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B01D71/54
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
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SEPARATION
B01D71/00
Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor
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B01D71/54
Polyureas Polyurethanes
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Patents Grants
last 30 patents
Information
Patent Grant
Microporous membrane and methods to make same
Patent number
11,883,784
Issue date
Jan 30, 2024
Fresenius Medical Care Holdings, Inc.
Praveen Kosaraju
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of fabricating porous membrane
Patent number
11,801,481
Issue date
Oct 31, 2023
NATIONAL TAIWAN UNIVERSITY
Chung-Yuan Mou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Hydrophobic novel biofilm membrane modified with a spiropolyurethane
Patent number
11,766,643
Issue date
Sep 26, 2023
KING FAISAL UNIVERSITY
Khaled Mohamed Amen Ramadan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Enthalpy exchanger element, enthalpy exchanger comprising such elem...
Patent number
11,759,753
Issue date
Sep 19, 2023
Zehnder Group International AG
Christian Hirsch
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Synthetic membrane composition comprising a fluorinated polyurethane
Patent number
11,649,353
Issue date
May 16, 2023
DSM IP Assets B.V.
Jennifer Al-Rashid
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Synthetic membrane composition comprising a polyurethane and a poly...
Patent number
11,643,551
Issue date
May 9, 2023
DSM IP Assets B.V.
Jennifer Al-Rashid
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Deeply grooved nanoparticle-coated nanofibers
Patent number
11,571,664
Issue date
Feb 7, 2023
Nano and Advanced Materials Institute Limited
Ho Wang Tong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous membranes
Patent number
11,554,351
Issue date
Jan 17, 2023
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo'
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composite material for removal of hydrophobic components from fluid...
Patent number
11,517,859
Issue date
Dec 6, 2022
Saudi Arabian Oil Company
Fahd Ibrahim Alghunaimi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Polysulfone-urethane copolymer, membranes and products incorporatin...
Patent number
11,499,016
Issue date
Nov 15, 2022
Fresenius Medical Care Holdings, Inc.
Geoffrey Russell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Battery having separator including mesoporous silica thin film posi...
Patent number
11,325,076
Issue date
May 10, 2022
NATIONAL TAIWAN UNIVERSITY
Chung-Yuan Mou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Very thin tube made from TPU and its production process
Patent number
11,285,651
Issue date
Mar 29, 2022
BASF SE
Bin-Erik Chen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Plasticization-resistant polyurethane membrane and preparation meth...
Patent number
11,202,986
Issue date
Dec 21, 2021
Ali Pournaghshband Isfahani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition comprising aromatic and fluorinated polymers and use th...
Patent number
11,155,710
Issue date
Oct 26, 2021
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo'
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Storage-stable polyurethane potting compound for embedding of hollo...
Patent number
11,041,040
Issue date
Jun 22, 2021
BASF SE
Andre Kamm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous air permeable polytetrafluoroethylene composites with improv...
Patent number
11,028,245
Issue date
Jun 8, 2021
W. L. Gore & Associates, Inc.
Anit Dutta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Microporous membrane and methods to make same
Patent number
11,014,051
Issue date
May 25, 2021
Fresenius Medical Care Holdings, Inc.
Praveen Kosaraju
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Enthalpy exchanger element, enthalpy exchanger comprising such elem...
Patent number
10,967,333
Issue date
Apr 6, 2021
Zehnder Group International AG
Christian Hirsch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of production of nanoporous membranes for water purification...
Patent number
10,906,010
Issue date
Feb 2, 2021
The University of Western Ontario
Giovanni Fanchini
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water-tight breathable membrane
Patent number
10,882,009
Issue date
Jan 5, 2021
BASF SE
Dietrich Scherzer
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semipermeable membrane and preparation method thereof
Patent number
10,828,608
Issue date
Nov 10, 2020
Zhejiang University
Lin Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polysulfone-urethane copolymer, membranes and products incorporatin...
