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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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Parent Industries
B
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
Industries
Overview
Organizations
People
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for depositing spacers on a membrane
Patent number
12,145,347
Issue date
Nov 19, 2024
Reophotonics Ltd.
Michael Zenou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Self-preserving biodegradable environmental DNA filter
Patent number
12,145,107
Issue date
Nov 19, 2024
Smith-Root, Inc.
Austen Clouse Thomas
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Tunable nanofiber filter media and filter devices
Patent number
12,145,095
Issue date
Nov 19, 2024
Ultra Small Fibers, LLC
William Hudson Hofmeister
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating carbon dioxide and methane
Patent number
12,138,596
Issue date
Nov 12, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for creating a porous film through aqueous phase separation
Patent number
12,139,587
Issue date
Nov 12, 2024
NX FILTRATION N.V.
Wiebe Matthijs de Vos
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous polybenzimidazole membrane supports for composite membranes
Patent number
12,138,599
Issue date
Nov 12, 2024
Battelle Memorial Institute
David Philip Hopkinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthesis of porous graphitic carbon membranes
Patent number
12,138,594
Issue date
Nov 12, 2024
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
Lei Fang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
PTFE porous membrane with a high strength and small pore size
Patent number
12,138,842
Issue date
Nov 12, 2024
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
Kohei Miyamae
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for making and using a gas separation membrane
Patent number
12,138,597
Issue date
Nov 12, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus, systems, and methods for purifying a fluid with a silico...
Patent number
12,134,077
Issue date
Nov 5, 2024
1934612 Ontario Inc.
Anthony L. Powell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High free volume membrane for gas separation
Patent number
12,134,068
Issue date
Nov 5, 2024
Saudi Arabian Oil Company
Junyan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultra-violet treatment of membranes and resulting membrane
Patent number
12,128,363
Issue date
Oct 29, 2024
Solventum Intellectual Properties Company
Lucas D. McIntosh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolayer, composite, gas separation material, filter, gas separati...
Patent number
12,128,366
Issue date
Oct 29, 2024
JCCL, INC.
Yu Hoshino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for preparing zeolite CHA membrane
Patent number
12,121,866
Issue date
Oct 22, 2024
Dalian University of Technology
Jianhua Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous polytetrafluoroethylene membrane, and thermosetting method
Patent number
12,121,869
Issue date
Oct 22, 2024
Allied Supreme Corp
Chih-Cheng Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous sintered metal bodies and methods of preparing porous sinter...
Patent number
12,122,091
Issue date
Oct 22, 2024
Entegris, Inc.
Virendra Warke
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Membranes in the form of hollow fibers for the separation of CO2 fr...
Patent number
12,121,865
Issue date
Oct 22, 2024
Petroleo Brasileiro S.A. Petrobras
Jailton Ferreira Do Nascimento
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid circuit with integrated electrostatic discharge mitigation
Patent number
12,117,106
Issue date
Oct 15, 2024
Entegris, Inc.
John A. Leys
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Serial arrangement having multiple plies of asymmetric filter media...
Patent number
12,115,502
Issue date
Oct 15, 2024
Sartorius Stedim Biotech GmbH
Volkmar Thom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multifunctional diselenide-based polyimide membrane for gas separat...
Patent number
12,109,540
Issue date
Oct 8, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chemically resistant isoporous crosslinked block copolymer structure
Patent number
12,109,541
Issue date
Oct 8, 2024
TeraPore Technologies, Inc.
Jae C. Cho
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Membrane permeation gas separation method
Patent number
12,109,539
Issue date
Oct 8, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemically modified anion exchange membrane
Patent number
12,104,030
Issue date
Oct 1, 2024
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
Chang Hyun Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CO2 gas enrichment method
Patent number
12,102,966
Issue date
Oct 1, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating a gas stream to isolate carbon dioxide
Patent number
12,102,967
Issue date
Oct 1, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane, composite membrane, and method for producing porou...
Patent number
12,097,470
Issue date
Sep 24, 2024
Toray Industries, Inc.
Shun Shimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanoparticles for use in membranes
Patent number
12,097,471
Issue date
Sep 24, 2024
Evoqua Water Technologies LLC
Gregory R Collins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Semipermeable composite membrane, method of producing same, and sem...
Patent number
12,090,446
Issue date
Sep 17, 2024
Shinshu University
Morinobu Endo
B32 - LAYERED PRODUCTS
Information
Patent Grant
CO2-philic crosslinked polyethylene glycol-based membranes for acid...
Patent number
12,091,625
Issue date
Sep 17, 2024
Saudi Arabian Oil Company
Benjamin James Sundell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Doped membranes
Patent number
12,090,447
Issue date
Sep 17, 2024
Gambro Lundia AB
Ralf Flieg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAM...
Publication number
20240382909
Publication date
Nov 21, 2024
SK INNOVATION CO., LTD.
In Hwa JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYDROPHILIC FILTER MEMBRANE WITH PENDANT HYDROPHILIC GROUPS, AND RE...
Publication number
20240382910
Publication date
Nov 21, 2024
Entegris, Inc.
Nicholas J. Filipancic
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SURFACE-MODIFIED POLYMERIC MEMBRANES AND METHOD OF MAKING THEREOF
Publication number
20240382905
Publication date
Nov 21, 2024
3M Innovative Properties Company
Pierre-Alexandre BOURGEOIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN PERMEABLE MEMBRANE INCLUDING OF PdCu ALLOY AND METHOD FOR...
Publication number
20240382908
Publication date
Nov 21, 2024
Tanaka Kikinzoku Kogyo K.K.
Daisuke HORIKAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METAL-ORGANIC FRAMEWORK (MOF)-801@CHITOSAN (CS) PERVAPORATION MEMBR...
Publication number
20240375059
Publication date
Nov 14, 2024
NANJING TECH UNIVERSITY
Gongping LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE AND METHOD FOR MANUFACTURING POROUS MEMBRANE
Publication number
20240375060
Publication date
Nov 14, 2024
TORAY INDUSTRIES, INC.
Shun SHIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FEATURES ON A POROUS MEMBRANE
Publication number
20240375055
Publication date
Nov 14, 2024
Entegris, Inc.
John Paul PUGLIA
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Forward Osmosis Membrane Module and Manufacturing Method Therefor
Publication number
20240367108
Publication date
Nov 7, 2024
Asahi Kasei Kabushiki Kaisha
Daisuke Hotta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYNTHESIS OF GRAPHENE-MODIFIED POLYURETHANE FOAM MEMBRANE FOR SEPAR...
Publication number
20240367111
Publication date
Nov 7, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Tawfik Abdo SALEH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE WITH REACTED NETWORKS
Publication number
20240367114
Publication date
Nov 7, 2024
CELGARD, LLC
Wenbin Yin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DURABLE BIOFOULING PROTECTION
Publication number
20240350980
Publication date
Oct 24, 2024
Biofouling Technologies, Inc.
Brian McMurray
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
MEMBRANES FOR REMOVING METALLIC SPECIES FROM AMINES
Publication number
20240350984
Publication date
Oct 24, 2024
Entegris, Inc.
James HAMZIK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMALLY STABLE POROUS MEMBRANE AND ITS MANUFACTURING METHOD
Publication number
20240351876
Publication date
Oct 24, 2024
Korea University Research and Business Foundation
Jung-Kyu CHOI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MICROPOROUS CROSSLINKED POLYMER MEMBRANE AND PROCESS FOR FABRICATIN...
Publication number
20240342645
Publication date
Oct 17, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURE FOR EDIBLE, POROUS CROSS-LINKED HOLLOW FIBERS...
Publication number
20240344006
Publication date
Oct 17, 2024
Merck Patent GmbH
Kevin T. Dicker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...
Publication number
20240342661
Publication date
Oct 17, 2024
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Rongrong CAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSS-LINKED MIXED-MATRIX MEMBRANES, COMPOSITION AND METHOD
Publication number
20240342662
Publication date
Oct 17, 2024
The Regents of the University of Colorado, a Body Corporate
Douglas L. GIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS SINTERED METAL BODIES AND METHODS OF PREPARING POROUS SINTER...
Publication number
20240342984
Publication date
Oct 17, 2024
Entegris, Inc.
Virendra WARKE
B22 - CASTING POWDER METALLURGY
Information
Patent Application
CELLULOSE NANOFIBER (CNF) STABILIZED MEMBRANES AND METHODS OF MAKIN...
Publication number
20240342665
Publication date
Oct 17, 2024
University of Maine System Board of Trustees
Michael Darin Mason
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MATERIALS, METHODS AND USES THEREOF
Publication number
20240342663
Publication date
Oct 17, 2024
National University of Singapore
DAN ZHAO
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Carbon Molecular Sieve Membrane and Methods Thereof
Publication number
20240342664
Publication date
Oct 17, 2024
University of Maryland, College Park
Chen Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method For Preparing Porous Aromatic Framework Membranes Based on I...
Publication number
20240335795
Publication date
Oct 10, 2024
Northeast Normal University
Yuyang Tian
B82 - NANO-TECHNOLOGY
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME
Publication number
20240335796
Publication date
Oct 10, 2024
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR MANUFACTURING HOLLOW FIBER CARBON MEMBRANES
Publication number
20240325985
Publication date
Oct 3, 2024
DOW GLOBAL TECHNOLOGIES LLC
Abhishek Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ATOMIC LAYER DEPOSITION OF FILTRATION MEDIA
Publication number
20240325990
Publication date
Oct 3, 2024
Donaldson Company, Inc.
David D. Lauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE, GAS SEPARATION DEVICE, AND METHOD FOR PROD...
Publication number
20240325968
Publication date
Oct 3, 2024
Sumitomo Chemical Company, Limited
Kensuke KAWARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...
Publication number
20240325988
Publication date
Oct 3, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Nadeem BAIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hybrid Crosslinked Polymer Membrane And Process For Fabricating The...
Publication number
20240327638
Publication date
Oct 3, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM
Publication number
20240325979
Publication date
Oct 3, 2024
FIBRACAST LTD.
Ionel John TOMESCU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CONDITIONING AND HYDROLYSIS OF AN EXTRUDED MEMBRANE
Publication number
20240325986
Publication date
Oct 3, 2024
DECHEMA-Forschungsinstitut
Beatriz Sánchez Batalla
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL