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Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
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B01D67/00
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
Current Industry
B01D67/00
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Sub Industries
B01D67/0002
Organic membrane formation
B01D67/0004
by agglomeration of particles
B01D67/0006
by chemical reactions
B01D67/0009
by phase separation, sol-gel transition, evaporation or solvent quenching
B01D67/0011
Casting solutions therefor
B01D67/0013
Casting processes
B01D67/0016
Coagulation
B01D67/0018
Thermally induced processes
B01D67/002
from melts
B01D67/0023
by inducing porosity into non porous precursor membranes
B01D67/0025
by mechanical treatment
B01D67/0027
by stretching
B01D67/003
by selective elimination of components
B01D67/0032
by elimination of segments of the precurdor
B01D67/0034
by micromachining techniques
B01D67/0037
by deposition from the gaseous phase
B01D67/0039
Inorganic membrane formation
B01D67/0041
by agglomeration of particles in the dry state
B01D67/0044
by chemical reaction
B01D67/0046
by slurry techniques
B01D67/0048
by sol-gel transition
B01D67/0051
by controlled crystallisation, e,.g. hydrothermal growth
B01D67/0053
by inducing porosity into non porous precursor membranes
B01D67/0055
by mechanical treatment
B01D67/0058
by selective elimination of components
B01D67/006
by elimination of segments of the precursor
B01D67/0062
by micromachining techniques
B01D67/0065
by anodic oxidation
B01D67/0067
by carbonisation or pyrolysis
B01D67/0069
by deposition from the liquid phase
B01D67/0072
by deposition from the gaseous phase
B01D67/0074
from melts
B01D67/0076
Pretreatment of inorganic membrane material prior to membrane formation
B01D67/0079
Formation of membranes comprising organic and inorganic components
B01D67/0081
After-treatment of organic or inorganic membranes
B01D67/0083
Thermal after-treatment
B01D67/0086
Mechanical after-treatment
B01D67/0088
Physical treatment with compounds
B01D67/009
with wave-energy, particle-radiation or plasma
B01D67/0093
Chemical modification
B01D67/0095
Drying
B01D67/0097
Storing or preservation
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Patents Grants
last 30 patents
Information
Patent Grant
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
Information
Patent Grant
Substrate supported gas separation membrane
Patent number
12,208,364
Issue date
Jan 28, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
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
Autonomous localized permeability material systems and methods for...
Patent number
12,201,949
Issue date
Jan 21, 2025
TELEDYNE FLIR DEFENSE, INC.
Jennifer L. Poole
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Nanoporous ultra-high molecular weight polyethylene membrane
Patent number
12,206,064
Issue date
Jan 21, 2025
The Hong Kong University of Science and Technology
Ping Gao
B82 - NANO-TECHNOLOGY
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
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
Information
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
Information
Patent Grant
Fluoride removal process
Patent number
12,202,744
Issue date
Jan 21, 2025
ETH Zurich
Qingrui Zhang
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
Ion-conducting layer with ion transfer paths aligned in the thickne...
Patent number
12,199,325
Issue date
Jan 14, 2025
Korea Advanced Institute of Science and Technology
Hee-Tak Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Grant
Production method for resist composition purified product, resist p...
Patent number
12,186,715
Issue date
Jan 7, 2025
Tokyo Ohka Kogyo Co., Ltd.
Akihiko Nakata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Fluorosulfonyl group-containing compound, fluorosulfonyl group-cont...
Patent number
12,187,821
Issue date
Jan 7, 2025
AGC Inc.
Takeshi Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes of glassy polymer blends with peg-crosslinked intrinsic m...
Patent number
12,179,157
Issue date
Dec 31, 2024
Saudi Arabian Oil Company
Junyan Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Crossflow membrane module
Patent number
12,179,152
Issue date
Dec 31, 2024
Membrane Technology and Research, Inc.
Richard W. Baker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite membrane complex, method of producing zeolite membrane comp...
Patent number
12,179,156
Issue date
Dec 31, 2024
NGK Insulators, Ltd.
Ryotaro Yoshimura
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
Ion-exchange membranes, filters, and methods
Patent number
12,179,188
Issue date
Dec 31, 2024
Entegris, Inc.
Maybelle Woo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Features on a porous membrane
Patent number
12,179,154
Issue date
Dec 31, 2024
Entegris, Inc.
John Paul Puglia
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Information
Patent Grant
Organomimetic devices and methods of use and manufacturing thereof
Patent number
12,173,263
Issue date
Dec 24, 2024
President and Fellows of Harvard College
Jose Fernandez-Alcon
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Porous-polymer-modified metal carbon nanotube composite membrane, p...
Patent number
12,173,104
Issue date
Dec 24, 2024
Soochow University
Jianmei Lu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous flat deformation-resistant membrane
Patent number
12,172,138
Issue date
Dec 24, 2024
GLOBAL LIFE SCIENCES SOLUTIONS USA, LLC
William A Hennessy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous etched ion-track polymer membrane as a separator for a battery
Patent number
12,176,476
Issue date
Dec 24, 2024
Centre National de la Recherche Scientifique
Maria Eugenia Toimil Molares
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Porous Polybenzimidazole Membrane Supports for Composite Membranes
Publication number
20250033002
Publication date
Jan 30, 2025
Battelle Memorial Institute
David Philip Hopkinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Integrated Green Energy and Selective Thermo Molecular Separation S...
Publication number
20250032974
Publication date
Jan 30, 2025
Babak Bob Arefi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Thermal Lamination of Cellulose Substrate with ePTFE Membrane
Publication number
20250032999
Publication date
Jan 30, 2025
Parker-Hannifin Corporation
Jarod A. Lake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE HAVING A HIGH POROUS SOLID CONTENT
Publication number
20250033001
Publication date
Jan 30, 2025
Centre National de la Recherche Scientifique
Pierre TIGNOL
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
APPARATUS, SYSTEMS, AND METHODS FOR PURIFYING A FLUID WITH A SILICO...
Publication number
20250018345
Publication date
Jan 16, 2025
1934612 ONTARIO INC.
Anthony L. Powell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELF-PRESERVING BIODEGRADABLE ENVIRONMENTAL DNA FILTER
Publication number
20250018346
Publication date
Jan 16, 2025
SMITH-ROOT, INC.
Austen Clouse Thomas
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
ORGANIC-INORGANIC HYBRID MEMBRANE, ORGANIC-INORGANIC HYBRID MEMBRAN...
Publication number
20250018349
Publication date
Jan 16, 2025
MITSUBISHI CHEMICAL CORPORATION
Miki YAMADA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYNTHESIS AND FABRICATION OF MECHANICALLY ROBUST AND MESOPOROUS ABA...
Publication number
20250019482
Publication date
Jan 16, 2025
Board of Regents, The University of Texas System
Benny Freeman
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
SEPARATION MEMBRANE BASED ON REACTIVE SUPPORT LAYER, PREPARATION ME...
Publication number
20250010245
Publication date
Jan 9, 2025
ZHEJIANG UNIVERSITY
ZHIKAN YAO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS AND METHOD FOR RECOVERING MINERALS USING NANOFILTRATION M...
Publication number
20250011211
Publication date
Jan 9, 2025
ACWA POWER Company
Carmelo MORGANTE
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
PROCESS FOR THE RAPID DEVELOPMENT OF HIGH CONTENT METAL-ORGANIC FRA...
Publication number
20250001398
Publication date
Jan 2, 2025
Leidos, Inc.
John Landers
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
BACTERIOPHAGE-DERIVED NANOPORE SENSORS
Publication number
20240424450
Publication date
Dec 26, 2024
Ohio State Innovation Foundation
Peixuan Guo
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
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
SEPARATION MEMBRANE
Publication number
20240416289
Publication date
Dec 19, 2024
EVOVE LTD
Kangsheng BRETHERTON-LIU
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
HYDROGEN SEPARATION
Publication number
20240408539
Publication date
Dec 12, 2024
Saudi Arabian Oil Company
Aadesh Harale
C01 - INORGANIC CHEMISTRY