Cellulose acetate

Industry

CPC
B01D71/16

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor

Current Industry

B01D71/16Cellulose acetate

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High free volume membrane for gas separation
- Patent number 12,134,068
- Issue date Nov 5, 2024
- Saudi Arabian Oil Company
- Junyan Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow fiber membrane and method for producing hollow fiber membrane
- Patent number 12,048,898
- Issue date Jul 30, 2024
- TOYOBO MC CORPORATION
- Takahito Nakao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Desalination performance restoration agent for cellulose acetate me...
- Patent number 12,036,513
- Issue date Jul 16, 2024
- Mitsubishi Heavy Industries, Ltd.
- Takayoshi Hori
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Crosslinked polymer membranes and methods of their production
- Patent number 12,030,015
- Issue date Jul 9, 2024
- Saudi Arabian Oil Company
- Justin Tyler Vaughn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Desalination performance restoration agent for cellulose acetate me...
- Patent number 12,005,399
- Issue date Jun 11, 2024
- Mitsubishi Heavy Industries, Ltd.
- Takayoshi Hori
- 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
Cell retention device
- Patent number 11,801,477
- Issue date Oct 31, 2023
- Sunflower Therapeutics, PBC
- Andrew Banchieri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High free volume membrane for gas separation
- Patent number 11,717,787
- Issue date Aug 8, 2023
- Saudi Arabian Oil Company
- Junyan Yang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods and apparatus for kidney dialysis and extracorporeal detoxi...
- Patent number 11,529,445
- Issue date Dec 20, 2022
- HIBAR Microsciences LLC
- James A. Tumlin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems for removing CO2 from a feed gas
- Patent number 11,446,604
- Issue date Sep 20, 2022
- Massachusetts Institute of Technology
- Trevor Alan Hatton
- 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
Method for separating microplastics from animal excrement
- Patent number 11,360,006
- Issue date Jun 14, 2022
- Nanjing University
- Yan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gasless extra-corporeal carbon dioxide removal
- Patent number 11,298,447
- Issue date Apr 12, 2022
- United States of America as represented by the Secretary of the Air Force
- Ian J. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for producing composition for forming gas separation membran...
- Patent number 11,198,102
- Issue date Dec 14, 2021
- LG Chem, Ltd.
- Byoungsoo Lee
- 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
Separation membrane
- Patent number 11,103,836
- Issue date Aug 31, 2021
- Toray Industries, Inc.
- Koichi Takada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose acetate-based asymmetric hollow fiber membrane
- Patent number 11,014,053
- Issue date May 25, 2021
- Toyobo Co., Ltd.
- Kimihiro Mabuchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dead end membrane gas separation process
- Patent number 11,007,484
- Issue date May 18, 2021
- Air Liquide Advanced Technologies U.S. LLC
- Yong Ding
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose acetate-based hollow fiber membrane
- Patent number 11,007,490
- Issue date May 18, 2021
- Toyobo Co., Ltd.
- Kimihiro Mabuchi
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Crosslinked polymer membranes and methods of their production
- Patent number 10,960,361
- Issue date Mar 30, 2021
- Saudi Arabian Oil Company
- Justin Tyler Vaughn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for permeate flow path sanitization in a reverse osmosis system
- Patent number 10,906,005
- Issue date Feb 2, 2021
- Ecolab USA Inc.
- Douglas P. Glanz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polymer-carbon nanotube nanocomposite porous membranes
- Patent number 10,898,865
- Issue date Jan 26, 2021
- AMERICAN UNIVERSITY IN CAIRO (AUC)
- Nouran Ashraf Abdel Hamied El Badawi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composite photocatalysts embedded in microporous membranes
- Patent number 10,870,088
- Issue date Dec 22, 2020
- King Abdulaziz University
- Iqbal M. I. Ismail
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Blended membranes for water vapor transport and methods for prepari...
- Patent number 10,866,001
- Issue date Dec 15, 2020
- CORE Energy Recovery Solutions Inc.
- Ryan Nicholas Huizing
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellulose acetate V/ZN photocatalytic material
- Patent number 10,843,138
- Issue date Nov 24, 2020
- King Abdulaziz University
- Iqbal M. I. Ismail
- 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
Fluid separation membrane, fluid separation membrane module, and po...
- Patent number 10,835,874
- Issue date Nov 17, 2020
- Toray Industries, Inc.
- Kosaku Takeuchi
- C01 - INORGANIC CHEMISTRY
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
Integrated membrane device
- Patent number 10,717,022
- Issue date Jul 21, 2020
- CHROMOLOGIC LLC
- Naresh Menon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for maximizing hydrogen recovery
- Patent number 10,710,879
- Issue date Jul 14, 2020
- UOP LLC
- Eleftherios Adamopoulos
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION AND PURIFICATION OF TRIFLUOROETHYLENE
- Publication number 20250051251
- Publication date Feb 13, 2025
- Arkema France
- Jérémy RETALI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POROUS MEMBRANE AND METHOD FOR MANUFACTURING POROUS MEMBRANE
- Publication number 20240375060
- Publication date Nov 14, 2024
- TORAY INDUSTRIES, INC.
- Shun SHIMURA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AGGREGATE SEPARATION METHOD
- Publication number 20240359144
- Publication date Oct 31, 2024
- TELIX PHARMACEUTICALS (INNOVATIONS) PTY LTD
- Oliver William Sterritt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CROSSLINKED POLYMER MEMBRANES AND METHODS OF THEIR PRODUCTION
- Publication number 20240299878
- Publication date Sep 12, 2024
- Saudi Arabian Oil Company
- Justin Tyler Vaughn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYMERIC MATERIALS AND METHODS FOR SELECTIVE ION SEPARATION OR TRA...
- Publication number 20240226813
- Publication date Jul 11, 2024
- ENERGY EXPLORATION TECHNOLOGIES, INC.
- Kevin Kruschka REIMUND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTRATION MEDIA AND SYSTEMS FOR REDUCTION OF MICROPOLLUTANTS IN LI...
- Publication number 20240150954
- Publication date May 9, 2024
- Whirlpool Corporation
- Margherita Basso
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
POLYMERIC MATERIALS AND METHODS FOR SELECTIVE ION SEPARATION OR TRA...
- Publication number 20240131475
- Publication date Apr 25, 2024
- ENERGY EXPLORATION TECHNOLOGIES, INC.
- Kevin Kruschka REIMUND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Biodegradable Nose Filter
- Publication number 20240115890
- Publication date Apr 11, 2024
- Maria Isabel Morales-Quezada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELL RETENTION DEVICE
- Publication number 20240009625
- Publication date Jan 11, 2024
- Sunflower Therapeutics, PBC
- Andrew BANCHIERI
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION
- Publication number 20230277980
- Publication date Sep 7, 2023
- Saudi Arabian Oil Company
- Junyan Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Separation Matrix and Method of Separation
- Publication number 20230191368
- Publication date Jun 22, 2023
- Puridify Limited
- Jean-Luc Maloisel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME
- Publication number 20230072568
- 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
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
METHOD FOR PREPARING PEPTIDE EMULSION FORMULATION
- Publication number 20230055555
- Publication date Feb 23, 2023
- Sumitomo Pharma Co., Ltd.
- Tetsuya FUJII
- 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
Information Patent Application
POLYMER-BASED FILM, PREPARATION METHOD THEREFOR, AND USE THEREOF
- Publication number 20220379266
- Publication date Dec 1, 2022
- China Petroleum and Chemical Corporation
- Yiqun LIU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DESALINATION PERFORMANCE RESTORATION AGENT FOR CELLULOSE ACETATE ME...
- Publication number 20220355253
- Publication date Nov 10, 2022
- Mitsubishi Heavy Industries, Ltd.
- Takayoshi HORI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MIXED MATRIX MEMBRANES AND METHODS OF MAKING AND USE THEREOF
- Publication number 20220280900
- Publication date Sep 8, 2022
- Board of Regents, The University of Texas System
- Benny FREEMAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION
- Publication number 20220212139
- Publication date Jul 7, 2022
- Saudi Arabian Oil Company
- Junyan Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE
- Publication number 20220134289
- Publication date May 5, 2022
- TOYOBO CO., LTD.
- Takahito Nakao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CELL RETENTION DEVICE
- Publication number 20220072478
- Publication date Mar 10, 2022
- Andrew BANCHIERI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHROMATOGRAPHY-FREE ANTIBODY PURIFICATION METHOD
- Publication number 20210371457
- Publication date Dec 2, 2021
- Ablynx N.V.
- Peter Casteels
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMBINATORIAL MEMBRANE-BASED SYSTEMS AND METHODS FOR DEWATERING AND...
- Publication number 20210198136
- Publication date Jul 1, 2021
- Jigar JANI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CROSSLINKED POLYMER MEMBRANES AND METHODS OF THEIR PRODUCTION
- Publication number 20210170345
- Publication date Jun 10, 2021
- Saudi Arabian Oil Company
- Justin Tyler Vaughn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Methods and apparatus for kidney dialysis and extracorporeal detoxi...
- Publication number 20210069400
- Publication date Mar 11, 2021
- HIBAR Microsciences LLC
- James A. Tumlin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING COMPOSITION FOR FORMING GAS SEPARATION MEMBRAN...
- Publication number 20210060500
- Publication date Mar 4, 2021
- LG CHEM, LTD.
- Byoungsoo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR SEPARATING MICROPLASTICS FROM ANIMAL EXCREMENT
- Publication number 20200400536
- Publication date Dec 24, 2020
- Nanjing University
- Yan ZHANG
- G01 - MEASURING TESTING
Information Patent Application
REVERSE OSMOSIS CENTRIFUGE
- Publication number 20200391158
- Publication date Dec 17, 2020
- Eden Technologies, LLC
- Hunter Ferdinand Manz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Nanopore Delivery Device
- Publication number 20200345625
- Publication date Nov 5, 2020
- Lee Edward Hudson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GASLESS EXTRA-CORPOREAL CARBON DIOXIDE REMOVAL
- Publication number 20200246530
- Publication date Aug 6, 2020
- Government of the United States as Represented by the Secretary of the Air Force
- Ian J. Stewart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Cellulose acetate

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High free volume membrane for gas separation

Hollow fiber membrane and method for producing hollow fiber membrane

Desalination performance restoration agent for cellulose acetate me...

Crosslinked polymer membranes and methods of their production

Desalination performance restoration agent for cellulose acetate me...

Forward osmosis membrane and method of preparing same

Cell retention device

High free volume membrane for gas separation

Methods and apparatus for kidney dialysis and extracorporeal detoxi...

Methods and systems for removing CO2 from a feed gas

Composite hollow-fiber membrane and production method therefor

Method for separating microplastics from animal excrement

Gasless extra-corporeal carbon dioxide removal

Method for producing composition for forming gas separation membran...

Composite mixed matrix membranes for membrane distillation and rela...

Separation membrane

Cellulose acetate-based asymmetric hollow fiber membrane

Dead end membrane gas separation process

Cellulose acetate-based hollow fiber membrane

Crosslinked polymer membranes and methods of their production

Method for permeate flow path sanitization in a reverse osmosis system

Polymer-carbon nanotube nanocomposite porous membranes

Composite photocatalysts embedded in microporous membranes

Blended membranes for water vapor transport and methods for prepari...

Cellulose acetate V/ZN photocatalytic material

Macroporous or mesoporous polymer films in hollow fiber geometry

Fluid separation membrane, fluid separation membrane module, and po...

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

Integrated membrane device

Process for maximizing hydrogen recovery

Patents Applicationslast 30 patents

PROCESS FOR THE PREPARATION AND PURIFICATION OF TRIFLUOROETHYLENE

POROUS MEMBRANE AND METHOD FOR MANUFACTURING POROUS MEMBRANE

AGGREGATE SEPARATION METHOD

CROSSLINKED POLYMER MEMBRANES AND METHODS OF THEIR PRODUCTION

POLYMERIC MATERIALS AND METHODS FOR SELECTIVE ION SEPARATION OR TRA...

FILTRATION MEDIA AND SYSTEMS FOR REDUCTION OF MICROPOLLUTANTS IN LI...

POLYMERIC MATERIALS AND METHODS FOR SELECTIVE ION SEPARATION OR TRA...

Biodegradable Nose Filter

CELL RETENTION DEVICE

HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION

Separation Matrix and Method of Separation

FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME

FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME

METHOD FOR PREPARING PEPTIDE EMULSION FORMULATION

MECHANICALLY STABLE ULTRAFILTRATION MEMBRANE, AND METHOD FOR PRODUC...

POLYMER-BASED FILM, PREPARATION METHOD THEREFOR, AND USE THEREOF

DESALINATION PERFORMANCE RESTORATION AGENT FOR CELLULOSE ACETATE ME...

MIXED MATRIX MEMBRANES AND METHODS OF MAKING AND USE THEREOF

HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION

HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING HOLLOW FIBER MEMBRANE

CELL RETENTION DEVICE

CHROMATOGRAPHY-FREE ANTIBODY PURIFICATION METHOD

COMBINATORIAL MEMBRANE-BASED SYSTEMS AND METHODS FOR DEWATERING AND...

CROSSLINKED POLYMER MEMBRANES AND METHODS OF THEIR PRODUCTION

Methods and apparatus for kidney dialysis and extracorporeal detoxi...

METHOD FOR PRODUCING COMPOSITION FOR FORMING GAS SEPARATION MEMBRAN...

METHOD FOR SEPARATING MICROPLASTICS FROM ANIMAL EXCREMENT

REVERSE OSMOSIS CENTRIFUGE

Nanopore Delivery Device

GASLESS EXTRA-CORPOREAL CARBON DIOXIDE REMOVAL