Co-extrusion; Co-spinning

Industry

CPC
B01D69/088

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor

Current Industry

B01D69/088Co-extrusion; Co-spinning

Industries

Patents Grantslast 30 patents

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
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
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
Information Patent Grant
System and method for producing hollow fibre membranes
- Patent number 11,813,577
- Issue date Nov 14, 2023
- Fresenius Medical Care Deutschland GmbH
- Michael Paul
- 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
Hollow fibre membrane with improved separating efficiency, and prod...
- Patent number 11,478,759
- Issue date Oct 25, 2022
- Fresenius Medical Care Deutschland GmbH
- Torsten Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Composite hollow-fiber membrane and production method therefor
- Patent number 11,369,925
- Issue date Jun 28, 2022
- Toray Industries, Inc.
- Koichi Takada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous hollow fiber membrane, method for producing same, and water...
- Patent number 11,338,253
- Issue date May 24, 2022
- Asahi Kasei Kabushiki Kaisha
- Daisuke Okamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method, spinneret and system for fabricating multilayer membranes
- Patent number 11,247,180
- Issue date Feb 15, 2022
- DuPont Safety & Construction, Inc.
- Menno Bos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
On-line drying of hollow fiber membranes
- Patent number 11,154,820
- Issue date Oct 26, 2021
- Gambro Lundia AB
- Ulrich Bauer
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Method of making carbon molecular sieve membranes
- Patent number 11,130,098
- Issue date Sep 28, 2021
- Dow Global Technologies LLC
- John Hessler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Thin film composite hollow fiber membranes for osmotic power genera...
- Patent number 10,987,846
- Issue date Apr 27, 2021
- National University of Singapore
- Sui Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Relative wettability: wet oil separation by a membrane
- Patent number 10,933,381
- Issue date Mar 2, 2021
- Mansour S. Bader
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Homogeneous fiber reinforced PVDF hollow fiber membrane and prepara...
- Patent number 10,906,006
- Issue date Feb 2, 2021
- Tianjin Polytechnic University
- Changfa Xiao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Macroporous or mesoporous polymer films in hollow fiber geometry
- Patent number 10,835,872
- Issue date Nov 17, 2020
- Helmholtz-Zentrum Geesthacht Zentrum Fuer Material- und Kuestenforschung GmbH
- Nazia Noor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous hollow fiber membrane, method for producing same, and water...
- Patent number 10,751,671
- Issue date Aug 25, 2020
- Asahi Kasei Kabushiki Kaisha
- Daisuke Okamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow fiber membrane for dehydration of organic solvents via perva...
- Patent number 10,722,850
- Issue date Jul 28, 2020
- National University of Singapore
- Yee Kang Ong
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Nanofiltration membrane and method of manufacturing a nanofiltratio...
- Patent number 10,525,423
- Issue date Jan 7, 2020
- Nanyang Technological University
- Rong Wang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite nanoparticle stabilized core carbon molecular sieve hollo...
- Patent number 10,500,548
- Issue date Dec 10, 2019
- Georgia Tech Research Corporation
- William John Koros
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Porous membranes and associated separation modules and methods
- Patent number 10,307,717
- Issue date Jun 4, 2019
- SABIC GLOBAL TECHNOLOGIES B.V.
- Albin Peter Berzinis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Porous asymmetric polyphenylene ether membranes and associated sepa...
- Patent number 10,252,220
- Issue date Apr 9, 2019
- SABIC GLOBAL TECHNOLOGIES B.V.
- Albin Peter Berzinis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Porous asymmetric polyphenylene ether membranes and associated sepa...
- Patent number 10,252,221
- Issue date Apr 9, 2019
- SABIC GLOBAL TECHNOLOGIES B.V.
- Albin Peter Berzinis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composite carbon molecular sieve membranes having anti-substructure...
- Patent number 10,086,337
- Issue date Oct 2, 2018
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Dean W. Kratzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Asymmetric membranes and related methods
- Patent number 10,010,835
- Issue date Jul 3, 2018
- 3M Innovative Properties Company
- Kwantai Cho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Virus filter
- Patent number 10,005,044
- Issue date Jun 26, 2018
- Gambro Lundia AB
- Markus Hornung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Techniques for preparing multi-layer polymeric and mixed matrix mem...
- Patent number 9,919,275
- Issue date Mar 20, 2018
- MEMBRANE DISTILLATION DESALINATION LTD. CO.
- Mohammed Rasool Qtaishat
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Composite hollow fiber membranes useful for CO2 removal from natura...
- Patent number 9,718,031
- Issue date Aug 1, 2017
- Chevron U.S.A. Inc.
- Canghai Ma
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Super high selectivity aromatic block copolyimide membranes for sep...
- Patent number 9,567,436
- Issue date Feb 14, 2017
- UOP LLC
- Chunqing Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High selectivity epoxysilicone-cross-linked polyimide membranes for...
- Patent number 9,480,954
- Issue date Nov 1, 2016
- UOP LLC
- Chunqing Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Delamination free membrane
- Patent number 9,421,501
- Issue date Aug 23, 2016
- Fresenius Medical Care Deutschland GmbH
- Christian Finkler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SPINNING BEAM
- Publication number 20240011194
- Publication date Jan 11, 2024
- GAMBRO LUNDIA AB
- Steffen WAGNER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
DUAL-LAYER HOLLOW FIBER MEMBRANES AND METHODS OF MAKING AND USE
- Publication number 20230372901
- Publication date Nov 23, 2023
- Regents of the University of Michigan
- James Wortman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SPINNERET
- Publication number 20230364563
- Publication date Nov 16, 2023
- GAMBRO LUNDIA AB
- Steffen WAGNER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ASSEMBLY COMPRISING A CENTER-FLUID DISTRIBUTOR AND A MULTI-FIBER SP...
- Publication number 20230366127
- Publication date Nov 16, 2023
- GAMBRO LUNDIA AB
- Markus KETTERER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER MEMBRANE FOR SEPARATING BLOOD PLASMA FROM BLOOD
- Publication number 20230321610
- Publication date Oct 12, 2023
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Dietmar HANSEL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...
- Publication number 20220410080
- Publication date Dec 29, 2022
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FIBRE COMPRISING ORGANOSILANE FOR PURIFICATION OF LIQUIDS
- Publication number 20220176326
- Publication date Jun 9, 2022
- CONOPCO, INC., D/B/A UNILEVER
- Swarnaditya HAZRA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
SYSTEM AND METHOD FOR PRODUCING HOLLOW FIBRE MEMBRANES
- Publication number 20220088543
- Publication date Mar 24, 2022
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Michael PAUL
- 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
ON-LINE DRYING OF HOLLOW FIBER MEMBRANES
- Publication number 20220023803
- Publication date Jan 27, 2022
- GAMBRO LUNDIA AB
- Ulrich BAUER
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
CROSSLINKED HOLLOW-FIBRE MEMBRANES AND NEW PROCESS FOR MANUFACTURIN...
- Publication number 20210394125
- Publication date Dec 23, 2021
- Evonik Fibres GmbH
- Lars Peters
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER MEMBRANES WITH NUCLEATING AGENT AND METHODS OF MAKING...
- Publication number 20210331120
- Publication date Oct 28, 2021
- 3M Innovative Properties Company
- Kuan-Yin Lin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUAL-LAYER MEMBRANE AND METHOD FOR PREPARING SAME
- Publication number 20210308627
- Publication date Oct 7, 2021
- NANJING TECH UNIVERSITY
- Shipeng SUN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information Patent Application
Hollow Fiber Membrane And Its Preparation Method and Application
- Publication number 20210197135
- Publication date Jul 1, 2021
- BEIJING UNIVERSITY OF TECHNOLOGY
- Yuelian Peng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20210129085
- Publication date May 6, 2021
- DOW GLOBAL TECHNOLOGIES LLC
- Liren Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POROUS HOLLOW FIBER MEMBRANE, METHOD FOR PRODUCING SAME, AND WATER...
- Publication number 20200346173
- Publication date Nov 5, 2020
- Asahi Kasei Kabushiki Kaisha
- Daisuke OKAMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR FORMING A MULTILAYER EXTRUSION COMPRISING...
- Publication number 20200212466
- Publication date Jul 2, 2020
- Palo Alto Research Center Incorporated
- Kathryn F. Murphy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spinneret, Device Having A Spinneret, Method For Producing A Hollow...
- Publication number 20200156014
- Publication date May 21, 2020
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
COMPOSITE HOLLOW-FIBER MEMBRANE AND PRODUCTION METHOD THEREFOR
- Publication number 20200061545
- Publication date Feb 27, 2020
- TORAY INDUSTRIES, INC.
- Koichi TAKADA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...
- Publication number 20190381462
- Publication date Dec 19, 2019
- FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
- Torsten KELLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Macroporous Or Mesoporous Polymer Films In Hollow Fiber Geometry
- Publication number 20190299166
- Publication date Oct 3, 2019
- Helmholtz-Zentrum Geesthacht Zentrum fur Material-und Kustenforschung GmbH
- Nazia NOOR
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THIN FILM COMPOSITE HOLLOW FIBER MEMBRANES FOR OSMOTIC POWER GENERA...
- Publication number 20190202103
- Publication date Jul 4, 2019
- National University of Singapore
- Sui Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD, SPINNERET AND SYSTEM FOR FABRICATING MULTILAYER MEMBRANES
- Publication number 20190099724
- Publication date Apr 4, 2019
- BASF SE
- Menno BOS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR REGENERATING AGED CARBON MOLECULAR SIEVE MEMBRANES
- Publication number 20190054427
- Publication date Feb 21, 2019
- Georgia Tech Research Corporation
- Chen Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR PREPARING CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES...
- Publication number 20190030491
- Publication date Jan 31, 2019
- Georgia Tech Research Corporation
- Chen Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COMPOSITE CARBON MOLECULAR SIEVE MEMBRANES HAVING ANTI-SUBSTRUCTURE...
- Publication number 20190001276
- Publication date Jan 3, 2019
- L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
- Dean W. KRATZER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Homogeneous fiber reinforced PVDF hollow fiber membrane and prepara...
- Publication number 20180272289
- Publication date Sep 27, 2018
- TIANJIN POLYTECHNIC UNIVERSITY
- Changfa Xiao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ASYMMETRIC MEMBRANES AND RELATED METHODS
- Publication number 20180272290
- Publication date Sep 27, 2018
- 3M Innovative Properties Company
- Kwantai Cho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ON-LINE DRYING OF HOLLOW FIBER MEMBRANES
- Publication number 20170368507
- Publication date Dec 28, 2017
- GAMBRO LUNDIA AB
- Ulrich BAUER
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Co-extrusion; Co-spinning

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method for forming a multilayer extrusion comprising...

Asymmetric hollow fiber membranes and methods of making and using t...

Dual-layer membrane and method for preparing same

System and method for producing hollow fibre membranes

Method of making carbon molecular sieve membranes

Hollow fibre membrane with improved separating efficiency, and prod...

Composite hollow-fiber membrane and production method therefor

Porous hollow fiber membrane, method for producing same, and water...

Method, spinneret and system for fabricating multilayer membranes

On-line drying of hollow fiber membranes

Method of making carbon molecular sieve membranes

Thin film composite hollow fiber membranes for osmotic power genera...

Relative wettability: wet oil separation by a membrane

Homogeneous fiber reinforced PVDF hollow fiber membrane and prepara...

Macroporous or mesoporous polymer films in hollow fiber geometry

Porous hollow fiber membrane, method for producing same, and water...

Hollow fiber membrane for dehydration of organic solvents via perva...

Nanofiltration membrane and method of manufacturing a nanofiltratio...

Composite nanoparticle stabilized core carbon molecular sieve hollo...

Porous membranes and associated separation modules and methods

Porous asymmetric polyphenylene ether membranes and associated sepa...

Porous asymmetric polyphenylene ether membranes and associated sepa...

Composite carbon molecular sieve membranes having anti-substructure...

Asymmetric membranes and related methods

Virus filter

Techniques for preparing multi-layer polymeric and mixed matrix mem...

Composite hollow fiber membranes useful for CO2 removal from natura...

Super high selectivity aromatic block copolyimide membranes for sep...

High selectivity epoxysilicone-cross-linked polyimide membranes for...

Delamination free membrane

Patents Applicationslast 30 patents

SPINNING BEAM

DUAL-LAYER HOLLOW FIBER MEMBRANES AND METHODS OF MAKING AND USE

SPINNERET

ASSEMBLY COMPRISING A CENTER-FLUID DISTRIBUTOR AND A MULTI-FIBER SP...

HOLLOW FIBER MEMBRANE FOR SEPARATING BLOOD PLASMA FROM BLOOD

Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...

FIBRE COMPRISING ORGANOSILANE FOR PURIFICATION OF LIQUIDS

SYSTEM AND METHOD FOR PRODUCING HOLLOW FIBRE MEMBRANES

ASYMMETRIC HOLLOW FIBER MEMBRANES AND METHODS OF MAKING AND USING T...

ON-LINE DRYING OF HOLLOW FIBER MEMBRANES

CROSSLINKED HOLLOW-FIBRE MEMBRANES AND NEW PROCESS FOR MANUFACTURIN...

HOLLOW FIBER MEMBRANES WITH NUCLEATING AGENT AND METHODS OF MAKING...

DUAL-LAYER MEMBRANE AND METHOD FOR PREPARING SAME

DOPED MEMBRANES

Hollow Fiber Membrane And Its Preparation Method and Application

IMPROVED METHOD OF MAKING CARBON MOLECULAR SIEVE MEMBRANES

POROUS HOLLOW FIBER MEMBRANE, METHOD FOR PRODUCING SAME, AND WATER...

APPARATUS AND METHOD FOR FORMING A MULTILAYER EXTRUSION COMPRISING...

Spinneret, Device Having A Spinneret, Method For Producing A Hollow...

COMPOSITE HOLLOW-FIBER MEMBRANE AND PRODUCTION METHOD THEREFOR

Hollow Fibre Membrane With Improved Separating Efficiency, And Prod...

Macroporous Or Mesoporous Polymer Films In Hollow Fiber Geometry

THIN FILM COMPOSITE HOLLOW FIBER MEMBRANES FOR OSMOTIC POWER GENERA...

METHOD, SPINNERET AND SYSTEM FOR FABRICATING MULTILAYER MEMBRANES

METHODS FOR REGENERATING AGED CARBON MOLECULAR SIEVE MEMBRANES

METHODS FOR PREPARING CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES...

COMPOSITE CARBON MOLECULAR SIEVE MEMBRANES HAVING ANTI-SUBSTRUCTURE...

Homogeneous fiber reinforced PVDF hollow fiber membrane and prepara...

ASYMMETRIC MEMBRANES AND RELATED METHODS

ON-LINE DRYING OF HOLLOW FIBER MEMBRANES