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Nonporous membranes
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Patents Grants
last 30 patents
Information
Patent Grant
Device and method for isolating extracellular vesicles from biofluids
Patent number
11,959,841
Issue date
Apr 16, 2024
University of Rochester
James Lionel McGrath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Asymmetric hollow fiber membranes and methods of making and using t...
Patent number
11,883,777
Issue date
Jan 30, 2024
3M Innovative Properties Company
Kuan-Yin Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-coiling hollow fibre membrane
Patent number
11,596,903
Issue date
Mar 7, 2023
OXYMEM LIMITED
Eoin Syron
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Oxygen removal unit with tortuous path
Patent number
10,792,591
Issue date
Oct 6, 2020
Hamilton Sundstrand Corporation
Gerald P. Dyer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fluid distribution device for a gas-liquid contactor, gas-liquid co...
Patent number
10,486,113
Issue date
Nov 26, 2019
Technische Universitat Berlin
Marina Sabelfeld
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for separating one or more components from a c...
Patent number
10,456,738
Issue date
Oct 29, 2019
Dow Silicones Corporation
Dongchan Ahn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Excess micro-bubble hydrogen preparation device
Patent number
10,316,418
Issue date
Jun 11, 2019
DALIAN SHUANGDI INNOVATIVE TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Zhibang Xiao
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Membrane having a pore-free separating layer and use and method of...
Patent number
9,873,091
Issue date
Jan 23, 2018
DELTAMEM AG
Michael Frania
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for separating one or more components from a c...
Patent number
9,833,737
Issue date
Dec 5, 2017
Dow Corning Corporation
Dongchan Ahn
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of separating a gas using at least one membrane in contact w...
Patent number
9,731,245
Issue date
Aug 15, 2017
Dow Corning Corporation
Dongchan Ahn
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite hollow fiber membrane and hollow fiber membrane module
Patent number
9,694,313
Issue date
Jul 4, 2017
Mitsubishi Rayon Co., Ltd.
Noritaka Shibata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membranes made from 6FDA and DETDA-based pre...
Patent number
9,527,045
Issue date
Dec 27, 2016
L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
William J. Koros
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and arrangement for generating oxygen
Patent number
9,199,847
Issue date
Dec 1, 2015
Koninklijke Philips N.V.
Rainer Hilbig
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Organic fluid permeation through fluoropolymer membranes
Patent number
9,079,138
Issue date
Jul 14, 2015
CMS Technologies Holdings, Inc.
Stuart M. Nemser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deacidification method
Patent number
8,598,376
Issue date
Dec 3, 2013
Evonik Membrance Extraction Technology Limited
Andrew Timothy Boam
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Membranes comprising amino acid mobile carriers
Patent number
8,382,883
Issue date
Feb 26, 2013
General Electric Company
Gary William Yeager
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Membranes and processes for their manufacture and use
Patent number
8,231,710
Issue date
Jul 31, 2012
Fujifilm Manufacturing Europe B.V.
Akira Kase
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Membrane comprising oxyethylene groups
Patent number
8,177,892
Issue date
May 15, 2012
Fujifilm Manufacturing Europe B.V.
Akira Kase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the extraction of hydrogen from a gas mixture
Patent number
8,129,437
Issue date
Mar 6, 2012
Shell Oil Company
Paulus Theodorus Maria Van Brugge
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Metal/ceramic composites with high hydrogen permeability
Patent number
6,569,226
Issue date
May 27, 2003
The United States of America as represented by the United States Department o...
Stephen E. Dorris
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Thermally tolerant multilayer metal membrane
Patent number
6,214,090
Issue date
Apr 10, 2001
The Regents of the University of California
Robert C. Dye
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Composite metal membrane for hydrogen extraction
Patent number
5,215,729
Issue date
Jun 1, 1993
Robert E. Buxbaum
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making membrane-type filter and product thereof
Patent number
4,964,992
Issue date
Oct 23, 1990
Susan H. Goldsmith
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Grant
Inorganic anisotropic hollow fibers
Patent number
4,175,153
Issue date
Nov 20, 1979
Monsanto Company
Emerick J. Dobo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR CONVERTING OSMOTIC ENERGY INTO HYDRAULIC ENERGY AND FOR...
Publication number
20240252985
Publication date
Aug 1, 2024
Universite Grenoble Alpes
Cyril Picard
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Application
SYSTEMS FOR REMOVING EXPLOSIVES AND OTHER COEXISTING CONTAMINANTS F...
Publication number
20240001308
Publication date
Jan 4, 2024
Arizona Board of Regents on behalf of Arizona State University
Bruce RITTMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MAKING POROUS FILTER MEMBRANES
Publication number
20230047835
Publication date
Feb 16, 2023
ETH Zurich
Karl-Philipp SCHLICHTING
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
FLUID CONDUIT WITH RADIAL EXPANSION OF FLUID FLOW
Publication number
20220195368
Publication date
Jun 23, 2022
Upside Foods, Inc.
Nicholas J. GENOVESE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC HOLLOW FIBER MEMBRANES AND METHODS OF MAKING AND USING T...
Publication number
20220062816
Publication date
Mar 3, 2022
3M Innovative Properties Company
Kuan-Yin Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Device and Method for Isolating Extracellular Vesicles From Biofluids
Publication number
20210356366
Publication date
Nov 18, 2021
University of Rochester
James Lionel McGrath
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMPROVED MEMBRANES FOR SEPARATING ALKENES FROM OTHER COMPOUNDS
Publication number
20200188842
Publication date
Jun 18, 2020
Compact Membrane Systems, Inc.
Kenneth Evan LOPRETE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGEN REMOVAL UNIT WITH TORTUOUS PATH
Publication number
20190329158
Publication date
Oct 31, 2019
HAMILTON SUNDSTRAND CORPORATION
Gerald P. Dyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR SEPARATING ONE OR MORE COMPONENTS FROM A C...
Publication number
20180078894
Publication date
Mar 22, 2018
Dow Corning Corporation
Dongchan Ahn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILMS DERIVED FROM TWO OR MORE CHEMICALLY DISTINCT BLOCK COPOLYMERS...
Publication number
20170327649
Publication date
Nov 16, 2017
Cornell University
Ulrich B. Wiesner
B32 - LAYERED PRODUCTS
Information
Patent Application
EXCESS MICRO-BUBBLE HYDROGEN PREPARATION DEVICE
Publication number
20170029965
Publication date
Feb 2, 2017
DALIAN SHUANGDI INNOVATIVE TECHNOLOGY RESEARCH INSTITUTE CO., LTD.
Zhibang XIAO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
COMPOSITE HOLLOW FIBER MEMBRANE AND HOLLOW FIBER MEMBRANE MODULE
Publication number
20150059576
Publication date
Mar 5, 2015
MITSUBISHI RAYON CO., LTD.
Noritaka Shibata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND ARRANGEMENT FOR GENERATING OXYGEN
Publication number
20130333563
Publication date
Dec 19, 2013
Koninklijke Philips N.V.
Rainer Hilbig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE HAVING A PORE-FREE SEPARATING LAYER AND USE AND METHOD OF...
Publication number
20130184503
Publication date
Jul 18, 2013
Sulzer Chemtech AG
Michael Frania
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ORGANIC FLUID PERMEATION THROUGH FLUOROPOLYMER MEMBRANES
Publication number
20120097612
Publication date
Apr 26, 2012
CMS TECHNOLOGIES HOLDINGS, INC.
Stuart M. Nemser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE EXTRACTION OF HYDROGEN FROM A GAS MIXTURE
Publication number
20100317751
Publication date
Dec 16, 2010
Paulus Theodorus Maria Van Brugge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES COMPRISING AMINO ACID MOBILE CARRIERS
Publication number
20100218680
Publication date
Sep 2, 2010
GENERAL ELECTRIC COMPANY
Gary William Yeager
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEMBRANES COMPRISING AMINO ACID MOBILE CARRIERS
Publication number
20100218681
Publication date
Sep 2, 2010
GENERAL ELECTRIC COMPANY
Gary William Yeager
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Membrane Comprising Oxyethylene Groups
Publication number
20100162892
Publication date
Jul 1, 2010
FUJIFILM Manufacturing Europe B.V.
Akira Kase
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membranes and Processes for Their Manufacture and Use
Publication number
20100126352
Publication date
May 27, 2010
Yujiro Itami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Deacidification Method
Publication number
20100130761
Publication date
May 27, 2010
DUE MILJO AS
Andrew Timothy Boam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL