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Composite membranes Ultra-thin membranes
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B01D69/12
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D69/00
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor
Current Industry
B01D69/12
Composite membranes Ultra-thin membranes
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Patents Grants
last 30 patents
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Patent Grant
Gas filter for separating gaseous compositions
Patent number
11,964,240
Issue date
Apr 23, 2024
King Fahd University of Petroleum & Minerals
Isam H. Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite membranes, molecular separation methods, and manufacturing...
Patent number
11,964,242
Issue date
Apr 23, 2024
Georgia Tech Research Corporation
Sankar Nair
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite membrane composite, and separation method and production me...
Patent number
11,964,239
Issue date
Apr 23, 2024
Zeon Corporation
Takahiro Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Assay for filtration of suspended particles in microporous membranes
Patent number
11,958,020
Issue date
Apr 16, 2024
Rensselaer Polytechnic Institute
Georges Belfort
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Acryloyloxy-terminated polydimethylsiloxane (AC-PDMS)-based thin-fi...
Patent number
11,951,446
Issue date
Apr 9, 2024
NANJING TECH UNIVERSITY
Gongping Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemoselective nanoporous membranes
Patent number
11,944,941
Issue date
Apr 2, 2024
Trustees of Tufts College
Ayse Asatekin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyether block polyamide/polydimethylsiloxane composite membrane f...
Patent number
11,944,942
Issue date
Apr 2, 2024
NANJING TECH UNIVERSITY
Gongping Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gas exchange composite membranes and methods of use thereof
Patent number
11,938,253
Issue date
Mar 26, 2024
The Regents of the University of California
Shuvo Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Anionic electrochemical compressor and refrigeration system employi...
Patent number
11,940,195
Issue date
Mar 26, 2024
FFI Ionix IP, Inc.
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter module for gravity-based water purification device and gravi...
Patent number
11,938,424
Issue date
Mar 26, 2024
AMOGREENTECH CO., LTD.
Kyung Gu Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous preparation method of 2,3,3,3-tetrafluoropropene
Patent number
11,939,277
Issue date
Mar 26, 2024
Zhejiang Juhua Technology Center Co., Ltd.
Yang Lv
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aquaporin Z integrated membrane production method
Patent number
11,931,699
Issue date
Mar 19, 2024
ISTANBUL TEKNIK UNIVERSITESI
Ismail Koyuncu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and facility for treating aqueouos effluents from the primar...
Patent number
11,935,665
Issue date
Mar 19, 2024
Electricite de France
Thibaut Neveux
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High selectivity membranes for hydrogen sulfide and carbon dioxide...
Patent number
11,931,698
Issue date
Mar 19, 2024
UOP LLC
Xueliang Dong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermally reflective membrane apparatuses, and related fluid treatm...
Patent number
11,925,902
Issue date
Mar 12, 2024
Battelle Energy Alliance, LLC
John R. Klaehn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthesis of oligosaccharides
Patent number
11,919,919
Issue date
Mar 5, 2024
GLYCOM A/S
Nikolay Khanzhin
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Ceramic membranes
Patent number
11,919,816
Issue date
Mar 5, 2024
Saudi Arabian Oil Company
Subhi Mohammed Hassan Al-Jeshi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Conjugated polyelectrolyte-grafted membrane and method for manufact...
Patent number
11,912,803
Issue date
Feb 27, 2024
Korea Institute of Science and Technology
Jee Hye Byun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Separation membrane
Patent number
11,911,725
Issue date
Feb 27, 2024
Nitto Denko Corporation
Kazuya Yoshimura
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Apparatus and method for forming a multilayer extrusion comprising...
Patent number
11,909,083
Issue date
Feb 20, 2024
Xerox Corporation
Kathryn F. Murphy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fabrication of filtration membranes
Patent number
11,896,937
Issue date
Feb 13, 2024
Trustees of Tufts College
Prity Bengani-Lutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Small molecules based free-standing films and hybrid materials
Patent number
11,897,884
Issue date
Feb 13, 2024
Yeda Research and Development Co. Ltd.
Boris Rybtchinski
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fluorinated filter membrane, filters, and methods
Patent number
11,896,932
Issue date
Feb 13, 2024
Entegris, Inc.
James A. Hamzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes
Patent number
11,896,935
Issue date
Feb 13, 2024
UChicago Argonne, LLC
Seth B. Darling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse osmosis membrane, manufacturing method therefor, and water...
Patent number
11,883,785
Issue date
Jan 30, 2024
LG Chem, Ltd.
Ayoung Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ultrafiltration/nanofiltration membrane with tunable pore size
Patent number
11,883,787
Issue date
Jan 30, 2024
SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUÉE SOCPRA SC...
Farhad Farnia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Low-pressure high-flux hollow fiber nanofiltration (NF) membrane, a...
Patent number
11,878,271
Issue date
Jan 23, 2024
HARRIS MEMBRANE CLEAN TECHNOLOGY INC.
Jiang Wei
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nanobiocatalyst and nanobiocatalytic membrane
Patent number
11,878,276
Issue date
Jan 23, 2024
University of Vermont and State Agricultural College
Appala Raju Badireddy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane process for natural gas liquids recovery and hydrocarbon d...
Patent number
11,866,667
Issue date
Jan 9, 2024
Liquide Advanced Technologies U.S. LLC
Yong Ding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dual-layer membrane and method for preparing same
Patent number
11,850,555
Issue date
Dec 26, 2023
NANJING TECH UNIVERSITY
Shipeng Sun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR ANALYZING COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20240123408
Publication date
Apr 18, 2024
TORAY INDUSTRIES, INC.
Koji Nakatsuji
G01 - MEASURING TESTING
Information
Patent Application
POLYETHER BLOCK POLYAMIDE/POLYDIMETHYLSILOXANE COMPOSITE MEMBRANE F...
Publication number
20240123412
Publication date
Apr 18, 2024
NANJING TECH UNIVERSITY
Gongping LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CROSS-LINKED MINERAL MEMBRANES
Publication number
20240109040
Publication date
Apr 4, 2024
UChicago Argonne, LLC
Seth B. Darling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEMIPERMEABLE COMPOSITE MEMBRANE, METHOD OF PRODUCING SAME, AND SEM...
Publication number
20240109041
Publication date
Apr 4, 2024
SHINSHU UNIVERSITY
Morinobu ENDO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE
Publication number
20240100487
Publication date
Mar 28, 2024
TORAY INDUSTRIES, INC.
Harutoki SHIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMB...
Publication number
20240100491
Publication date
Mar 28, 2024
SEIKO EPSON CORPORATION
Yasutaka MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYFLUORENE-BASED ANION EXCHANGE COMPOSITE MEMBRANE AND METHOD FOR...
Publication number
20240100490
Publication date
Mar 28, 2024
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Young Moo LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High Temperature-Resistant Composite Nanofiltration Membrane And Pr...
Publication number
20240100488
Publication date
Mar 28, 2024
Hunan OVAY Technology Co., Ltd.
Hui YU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMB...
Publication number
20240091717
Publication date
Mar 21, 2024
SEIKO EPSON CORPORATION
Taisuke NAKASHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS COMPOSITE MEMBRANE WITH AN ULTRATHIN DESALTING LAYE...
Publication number
20240091718
Publication date
Mar 21, 2024
Vontron Technology Co., Ltd.
Songmiao Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Rotary Filter Apparatus For Roll-To-Roll Nanomaterial Dispersion Pa...
Publication number
20240091713
Publication date
Mar 21, 2024
BULK NANO PROCESSING LLC
Michael Andrew Moench
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Strong Hollow-Fiber Membranes for Saline Desalination and Water Tre...
Publication number
20240091714
Publication date
Mar 21, 2024
Gradiant Corporation
Looh Tchuin Choong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANES FOR GAS SEPARATION
Publication number
20240082793
Publication date
Mar 14, 2024
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DENDRIMERIC CARBON DOT-POLYAMIDE MEMBRANES
Publication number
20240082791
Publication date
Mar 14, 2024
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Bioartificial Ultrafiltration Device and Methods Related Thereto
Publication number
20240075193
Publication date
Mar 7, 2024
The Regents of the University of California
Shuvo ROY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER COMPOSITE MEMBRANE FOR WATER VAPOR SEPARATION, METHOD...
Publication number
20240075432
Publication date
Mar 7, 2024
Korea Institute Of Energy Research
Jae Deok JEON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Articles Including an Isoporous Membrane Disposed on a Porous Subst...
Publication number
20240066473
Publication date
Feb 29, 2024
3M Innovative Properties Company
Clinton P. Waller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC PROTON-CONDUCTING MEMBRANES
Publication number
20240058765
Publication date
Feb 22, 2024
University of Washington
Lilo D. Pozzo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPER-HIGH-PERMEANCE THIN-FILM COMPOSITE NANOFILTRATION MEMBRANE IN...
Publication number
20240058754
Publication date
Feb 22, 2024
The University of Hong Kong
Bowen Gan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR IMPROVING THE AIRTIGHTNESS OF BUILDINGS USING A BIOPOLYM...
Publication number
20240058766
Publication date
Feb 22, 2024
SAINT-GOBAIN ISOVER
Marion CHENAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIC COMPOSITE MEMBRANES HAVING ORIENTED NANOCHANNELS AND METH...
Publication number
20240058767
Publication date
Feb 22, 2024
The Trustees of the University of Pennsylvania
Chinedum Osuji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOR WATER FILTRATION
Publication number
20240058768
Publication date
Feb 22, 2024
Aquaporin A/S
Krzysztof TRZASKUS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSSLINKED ION-EXCHANGE MATERIALS, RELATED METHODS, AND RELATED AR...
Publication number
20240050906
Publication date
Feb 15, 2024
Regents of the University of Michigan
Jovan Kamcev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN SEPARATION FILTER
Publication number
20240042378
Publication date
Feb 8, 2024
Toyota Jidosha Kabushiki Kaisha
Satoshi TAKATA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A SEPARATION DEVICE AND COMPOSITE MEMBRANE
Publication number
20240042391
Publication date
Feb 8, 2024
National University of Singapore
Juan Alfredo GUEVARA CARRIO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR SILVER-NANOPARTICLE-COATED MEMBRANES
Publication number
20240033692
Publication date
Feb 1, 2024
RAFIQUL ISLAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOPOROUS SELECTIVE SOL-GEL CERAMIC MEMBRANES
Publication number
20240024826
Publication date
Jan 25, 2024
University of Washington
Gregory M. Newbloom
B82 - NANO-TECHNOLOGY
Information
Patent Application
PREPARATION METHOD OF REVERSE OSMOSIS COMPOSITE MEMBRANE AND REVERS...
Publication number
20240024827
Publication date
Jan 25, 2024
Hunan Ovay Film Technology Co., Ltd.
Qian Liao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHITOSAN AND RE-ACETYLATED CHITOSAN BASED MEMBRANE AND ASSOCIATED M...
Publication number
20240017218
Publication date
Jan 18, 2024
University of South Florida
Clifford Ronald Merz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS AND MONOLITHIC CARBON MEMBRANES AND THEIR USE
Publication number
20240009630
Publication date
Jan 11, 2024
The University of Chicago
Bozhi Tian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL