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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
Efficient antifouling and hydrophilic polyethersulfone ultrafiltrat...
Patent number
12,233,382
Issue date
Feb 25, 2025
Hangzhou Normal University
Yongjin Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Grant
Polybenzimidazole films
Patent number
12,227,627
Issue date
Feb 18, 2025
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Combination of pyrrolidone based solvents for the production of por...
Patent number
12,226,738
Issue date
Feb 18, 2025
Sartorius Stedim Biotech GmbH
Jan Schwellenbach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing porous membrane and porous membrane
Patent number
12,226,742
Issue date
Feb 18, 2025
FUJIFILM Corporation
Akihiro Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Stabilized filtration device
Patent number
12,226,740
Issue date
Feb 18, 2025
Retein AB
Simon Isaksson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Surface modified separation media
Patent number
12,227,728
Issue date
Feb 18, 2025
Applied Membrane Technology, Inc.
Ashok Sharma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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
Carbon dioxide membrane filter with graphene crown pores
Patent number
12,220,670
Issue date
Feb 11, 2025
International Business Machines Corporation
Binquan Luan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Organic solvent method for preparing membrane protein based nanoshe...
Patent number
12,220,667
Issue date
Feb 11, 2025
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultrathin membrane fabrication
Patent number
12,220,666
Issue date
Feb 11, 2025
Saudi Arabian Oil Company
Stephen N. Paglieri
G01 - MEASURING TESTING
Information
Patent Grant
Method for manufacturing hollow fiber membrane module, and hollow f...
Patent number
12,214,316
Issue date
Feb 4, 2025
Sumitomo Electric Fine Polymer, Inc.
Fumihiro Hayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes for contaminant removal from natural gas and methods for...
Patent number
12,215,288
Issue date
Feb 4, 2025
Chevron U.S.A. Inc.
William Koros
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
Information
Patent Grant
Lithium ion conducting membranes
Patent number
12,214,319
Issue date
Feb 4, 2025
UChicago Argonne, LLC
John N. Hryn
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Polypropylene backbone, and nanoporous polypropylene membrane
Patent number
12,215,199
Issue date
Feb 4, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Artur Rozanski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
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...
Information
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
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
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
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
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
Patents Applications
last 30 patents
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20250065275
Publication date
Feb 27, 2025
TORAY INDUSTRIES, INC.
Shinya MITSUI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for Biomaterial Purification
Publication number
20250065274
Publication date
Feb 27, 2025
Solventum Intellectual Properties Company
Alexei M. Voloshin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYAMIDE COMPOSITE MEMBRANE PREPARED BY VAPOR-ASSISTED ELECTROSTAT...
Publication number
20250065277
Publication date
Feb 27, 2025
NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SC...
Jianqiang WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A PROCESS FOR THE PREPARATION OF A SUPPORTED CARBON MEMBRANES (CMS)
Publication number
20250059043
Publication date
Feb 20, 2025
Technische Universiteit Eindhoven
Arash RAHIMALIMAMAGHANI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PHOTOCATALYTIC SELF-CLEANING POLYPYRROLE/TiO2-PVDF NANOCOMPOSITE BA...
Publication number
20250058285
Publication date
Feb 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HOLLOW MICROSPHERES FOR BIOLOGICAL ISOLATION AND RECOVERY
Publication number
20250050283
Publication date
Feb 13, 2025
TEXAS TECH UNIVERSITY SYSTEM
Wei LI
C01 - INORGANIC CHEMISTRY
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
MEMBRANE COATED WITH POLYDOPAMINE AND CHONDROITIN AND PROCESS FOR P...
Publication number
20250050284
Publication date
Feb 13, 2025
GAMBRO LUNDIA AB
Jan J.T.M. SWARTJES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
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
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
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
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