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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
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B01D69/105
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Patents Grants
last 30 patents
Information
Patent Grant
High-flux composite nanofiltration (NF) membrane with electrical do...
Patent number
11,958,014
Issue date
Apr 16, 2024
HARRIS MEMBRANE CLEAN TECHNOLOGY INC.
Jiang Wei
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
Forward osmosis membrane and method of preparing same
Patent number
11,925,905
Issue date
Mar 12, 2024
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
Chun Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method and a device for a seawater desalination-seawate...
Patent number
11,925,906
Issue date
Mar 12, 2024
Harbin Engineering University
Jun Wang
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Affinity membrane and method of preparation
Patent number
11,918,957
Issue date
Mar 5, 2024
Donaldson Company, Inc.
Jinxiang Zhou
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
Composite poly (aryl ether ketone) membranes, their preparation and...
Patent number
11,786,871
Issue date
Oct 17, 2023
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CMS membrane, method for the production thereof and use thereof
Patent number
11,786,870
Issue date
Oct 17, 2023
Forschungszentrum Julich GmbH
Patrick Tchoua Ngamou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion-exchange membrane having an imprinted non-woven substrate
Patent number
11,766,638
Issue date
Sep 26, 2023
BL Technologies, Inc.
Yonghong Zhao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for biological or biomimetic channel-based membrane fabricat...
Patent number
11,745,146
Issue date
Sep 5, 2023
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface modified membranes for gas separation, and a method for pre...
Patent number
11,679,356
Issue date
Jun 20, 2023
SINTEF TTO AS
Marius Sandru
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite poly (aryl ether ketone) membranes, their preparation and...
Patent number
11,673,099
Issue date
Jun 13, 2023
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon nanomembranes on porous materials
Patent number
11,666,866
Issue date
Jun 6, 2023
CNM TECHNOLOGIES GMBH
Nikolaus Meyerbröker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-layer composite gas separation membranes, methods for prepara...
Patent number
11,642,629
Issue date
May 9, 2023
Saudi Arabian Oil Company
Garba Oloriegbe Yahaya
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Nanofiltration membrane with high flux for selectively removing hyd...
Patent number
11,623,182
Issue date
Apr 11, 2023
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composite separation membrane
Patent number
11,607,652
Issue date
Mar 21, 2023
National University Corporation Kobe University
Keizo Nakagawa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported zeolite films and methods for preparing
Patent number
11,554,359
Issue date
Jan 17, 2023
ZeoMem Sweden AB
Jonas Hedlund
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for producing a porous monolayer polymer membrane, porous mo...
Patent number
11,529,589
Issue date
Dec 20, 2022
Sartorius Stedim Biotech GmbH
Björn Hansmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High selectivity membranes for hydrogen sulfide and carbon dioxide...
Patent number
11,471,839
Issue date
Oct 18, 2022
UOP LLC
Xueliang Dong
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for preparing membrane and associated membrane and filter el...
Patent number
11,458,439
Issue date
Oct 4, 2022
BL Technologies, Inc.
Linglu Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite reverse osmosis membrane and preparation method thereof
Patent number
11,433,358
Issue date
Sep 6, 2022
Jiangsu Bangtech Environmental Sci-Tech Co. LTD
Huiyu Zhao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of deionizing saline water with a diffusion barrier
Patent number
11,420,164
Issue date
Aug 23, 2022
King Fahd University of Petroleum & Minerals
Bassel Alaa Awad Abdelkader
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ceramic support, zeolite membrane complex, method of producing zeol...
Patent number
11,400,422
Issue date
Aug 2, 2022
NGK Insulators, Ltd.
Makoto Miyahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Asymmetric composite membrane and a method of preparation thereof
Patent number
11,389,771
Issue date
Jul 19, 2022
HYDROXSYS HOLDINGS LIMITED
Lenka Benacek Craft
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogen separation membrane
Patent number
11,383,207
Issue date
Jul 12, 2022
National University Corporation Hokkaido University
Yoshitaka Aoki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Durable asymmetric composite membranes and modified substrates used...
Patent number
11,291,215
Issue date
Apr 5, 2022
HYDROXSYS HOLDINGS LIMITED
Daryl Joseph Briggs
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Reverse osmosis membrane with hydrogel coating
Patent number
11,278,847
Issue date
Mar 22, 2022
Qun Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite semipermeable membrane and method for producing composite...
Patent number
11,198,100
Issue date
Dec 14, 2021
Toray Industries, Inc.
Tsuyoshi Hamada
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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
ACRYLOYLOXY-TERMINATED POLYDIMETHYLSILOXANE (AC-PDMS)-BASED THIN-FI...
Publication number
20230398504
Publication date
Dec 14, 2023
NANJING TECH UNIVERSITY
Gongping LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
HIGH-FLUX COMPOSITE NANOFILTRATION (NF) MEMBRANE WITH ELECTRICAL DO...
