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Asymmetric membranes
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Patents Grants
last 30 patents
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Patent Grant
Separation of gases via carbonized vinylidene chloride copolymer ga...
Patent number
11,931,697
Issue date
Mar 19, 2024
Dow Global Technologies LLC
Junqiang 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
Mesoporous poly (aryl ether ketone) hollow fiber membranes and use...
Patent number
11,878,284
Issue date
Jan 23, 2024
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtering device, purification device, and method for manufacturing...
Patent number
11,833,475
Issue date
Dec 5, 2023
FUJIFILM Corporation
Tetsuya Kamimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane and filter cartridge
Patent number
11,819,807
Issue date
Nov 21, 2023
FUJIFILM Corporation
Akihiro Ishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Separation membrane and method for producing separation membrane
Patent number
11,794,150
Issue date
Oct 24, 2023
Toray Industries, Inc.
Hiroki Eimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High selectivity polyimide/PES blend hollow fiber membrane for gas...
Patent number
11,786,861
Issue date
Oct 17, 2023
UOP LLC
Chunqing Liu
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
Filter device, purification device, chemical solution production me...
Patent number
11,745,142
Issue date
Sep 5, 2023
FUJIFILM Corporation
Tetsuya Kamimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous resin structures
Patent number
11,724,232
Issue date
Aug 15, 2023
Cornell University
Ulrich B. Wiesner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Functional fibrous membrane, method for manufacturing the same, fil...
Patent number
11,717,793
Issue date
Aug 8, 2023
KING'S FLAIR DEVELOPMENT LTD.
Siu Wah Wong
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
Method of making carbon molecular sieve membranes
Patent number
11,666,865
Issue date
Jun 6, 2023
Dow Global Technologies LLC
Liren Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane for blood purification
Patent number
11,666,868
Issue date
Jun 6, 2023
Gambro Lundia AB
Adriana Boschetti-De-Fierro
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hemodialyzer for blood purification
Patent number
11,666,869
Issue date
Jun 6, 2023
Gambro Lundia AB
Markus Hornung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plasma separation device
Patent number
11,650,198
Issue date
May 16, 2023
ViveBio Scientific, LLC
Timothy Murray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems, methods, and devices for removing circulating tumor cells...
Patent number
11,607,480
Issue date
Mar 21, 2023
ONCO FILTRATION, INC.
Stephen S. Keaney
G01 - MEASURING TESTING
Information
Patent Grant
High salinity water purification processes and systems
Patent number
11,591,245
Issue date
Feb 28, 2023
Ravindra Revanur
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Isoporous mesoporous asymmetric block copolymer materials with macr...
Patent number
11,571,667
Issue date
Feb 7, 2023
TeraPore Technologies, Inc.
Rachel M. Dorin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ligand bound MBP membranes, uses and method of manufacturing
Patent number
11,567,072
Issue date
Jan 31, 2023
TeraPore Technologies, Inc.
Rachel M. Dorin
C07 - ORGANIC CHEMISTRY
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
Manufacture of surfactant-containing compositions with enhanced sta...
Patent number
11,524,070
Issue date
Dec 13, 2022
Novartis AG
Gottfried Kraus
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Mesoporous poly (aryl ether ketone) hollow fiber membranes and use...
Patent number
11,491,464
Issue date
Nov 8, 2022
Avanpore LLC
Benjamin Bikson
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
Porous membranes including triblock copolymers
Patent number
11,466,115
Issue date
Oct 11, 2022
3M Innovative Properties Company
Michelle M. Mok
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Plasma/serum separator device and methods using the same
Patent number
11,433,323
Issue date
Sep 6, 2022
Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
David Gomez Varela
G01 - MEASURING TESTING
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
Polyimide blends, methods of making each and methods of use
Patent number
11,319,439
Issue date
May 3, 2022
King Abdullah University of Science and Technology
Ingo Pinnau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HYBRID SYSTEM AND METHOD OF WASTE HEAT UTILIZATION-BASED PHOTOVOLTA...
Publication number
20240066471
Publication date
Feb 29, 2024
XI'AN JIAOTONG UNIVERSITY
Zhiguo QU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANE FOR BLOOD PURIFICATION
Publication number
20240050907
Publication date
Feb 15, 2024
GAMBRO LUNDIA AB
Adriana BOSCHETTI-DE-FIERRO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING...
Publication number
20240050898
Publication date
Feb 15, 2024
FUJIFILM CORPORATION
Tetsuya KAMIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING ASYMMETRIC POROUS MEMBRANE
Publication number
20240024824
Publication date
Jan 25, 2024
HANTECH CO., LTD.
Hsin-Ling HSU
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
HIGH SELECTIVITY POLYIMIDE/PES BLEND HOLLOW FIBER MEMBRANE FOR GAS...
Publication number
20230415095
Publication date
Dec 28, 2023
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER DEVICE, PURIFICATION DEVICE, CHEMICAL SOLUTION PRODUCTION ME...
Publication number
20230356151
Publication date
Nov 9, 2023
FUJIFILM CORPORATION
Tetsuya KAMIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINTERED POROUS BODY WITH MULTIPLE LAYERS
Publication number
20230347300
Publication date
Nov 2, 2023
Entegris, Inc.
Robert S. Zeller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC HYDROPHOBIC POLYOLEFIN HOLLOW FIBER MEMBRANE, PREPARING...
Publication number
20230302411
Publication date
Sep 28, 2023
HANGZHOU COBETTER TECHNOLOGY CO., LTD.
Jiandong JIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC FLAT MEMBRANE
Publication number
20230271143
Publication date
Aug 31, 2023
MEIDENSHA CORPORATION
Toru TSUCHIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEMODIALYZER FOR BLOOD PURIFICATION
Publication number
20230271146
Publication date
Aug 31, 2023
GAMBRO LUNDIA AB
Markus HORNUNG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WOUND-PLEATED FILTERS AND RELATED METHODS
Publication number
20230233978
Publication date
Jul 27, 2023
Entegris, Inc.
John P. Puglia
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
SEPARATION ARTICLES AND METHODS FOR USING THE SAME FOR SELECTIVELY...
Publication number
20230211282
Publication date
Jul 6, 2023
Chromis Fiberoptics, Inc.
Christopher P. JUNK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems, Methods, and Devices for Removing Circulating Tumor Cells...
Publication number
20230191012
Publication date
Jun 22, 2023
Onco Filtration, Inc.
Stephen S. KEANEY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MEMBRANE SEALING LAYER AND SPACER RING FOR VIRAL CLEARANCE CHROMATO...
Publication number
20230182039
Publication date
Jun 15, 2023
3M Innovative Properties Company
Kannan DASHARATHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CELLULOSE-BASED ION-EXCHANGE MEMBRANE, PRODUCTION METHOD FOR SAME,...
Publication number
20230158483
Publication date
May 25, 2023
TOYOBO CO., LTD.
Ayano Higaki
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
REVERSE ELECTRO-OSMOTIC FILTRATION SYSTEM AND USES THEREOF
Publication number
20230149856
Publication date
May 18, 2023
Centre National de la Recherche Scientifique
Alessandro SIRIA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ORGANIC SOLVENT-SOLUBLE COPOLYMER POLYESTER, COMPOSITION FOR FORMIN...
Publication number
20230105592
Publication date
Apr 6, 2023
TORAY ADVANCED MATERIALS KOREA INC.
Gwang Su BYUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Mesoporous Poly (Aryl Ether Ketone) Hollow Fiber Membranes And Use...
Publication number
20230060660
Publication date
Mar 2, 2023
Avanpore LLC
Benjamin Bikson
C07 - ORGANIC CHEMISTRY
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
SEPARATION MEMBRANE AND METHOD FOR PRODUCING SEPARATION MEMBRANE
Publication number
20230053706
Publication date
Feb 23, 2023
TORAY INDUSTRIES, INC.
Hiroki Eimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous Composite Membrane for Solvent Extraction
Publication number
20230027017
Publication date
Jan 26, 2023
NEW JERSEY INSTITUTE OF TECHNOLOGY
Kamalesh Sirkar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS SEPARATION MEMBRANE
Publication number
20230024252
Publication date
Jan 26, 2023
TORAY INDUSTRIES, INC.
Kaori AKAIKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
MICROFILTRATION MEMBRANE
Publication number
20230015162
Publication date
Jan 19, 2023
EMD Millipore Corporation
Jijun GE
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
HYDROPHILIC MEMBRANES
Publication number
20230017950
Publication date
Jan 19, 2023
EMD Millipore Corporation
Jijun GE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER MEMBRANES WITH POLYDIORGANOSILOXANE POLYOXAMIDE COPOLY...
Publication number
20220410078
Publication date
Dec 29, 2022
3M Innovative Properties Company
Jinsheng Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MECHANICALLY STABLE ULTRAFILTRATION MEMBRANE, AND METHOD FOR PRODUC...
Publication number
20220410081
Publication date
Dec 29, 2022
Sartorius Stedim Biotech GmbH
Tobias Schleuss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL