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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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High-flux silicon carbide ceramic filter membrane and preparation m...
Patent number
12,220,668
Issue date
Feb 11, 2025
Nanjing Hanssen Material Technology Co., Ltd.
Linfeng Yuan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Molecularly-mixed composite membranes and methods for making the same
Patent number
12,214,318
Issue date
Feb 4, 2025
Georgia Tech Research Corporation
Guanghui Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
System and method for electrically conductive membrane separation
Patent number
12,214,315
Issue date
Feb 4, 2025
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Separator membrane having hierarchical structure comprising mesopor...
Patent number
12,214,320
Issue date
Feb 4, 2025
Korea University Research and Business Foundation
Jungkyu Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Membrane and polymer for the manufacture thereof
Patent number
12,209,155
Issue date
Jan 28, 2025
Solvay Specialty Polymers USA, LLC
Kamlesh Nair
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Nanoporous selective sol-gel ceramic membranes
Patent number
12,208,362
Issue date
Jan 28, 2025
University of Washington
Gregory M. Newbloom
B82 - NANO-TECHNOLOGY
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Patent Grant
Method for preparing nanofiltration membrane and nanofiltration mem...
Patent number
12,201,947
Issue date
Jan 21, 2025
Vontron Technology Co., Ltd.
Yan Jin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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Patent Grant
Boron-nitride nanotube membranes
Patent number
12,201,942
Issue date
Jan 21, 2025
The Board of Trustees of the Unviersity of Illinois
Sangil Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Unsintered expanded polytetrafluoroethylene composite membranes hav...
Patent number
12,201,948
Issue date
Jan 21, 2025
W. L. Gore & Associates, Inc.
Yuri Ebata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Spiral-structured three dimensional porous graphene oxide-based mem...
Patent number
12,201,950
Issue date
Jan 21, 2025
Versitech Limited
Xiao Yan Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
Non-woven fiber membranes
Patent number
12,186,713
Issue date
Jan 7, 2025
Merck Millipore Ltd.
William Cataldo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Blood treatment device comprising alkaline phosphatase
Patent number
12,186,472
Issue date
Jan 7, 2025
Gambro Lundia AB
Jan Swartjes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Carbon membrane for fluid separation use
Patent number
12,186,712
Issue date
Jan 7, 2025
Toray Industries, Inc.
Yuki Yamashita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
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Patent Grant
Polymer coating for selective separation of hydrophobic particles i...
Patent number
12,186,690
Issue date
Jan 7, 2025
CiDRA Corporate Services Inc.
Paul J. Rothman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
Mixed matrix membranes containing covalent triazine frameworks
Patent number
12,179,158
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Vera Solovyeva
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biaxially oriented microporous membrane
Patent number
12,179,469
Issue date
Dec 31, 2024
Celgard, LLC
Xiangyun Wei
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Porous hollow fiber membrane
Patent number
12,172,135
Issue date
Dec 24, 2024
DAICEN MEMBRANE-SYSTEMS LTD.
Shuji Nakatsuka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Micropore membranes and methods of fabrication thereof using pillar...
Patent number
12,172,134
Issue date
Dec 24, 2024
GLOBAL LIFE SCIENCES SOLUTIONS USA, LLC
Douglas Albagli
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous polyolefin membranes from bespoke solvents
Patent number
12,172,137
Issue date
Dec 24, 2024
Amtek Research International LLC
Weston J. Wood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
Method for preparing porous polymer semipermeable membrane and prod...
Patent number
12,161,976
Issue date
Dec 10, 2024
Dreisam (Beijing) Medical Technology Co., Ltd.
Peng Zou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Membrane bundle for fuel deoxygenation with enhanced durability
Patent number
12,161,952
Issue date
Dec 10, 2024
Hamilton Sundstrand Corporation
Mark R. Gurvich
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
Freeze-cast ceramic membrane for size based filtration
Patent number
12,157,705
Issue date
Dec 3, 2024
California Institute of Technology
Katherine T. Faber
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Seawater desalination reverse osmosis membrane with both water flux...
Patent number
12,157,092
Issue date
Dec 3, 2024
CHINA AGRICULTURAL UNIVERSITY
Changwei Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Preparation Method of Nanofiltration Membrane with Tree-Like Struct...
Publication number
20250050281
Publication date
Feb 13, 2025
Fuzhou University
Yan YU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MAKING THE SAME
Publication number
20250051535
Publication date
Feb 13, 2025
Richard McDonogh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATOR MEMBRANE HAVING HIERARCHICAL STRUCTURE COMPRISING MESOPOR...
