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B01D69/141
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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
B01D69/141
Heterogeneous membranes
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Patents Grants
last 30 patents
Information
Patent Grant
Photothermal photocatalytic membrane for seawater desalination and...
Patent number
11,951,445
Issue date
Apr 9, 2024
HARBIN ENGINEERING UNIVERSITY
Jun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Hybrid membranes with functionalized fillers for natural gas sweete...
Patent number
11,834,619
Issue date
Dec 5, 2023
Saudi Arabian Oil Company
Yang Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membranes containing a group 13 metal and me...
Patent number
11,772,053
Issue date
Oct 3, 2023
Dow Global Technologies LLC
Yu-Han Chu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow porous fibers
Patent number
11,767,615
Issue date
Sep 26, 2023
Kimberly-Clark Worldwide, Inc.
Vasily A. Topolkaraev
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Device for decomplexation and enhanced removal of copper based on s...
Patent number
11,739,009
Issue date
Aug 29, 2023
Tongji University
Zhiwei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of gas separation using metal-organic framework membrane
Patent number
11,731,077
Issue date
Aug 22, 2023
Muhammad Usman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyacid-functionalized porous membranes, related methods, and rela...
Patent number
11,654,402
Issue date
May 23, 2023
Board of Trustees of Michigan State University
Merlin L. Bruening
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane encapsulated pellet and method for its preparation
Patent number
11,638,904
Issue date
May 2, 2023
THE UNIVERSITY OF SOUTH ALABAMA
Thomas Grant Glover
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous ceramics for additive manufacturing, filtration, and membran...
Patent number
11,638,907
Issue date
May 2, 2023
Lawrence Livermore National Security, LLC
Patrick Campbell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Extraction of benzene from benzene/cyclohexane mixture
Patent number
11,617,989
Issue date
Apr 4, 2023
King Saud University
Taieb Aouak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion-exchange membrane
Patent number
11,511,237
Issue date
Nov 29, 2022
Astom Corporation
Maki Kinoshita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membranes containing a group 13 metal and me...
Patent number
11,504,675
Issue date
Nov 22, 2022
Dow Global Technologies LLC
Yu-Han Chu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Virus removal membrane and method for manufacturing virus removal m...
Patent number
11,491,446
Issue date
Nov 8, 2022
Asahi Kasei Medical Co., Ltd.
Akika Futamura
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Hybrid membrane comprising zeolitic imidazolate framework nanoparti...
Patent number
11,484,845
Issue date
Nov 1, 2022
Jong Suk Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane containing metal-organic frameworks and met...
Patent number
11,478,744
Issue date
Oct 25, 2022
King Fahd University of Petroleum & Minerals
Bassem Al-Maythalony
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mixed matrix membranes with embedded polymeric particles and networ...
Patent number
11,465,101
Issue date
Oct 11, 2022
California Institute of Technology
Mamadou S. Diallo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hollow fiber membrane for filtration of liquids
Patent number
11,395,992
Issue date
Jul 26, 2022
Pak Vitae (Private) Limited
Shayan Sohail
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon capture membrane
Patent number
11,325,075
Issue date
May 10, 2022
Singapore University of Technology and Design
Mei Chee Tan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation of hand-carry gravity-driven water filter with high thr...
Patent number
11,241,660
Issue date
Feb 8, 2022
Versitech Limited
Jianqiang Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hollow porous fibers
Patent number
11,186,927
Issue date
Nov 30, 2021
Kimberly-Clark Worldwide, Inc.
Vasily A. Topolkaraev
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Filtration medium for removal or inactivation of microorganisms fro...
Patent number
11,186,498
Issue date
Nov 30, 2021
MESOFILTER INC.
Liangjie Dong
B32 - LAYERED PRODUCTS
Information
Patent Grant
Hollow fiber membrane for filtration of liquids
Patent number
11,148,100
Issue date
Oct 19, 2021
Pak Vitae (Private) Limited
Shayan Sohail
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite mixed matrix membranes for membrane distillation and rela...
Patent number
11,141,704
Issue date
Oct 12, 2021
Membrane Distillation Desalination Ltd., Co.
Moh'dRasool Qtaishat
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Multi-functional multi-layer hollow fiber membrane containing embed...
Patent number
11,141,702
Issue date
Oct 12, 2021
Terrence W. Aylesworth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Permselective membrane for treating vascular calcifications in chro...
Patent number
11,103,624
Issue date
Aug 31, 2021
Gambro Lundia AB
Markus Storr
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Systems, devices and methods for molecular separation
Patent number
11,097,226
Issue date
Aug 24, 2021
Phillips 66 Company
Sankar Nair
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes and related compositions, methods and systems
Patent number
11,090,616
Issue date
Aug 17, 2021
California Institute of Technology
Mamadou S. Diallo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Porous films obtained from polymer latex
Patent number
10,988,581
Issue date
Apr 27, 2021
Arkema France
Francois Beaume
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR DIRECT LITHIUM HYDROXIDE PRODUCTION
Publication number
20240116002
Publication date
Apr 11, 2024
ENERGY EXPLORATION TECHNOLOGIES, INC.
Amit PATWARDHAN
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
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
DIRECT LITHIUM EXTRACTION (DLE) PROCESS WITH PRECURSOR HARDNESS TRE...
Publication number
20240017216
Publication date
Jan 18, 2024
ENERGY EXPLORATION TECHNOLOGIES, INC.
Amit Patwardhan
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Photothermal Photocatalytic Membrane for Seawater Desalination And...
Publication number
20230381719
Publication date
Nov 30, 2023
Harbin Engineering University
Jun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE AND GAS SEPARATION MEMBRANE MODULE
Publication number
20230372881
Publication date
Nov 23, 2023
TORAY INDUSTRIES, INC.
Nahoko YAHAGI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon Nanotube Based Membrane and Methods of Manufacturing
Publication number
20230347302
Publication date
Nov 2, 2023
Atom H2O, LLC
Huaping Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER TREATMENT MEMBRANES EMBEDDED WITH A STABLE AND BACTERICIDAL N...
Publication number
20230347301
Publication date
Nov 2, 2023
Francisco Abelardo Colon Nieves
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTION OF CROSSLINKERS AND CONTROL OF MICROSTRUCTURE OF VAPOUR-P...
Publication number
20230311072
Publication date
Oct 5, 2023
National University of Singapore
Zhuofan Gao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
A HOLLOW FIBER AND A PROCESS FOR PREPARATION THEREOF
Publication number
20230265585
Publication date
Aug 24, 2023
Aquaporin A/S
Mehrdad MOHAMMADIFAKHR
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
POROUS CERAMICS FOR ADDITIVE MANUFACTURING, FILTRATION, AND MEMBRAN...
Publication number
20230219058
Publication date
Jul 13, 2023
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
Patrick Campbell
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
METAL ORGANIC FRAMEWORK, SEPARATION MEMBRANE, AND METHOD FOR PRODUC...
Publication number
20230146282
Publication date
May 11, 2023
NITTO DENKO CORPORATION
Makoto KATAGIRI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SEPARATION MEMBRANE
Publication number
20230130077
Publication date
Apr 27, 2023
NITTO DENKO CORPORATION
Makoto KATAGIRI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION MEMBRANE AND METAL ORGANIC FRAMEWORK
Publication number
20230112816
Publication date
Apr 13, 2023
NITTO DENKO CORPORATION
Akira SHIMAZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MATERIAL WITH SURFACE-MODIFIED NANOARRAYS AND APPLICATION TH...
Publication number
20230113859
Publication date
Apr 13, 2023
Tsinghua Shenzhen International Graduate School
Qianyuan WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IONIC LIQUID COMPOSITION FOR CARBON DIOXIDE SEPARATION MEMBRANE, CA...
Publication number
20230099980
Publication date
Mar 30, 2023
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Takashi MAKINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON MOLECULAR SIEVE MEMBRANES CONTAINING A GROUP 13 METAL AND ME...
Publication number
20230088542
Publication date
Mar 23, 2023
DOW GLOBAL TECHNOLOGIES LLC
Yu-Han Chu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTI-FOULING AND SEMI-PERMEABLE MEMBRANE
Publication number
20230064768
Publication date
Mar 2, 2023
Aquaporin A/S
Nur Amalyna Binte AZMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STRUCTURED HYDROGEL MEMBRANES FOR FRESH WATER HARVESTING
Publication number
20230024854
Publication date
Jan 26, 2023
California Institute of Technology
Ye SHI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
VIRUS REMOVAL MEMBRANE AND METHOD FOR MANUFACTURING VIRUS REMOVAL M...
Publication number
20230026019
Publication date
Jan 26, 2023
ASAHI KASEI MEDICAL CO., LTD.
Akika FUTAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Manufacturing a Separation Membrane Based on a Polar Car...
Publication number
20220387938
Publication date
Dec 8, 2022
Industry-Academic Cooperation Foundation, Yonsei University
Daewoo Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF GAS SEPARATION USING METAL-ORGANIC FRAMEWORK MEMBRANE
Publication number
20220355241
Publication date
Nov 10, 2022
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Bassem AL-MAYTHALONY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIGHT-DRIVEN FILTRATION ANTIBACTERIAL COMPOSITE MEMBRANE AND PREPAR...
Publication number
20220331746
Publication date
Oct 20, 2022
TIANGONG UNIVERSITY
Ting-Ting LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DENDRIMER PARTICLES AND RELATED MIXED MATRIX FILTRATION MEMBRANES,...
Publication number
20220323911
Publication date
Oct 13, 2022
California Institute of Technology
Mamadou S. DIALLO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE AND MEMBRANE SEPARATION METHOD
Publication number
20210394129
Publication date
Dec 23, 2021
NITTO DENKO CORPORATION
Yuri ITO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Nano Carbon Immobilized Membranes for Selective Membrane Distillation
Publication number
20210331121
Publication date
Oct 28, 2021
NEW JERSEY INSTITUTE OF TECHNOLOGY
Somenath Mitra
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
TWO-DIMENSIONAL NANOPOROUS COVALENT ORGANIC FRAMEWORK FOR SELECTIVE...
Publication number
20210331122
Publication date
Oct 28, 2021
UNIVERSITY OF WYOMING
Katie Dongmei Li-Oakey
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CROSS-LINKED POLYIMIDE MEMBRANES AND CARBON MOLECULAR SIEVE HOLLOW...
Publication number
20210324142
Publication date
Oct 21, 2021
DOW GLOBAL TECHNOLOGIES LLC
Justin T. Vaughn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A SEMIPERMEABLE ARRANGEMENT
Publication number
20210236995
Publication date
Aug 5, 2021
Ernest Wai Yin Lau
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DOPED MEMBRANES
Publication number
20210229047
Publication date
Jul 29, 2021
GAMBRO LUNDIA AB
Ralf FLIEG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL