gholamkhass
H01 - BASIC ELECTRIC ELEMENTS
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
PREPARATION METHOD FOR CHELATING MEMBRANE FOR PURIFYING WET ELECTRO...
Publication number
20250144570
Publication date
May 8, 2025
JIANGSU JIUMO HI-TECH CO., LTD.
Xiaobin DING
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
Advanced carbon molecular sieve membranes derived from composite po...
Publication number
20250121333
Publication date
Apr 17, 2025
Georgia Tech Research Corporation
William J. Koros
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBRES
Publication number
20250122647
Publication date
Apr 17, 2025
KALVOTECH LIMITED
Risto John MARTIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACRYLATE ADHESIVE COMPOSITION FOR THE OUTER SHELL OF SPIRAL WOUND M...
Publication number
20250121331
Publication date
Apr 17, 2025
H. B. Fuller Company
Kimberly M. Tucker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
Publication number
20250114746
Publication date
Apr 10, 2025
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
POLYMER SURFACE FOR CONDUCTIVE MEMBRANES AND METHODS OF MAKING THEREOF
Publication number
20250108336
Publication date
Apr 3, 2025
The University of North Carolina at Chapel Hill
Orlando CORONELL NIETO
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
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
REMOVING BIVALENT IONS FROM PRODUCED WATER
Publication number
20250100907
Publication date
Mar 27, 2025
Saudi Arabian Oil Company
Andrey Kovalskii
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LARGE-SCALE FABRICATION TECHNIQUE FOR PIM-1 ASYMMETRIC MEMBRANES DO...
Publication number
20250091015
Publication date
Mar 20, 2025
DALIAN UNIVERSITY OF TECHNOLOGY
Xuehua RUAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUNABLE HYDROPHILIC CROSSLINKED POLYMER MEMBRANES FOR SEPARATION AP...
Publication number
20250091017
Publication date
Mar 20, 2025
Rensselaer Polytechnic Institute
Georges BELFORT
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