Patent number
10,822,461
Issue date
Nov 3, 2020
Fresenius Medical Care Holdings, Inc.
Geoffrey Russell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Three-dimensional porous polyurethane scaffold for repairing centra...
Patent number
10,682,439
Issue date
Jun 16, 2020
Sichuan University
Hong Tan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of purifying a biological material of interest in a sample u...
Patent number
10,675,588
Issue date
Jun 9, 2020
EMD Millipore Corporation
William Cataldo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous air permeable polytetrafluoroethylene composites with improv...
Patent number
10,647,882
Issue date
May 12, 2020
W. L. Gore & Associates, Inc.
Anit Dutta
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite hollow fiber membrane module and manufacturing method the...
Patent number
10,583,404
Issue date
Mar 10, 2020
Asahi Kasei Kabushiki Kaisha
Akira Kiguchi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Supported water vapor transport membrane comprising polyethylene ox...
Patent number
10,569,230
Issue date
Feb 25, 2020
CORE Energy Recovery Solutions Inc.
Ryan Nicholas Huizing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Latent and sensible cooling membrane heat pump
Patent number
10,502,438
Issue date
Dec 10, 2019
The Research Foundation for the State University of New York
Jon P. Owejan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYNTHESIS OF GRAPHENE-MODIFIED POLYURETHANE FOAM MEMBRANE FOR SEPAR...
Publication number
20240367111
Publication date
Nov 7, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Tawfik Abdo SALEH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL MEMBRANE ELEMENT AND MEMBRANE SEPARATION SYSTEM
Publication number
20240359140
Publication date
Oct 31, 2024
NITTO DENKO CORPORATION
Makoto KATAGIRI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR SEPARATING OIL AND WATER MIXTURE USING HYDROPHILIC MODIF...
Publication number
20240254014
Publication date
Aug 1, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
TAWFIK ABDO SALEH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROPHILIC MEMBRANE SEPARATION LAYER
Publication number
20240173676
Publication date
May 30, 2024
NITTO DENKO CORPORATION
Bita BAGGE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYNTHETIC MEMBRANE COMPOSITION COMPRISING A POLYURETHANE AND A POLY...
Publication number
20240026152
Publication date
Jan 25, 2024
Jennifer AL-RASHID
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANE, GAS SEPARATION MEMBRANE MODULE, AND PRODUC...
Publication number
20230264152
Publication date
Aug 24, 2023
TORAY INDUSTRIES, INC.
So Kakiyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite Hollow Fiber Membrane Module and Method for Producing Same
Publication number
20230264150
Publication date
Aug 24, 2023
Asahi Kasei Kabushiki Kaisha
Ryoichi Takada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROSPUN NANOFIBROUS POLYMER MEMBRANE FOR USE IN AIR FILTRATION...
Publication number
20230167591
Publication date
Jun 1, 2023
Matregenix, Inc.
Sherif Soliman
B82 - NANO-TECHNOLOGY
Information
Patent Application
BIFUNCTIONAL COMPOSITE MEMBRANE AND PREPARATION METHOD AND USE THER...
Publication number
20230086236
Publication date
Mar 23, 2023
Mingquan HUANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A GAS SEPARATION ARTICLE, A METHOD FOR PRODUCING SAID GAS SEPARATIO...
Publication number
20230026781
Publication date
Jan 26, 2023
Condalign AS
Henrik HEMMEN
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SYSTEMS AND METHODS FOR PURIFYING AQUEOUS SOLUTIONS
Publication number
20220379267
Publication date
Dec 1, 2022
Vanderbilt University
Shihong Lin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHODS OF FABRICATING POROUS MEMBRANE
Publication number
20220331747
Publication date
Oct 20, 2022
National Taiwan University
Chung-Yuan MOU
B82 - NANO-TECHNOLOGY
Information
Patent Application
Hollow Fiber Membrane
Publication number
20220226784
Publication date
Jul 21, 2022
LUBRIZOL ADVANCED MATERIALS, INC.
Kinkini Roy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCURABLE (METH)ACRYLATE COMPOSITIONS
Publication number
20220204809
Publication date
Jun 30, 2022
Henkel AG & Co. KGaA
Shuhua Jin
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ENTHALPY EXCHANGER ELEMENT, ENTHALPY EXCHANGER COMPRISING SUCH ELEM...
Publication number
20210402356
Publication date
Dec 30, 2021
Zehnder Group International
Christian Hirsch
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
COMPOSITE MATERIAL FOR REMOVAL OF HYDROPHOBIC COMPONENTS FROM FLUID...
Publication number
20210387147
Publication date
Dec 16, 2021
Saudi Arabian Oil Company
Fahd Ibrahim Alghunaimi
B82 - NANO-TECHNOLOGY
Information
Patent Application
Forward Osmosis Membrane and Membrane Module Including Same
Publication number
20210178327
Publication date
Jun 17, 2021
Asahi Kasei Kabushiki Kaisha
Fumiyoshi Inoue
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYNTHETIC MEMBRANE COMPOSITION COMPRISING POLYURETHANE BLEND
Publication number
20210077957
Publication date
Mar 18, 2021
Jennifer AL-RASHID
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYNTHETIC MEMBRANE COMPOSITION COMPRISING A POLYURETHANE AND A POLY...
Publication number
20210070989
Publication date
Mar 11, 2021
Jennifer AL-RASHID
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polysulfone-Urethane Copolymer, Membranes And Products Incorporatin...
Publication number
20210017340
Publication date
Jan 21, 2021
Fresenius Medical Care Holdings, Inc.
Geoffrey Russell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NOVEL ELECTROSPUN SYNTHETIC DENTAL BARRIER MEMBRANES FOR GUIDED TIS...
Publication number
20210008505
Publication date
Jan 14, 2021
Matregenix, Inc.
Sherif Soliman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Porous Polymer Membranes Comprising Vertically Aligned Carbon Nanot...
Publication number
20200407525
Publication date
Dec 31, 2020
Rutgers, The State University of New Jersey
Jerry Shan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED WATER VAPOR TRANSPORT MEMBRANE COMPRISING POLYETHYLENE OX...
Publication number
20200324252
Publication date
Oct 15, 2020
CORE ENERGY RECOVERY SOLUTIONS INC.
Ryan Nicholas HUIZING
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PREPARATION OF A POROUS MEMBRANE FROM AT LEAST ONE THER...
Publication number
20200269191
Publication date
Aug 27, 2020
BASF SE
Frank PRISSOK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEEPLY GROOVED NANOPARTICLE-COATED NANOFIBERS AND METHOD OF FORMING...
Publication number
20200269193
Publication date
Aug 27, 2020
NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
Ho Wang TONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
3-DIMENSIONAL NASAL FILTER POD
Publication number
20200261751
Publication date
Aug 20, 2020
Resprana, Inc.
Sophie Frank
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Boron-Nitride Nanotube Membranes
Publication number
20200147559
Publication date
May 14, 2020
Rutgers, The State University of Illinois
Sangil Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STORAGE-STABLE POLYURETHANE POTTING COMPOUND FOR EMBEDDING OF HOLLO...
Publication number
20200087437
Publication date
Mar 19, 2020
BASF SE
Andre Kamm
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POROUS MEMBRANE AND METHOD FOR FILTERING FLUID INCLUDING PARTICLES...
Publication number
20200047133
Publication date
Feb 13, 2020
National Taiwan University
Chung-Yuan MOU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH SELECTIVITY POLY(IMIDE-URETHANE) MEMBRANES FOR GAS SEPARATIONS
Publication number
20190314771
Publication date
Oct 17, 2019
UOP LLC
Chunqing Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...