Publication number
20230364559
Publication date
Nov 16, 2023
Harris Membrane Clean Technology Inc.
Jiang WEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD FOR MANUFACTURING SAME
Publication number
20230347298
Publication date
Nov 2, 2023
TORAY ADVANCED MATERIALS KOREA INC.
Dae Won LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE COMPLEX AND METHOD OF PRODUCING SEPARATION MEMB...
Publication number
20230330603
Publication date
Oct 19, 2023
NGK Insulators, Ltd.
Makoto MIYAHARA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON NANOMEMBRANES ON POROUS MATERIALS
Publication number
20230285909
Publication date
Sep 14, 2023
CNM Technologies GmbH
Nikolaus Meyerbröker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE AND METHOD FOR MANUFACTURING SAME
Publication number
20230285906
Publication date
Sep 14, 2023
Sumitomo Chemical Company, Limited
Keisuke TOYAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite Poly (Aryl Ether Ketone) Membranes, Their Preparation And...
Publication number
20230226500
Publication date
Jul 20, 2023
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE LAMINATE, FILTER ELEMENT AND METHOD OF MANUFACTURIN...
Publication number
20230182085
Publication date
Jun 15, 2023
SUMITOMO ELECTRIC FINE POLYMER, INC.
Mitsuhiro AKAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite membrane and methods of fabrication thereof
Publication number
20230093327
Publication date
Mar 23, 2023
National University of Singapore
Guimin Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE COMPLEX, METHOD OF PRODUCING SEPARATION MEMBRAN...
Publication number
20230084665
Publication date
Mar 16, 2023
NGK Insulators, Ltd.
Katsuya SHIMIZU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME
Publication number
20230076317
Publication date
Mar 9, 2023
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
CHUN TANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite Poly (Aryl Ether Ketone) Membranes, Their Preparation And...
Publication number
20230059166
Publication date
Feb 23, 2023
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous Polybenzimidazole Membrane Supports for Composite Membranes
Publication number
20230024915
Publication date
Jan 26, 2023
Battelle Memorial Institute
David Philip Hopkinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH SELECTIVITY MEMBRANES FOR HYDROGEN SULFIDE AND CARBON DIOXIDE...
Publication number
20230018173
Publication date
Jan 19, 2023
UOP LLC
Xueliang Dong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANES
Publication number
20230016870
Publication date
Jan 19, 2023
NORWEGAIN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
Liyuan DENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Producing a Gas Separation Membrane
Publication number
20220410077
Publication date
Dec 29, 2022
Kerionics, S.L.
José Manuel SERRA ALFARO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING NANOFILTRATION MEMBRANE AND NANOFILTRATION MEM...
Publication number
20220331744
Publication date
Oct 20, 2022
VONTRON MEMBRANE TECHNOLOGY CO., LTD
Lijie Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR BIOLOGICAL OR BIOMIMETIC CHANNEL-BASED MEMBRANE FABRICAT...
Publication number
20220080364
Publication date
Mar 17, 2022
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEMIPERMEABLE MEMBRANE SUPPORT AND METHOD OF PRODUCING SAID SEMIPER...
Publication number
20220080362
Publication date
Mar 17, 2022
MITSUBISHI PAPER MILLS LIMITED
Takahito OCHIAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON MEMBRANE FOR FLUID SEPARATION USE
Publication number
20220080365
Publication date
Mar 17, 2022
TORAY INDUSTRIES, INC.
Yuki YAMASHITA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE AND METHOD OF PRODUCING THE SAME
Publication number
20220072483
Publication date
Mar 10, 2022
G20 Water Technologies Limited
Kangsheng LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Monovalent Selective Cation Exchange Membrane
Publication number
20220062828
Publication date
Mar 3, 2022
Evoqua Water Technolgies LLC
George Y. Gu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CERAMIC PROTON-CONDUCTING MEMBRANES
Publication number
20220054985
Publication date
Feb 24, 2022
University of Washington
Lilo D. Pozzo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CMS MEMBRANE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF
Publication number
20220032237
Publication date
Feb 3, 2022
FORSCHUNGSZENTRUM JULICH GmbH
Patrick Tchoua Ngamou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ION-EXCHANGE MEMBRANE HAVING AN IMPRINTED NON-WOVEN SUBSTRATE
Publication number
20210394121
Publication date
Dec 23, 2021
BL Technologies, Inc.
Yonghong ZHAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME
Publication number
20210370240
Publication date
Dec 2, 2021
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD OF HIGH-PERFORMANCE MABR HOLLOW FIBER COMPOSITE...
Publication number
20210354089
Publication date
Nov 18, 2021
Zhejiang Changxing Creflux Membrane Technology Co., Ltd.
Hao Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL CONDUCTIVE MEMBRANE FILTRATION SYSTEM FOR DEGRADATION OF ORGA...
Publication number
20210347658
Publication date
Nov 11, 2021
SHAN DONG UNIVERSITY
Xuefei SUN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE