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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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last 30 patents
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Patent Grant
Porous membrane
Patent number
12,364,954
Issue date
Jul 22, 2025
Asahi Kasei Medical Co., Ltd.
Yuzo Kayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Composite membrane and methods of fabrication thereof
Patent number
12,357,951
Issue date
Jul 15, 2025
National University of Singapore
Guimin Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter apparatus for semiconductor device fabrication process
Patent number
12,343,684
Issue date
Jul 1, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Chwen Yu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cross-linked polymeric membrane
Patent number
12,343,685
Issue date
Jul 1, 2025
National University of Singapore
Mohammad Hossein Davood Abadi Farahani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Spiral wound filtration device and methods of manufacture
Patent number
12,337,284
Issue date
Jun 24, 2025
EMD Millipore Corporation
Nathan Landry
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Semipermeable membrane for water treatment, preparing method for th...
Patent number
12,337,285
Issue date
Jun 24, 2025
Research & Business Foundation Sungkyunkwan University
Hyungkoun Cho
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous material and systems and methods for making the same
Patent number
12,338,338
Issue date
Jun 24, 2025
Richard McDonogh
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Preparation method for chelating membrane for purifying wet electro...
Patent number
12,330,122
Issue date
Jun 17, 2025
JIANGSU JIUMO HI-TECH CO., LTD.
Xiaobin Ding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for assembling a bipolar membrane, bipolar membrane, and use...
Patent number
12,330,124
Issue date
Jun 17, 2025
Emad Mohammed Noman Al-Dhubhani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
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
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
Patents Applications
last 30 patents
Information
Patent Application
LIGHT- AND OXYGEN-PERMEABLE MEMBRANE AND PREPARATION METHOD AND USE...
Publication number
20250235828
Publication date
Jul 24, 2025
TIANGONG UNIVERSITY
Jie WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME
Publication number
20250235829
Publication date
Jul 24, 2025
W-SCOPE KOREA CO., LTD.
Chang Dae PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC MEMBRANE PRODUCED BY BINDER JETTING
Publication number
20250229234
Publication date
Jul 17, 2025
EVOVE LTD
Kangsheng BRETHERTON-LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DURABLE GRAPHENE OXIDE MEMBRANES COMPRISING FUNCTIONALIZED SUPPORT...
Publication number
20250229235
Publication date
Jul 17, 2025
Via Separations, Inc.
Cole Joseph HARRIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR PREPARING FUNCTIONAL MEMBRANE FOR RECOVERING PRECIOUS M...
Publication number
20250229232
Publication date
Jul 17, 2025
SHAANXI WEIYI SCIENCE & TECHNOLOGY CO., LTD.
Mengting LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ONE-STEP REGULATION OF A PORE STRUCTURE AND SURFACE PROP...
Publication number
20250222408
Publication date
Jul 10, 2025
NANJING TECH UNIVERSITY
Weihong XING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANES AND METHODS OF MAKING AND USING THEREOF
Publication number
20250222409
Publication date
Jul 10, 2025
Donaldson Company, Inc.
Maarten Bastin
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
In Vivo Blood Filtration Membranes and Devices
Publication number
20250214040
Publication date
Jul 3, 2025
The Regents of the University of California
Shuvo Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE
Publication number
20250205651
Publication date
Jun 26, 2025
ASAHI KASEI MEDICAL CO., LTD.
Yasutaka TAKAZONO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER MEMBRANES INCORPORATED WITH CARRAGEENAN FOR WATER TREATMENT
Publication number
20250205649
Publication date
Jun 26, 2025
Hamad Bin Khalifa University (HBKU)
Saeed Hamad Al Marri
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES WITH REDUCED PARTICLE FORMATION
Publication number
20250205650
Publication date
Jun 26, 2025
Entegris, Inc.
Sina BONYADI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filtration membranes prepared from nanopowders
Publication number
20250196070
Publication date
Jun 19, 2025
LiqTech Holding A/S
Esra Eray
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POLY(QUINOLINE) MEMBRANES
Publication number
20250196072
Publication date
Jun 19, 2025
Entegris, Inc.
Zhifeng Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESSES FOR THE PREPARATION OF POLYMERIC MEMBRANES CONTAINING ION...
Publication number
20250186950
Publication date
Jun 12, 2025
Petroleo Brasileiro S.A. - PETROBRAS
FREDERICO DE ARAÚJO KRONEMBERGER
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
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
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