Publication number
20250050282
Publication date
Feb 13, 2025
Korea University Research and Business Foundation
Jungkyu CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD OF FABRICATING NANOPORES
Publication number
20250042726
Publication date
Feb 6, 2025
Australian National University
Shankar DUTT
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
METHOD FOR INCREASING THE SELECTIVITY OF A MEMBRANE
Publication number
20250041805
Publication date
Feb 6, 2025
GAMBRO LUNDIA AB
Jan J.T.M. SWARTJES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARING A POLYBENZOXAZINE-DERIVED CARBON MEMBRANE, CA...
Publication number
20250041793
Publication date
Feb 6, 2025
Petroleo Brasileiro S.A. - PETROBRAS
Thaís MARTINS NEVES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYIMIDE POLYMER FOR WATER TREATMENT
Publication number
20250042775
Publication date
Feb 6, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Mahmoud Atef ABDULHAMID
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
PROCESS FOR OBTAINING REDUCED GRAPHENE OXIDE MEMBRANES, REACTOR FOR...
Publication number
20250033000
Publication date
Jan 30, 2025
Petroleo Brasileiro S.A. - PETROBRAS
RODRIGO SUHETT DE SOUZA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Plasmonic Heating Assisted Interfacial Polymerization for Reverse O...
Publication number
20250032995
Publication date
Jan 30, 2025
The University of Hong Kong
Chuyang TANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR FORMING APERTURES IN A SOLID STATE MEMBRA...
Publication number
20250032994
Publication date
Jan 30, 2025
Oxford Nanopore Technologies PLC
Ping Xie
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
High-Efficiency Degassing Polyolefin Hollow Fiber Membrane and Prep...
Publication number
20250025840
Publication date
Jan 23, 2025
Hangzhou Cobetter Filtration Equipment Co., Ltd.
Jiandong Jia
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
RAPID AND FACILE MEMBRANE ADSORBER FABRICATION WITH ULTRA HIGH BIND...
Publication number
20250018348
Publication date
Jan 16, 2025
Rensselaer Polytechnic Institute
Somdatta Bhattacharya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROPHILIC MODIFIED POLYMER MEMBRANE AND FABRICATION METHOD THEREFOR
Publication number
20250018344
Publication date
Jan 16, 2025
Pukyong National University Industry-University Cooperation Foundation
Kie Yong CHO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOR MICROBIOLOGICAL ANALYSIS
Publication number
20250011829
Publication date
Jan 9, 2025
Sartorius Stedim Biotech GmbH
Andrea Ernst
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Surface Modification for Superphobic Membranes
Publication number
20250010249
Publication date
Jan 9, 2025
EMD Millipore Corporation
Joby Eldo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
POROUS MEMBRANE AND METHOD FOR MANUFACTURING POROUS MEMBRANE
Publication number
20250001366
Publication date
Jan 2, 2025
KURARAY CO., LTD.
Youhei YABUNO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite Filter Membranes Providing Increased Flowability
Publication number
20250001367
Publication date
Jan 2, 2025
VITO NV
Bart Molenberghs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITIONS AND METHODS FOR SELECTIVE EXTRACTION OF LITHIUM
Publication number
20240424451
Publication date
Dec 26, 2024
The Regents of the University of California
David Jassby
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOFIBER BASED OIL-WATER SEPARATION AND PURIFICATION MATERIAL HAVI...
Publication number
20240424449
Publication date
Dec 26, 2024
JIAXING FREBANG NEW MATERIAL TECHNOLOGY CO., LTD
Xinglei ZHAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE PREPARED BY STRETCHING HEAT-TREATED SHEET CONTAININ...
Publication number
20240424452
Publication date
Dec 26, 2024
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
KEN MIURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE
Publication number
20240416287
Publication date
Dec 19, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abdul WAHEED
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION MEMBRANE AND METHOD FOR MANUFACTURING SAME
Publication number
20240416291
Publication date
Dec 19, 2024
NITTO DENKO CORPORATION
Shunsuke SAYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYAMIDE POROUS MEMBRANE AND METHOD FOR PRODUCING POLYAMIDE POROUS...
Publication number
20240416292
Publication date
Dec 19, 2024
UNITIKA LTD.
Hidehito ANDO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous PTFE Article with Hydrophilic Coating
Publication number
20240416288
Publication date
Dec 19, 2024
Donaldson Company, Inc.
Joe A. Jaye
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN PERMEABLE, INTERMETALLIC DIFFUSION BARRIERS USED IN BODY-C...
Publication number
20240408580
Publication date
Dec 12, 2024
Colorado School Of Mines
Colin A. Wolden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALUMINA MEMBRANE, PREPARATION METHOD AND USE THEREOF
Publication number
20240408551
Publication date
Dec 12, 2024
SHENZHEN ASIA KIDNEY REBUILDING MEDICAL TECHNOLOGY LTD.
Zhonghui CHEN
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
ANION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME
Publication number
20240399319
Publication date
Dec 5, 2024
ASTOM CORPORATION
Kazuo MIZUGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL