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Molecular weight or degree of polymerization
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last 30 patents
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Patent Grant
Molecular weight filtration system and apparatus with additional fl...
Patent number
11,964,237
Issue date
Apr 23, 2024
Integrated Protein Technologies, Inc.
Philip D. Compton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photothermal photocatalytic membrane for seawater desalination and...
Patent number
11,951,445
Issue date
Apr 9, 2024
HARBIN ENGINEERING UNIVERSITY
Jun Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Substrate for liquid filter
Patent number
11,931,700
Issue date
Mar 19, 2024
Teijin Limited
Ayumi Iwai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Composite membrane
Patent number
11,929,531
Issue date
Mar 12, 2024
Teijin Limited
Takeo Yamaguchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Method of using nanofiltration and reverse osmosis to remove chemic...
Patent number
11,926,534
Issue date
Mar 12, 2024
The Procter & Gamble Company
Justin Thomas Lydon Hedin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Poly(aryl ether) based polymers and associated gas separation membr...
Patent number
11,891,481
Issue date
Feb 6, 2024
Massachusetts Institute of Technology
Timothy Manning Swager
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Preparation of soy protein products (S810)
Patent number
11,882,850
Issue date
Jan 30, 2024
Burcon NutraScience (MB) Corp.
Kevin I. Segall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method of making a microporous material
Patent number
11,862,814
Issue date
Jan 2, 2024
Daramic, LLC
Eric H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Filter medium, manufacturing method therefor, and filter unit inclu...
Patent number
11,839,855
Issue date
Dec 12, 2023
Amogreentech Co., Ltd.
Ui Young Jeong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Microporous membranes, underlayment, roofing, flashing, wrap, and m...
Patent number
11,766,642
Issue date
Sep 26, 2023
Daramic, LLC
Matthew Stainer
E04 - BUILDING
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Method for exosome separation and extraction by stacked centrifugal...
Patent number
11,684,893
Issue date
Jun 27, 2023
Guangzhou Supbio Bio-technology and Science Co., Ltd.
Tong Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Siloxane hybrid membranes for enhanced natural gas liquid recovery
Patent number
11,667,755
Issue date
Jun 6, 2023
Saudi Arabian Oil Company
Junyan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
Method of making a microporous material
Patent number
11,563,256
Issue date
Jan 24, 2023
Celgard, LLC
Eric H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of using nanofiltration and reverse osmosis to remove chemic...
Patent number
11,548,794
Issue date
Jan 10, 2023
The Procter & Gamble Company
Justin Thomas Lydon Hedin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Filtration processes and systems
Patent number
11,524,263
Issue date
Dec 13, 2022
WIGEN COMPANIES, INC.
Eric Paulson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Polyolefin microporous film and lithium-ion secondary cell in which...
Patent number
11,504,674
Issue date
Nov 22, 2022
Asahi Kasei Kabushiki Kaisha
Manabu Sekiguchi
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Filter membrane and device
Patent number
11,298,662
Issue date
Apr 12, 2022
Gambro Lundia AB
Bernd Krause
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method of preparing membranes
Patent number
11,247,179
Issue date
Feb 15, 2022
APPLIED BIOMIMETIC A/S
Mariusz Piotr Grzelakowski
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Two-layer nanofiltration membranes
Patent number
11,198,103
Issue date
Dec 14, 2021
Trustees of Tufts College
Ayse Asatekin Alexiou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Methods for separating wax products from hydrocarbon feedstreams
Patent number
11,186,788
Issue date
Nov 30, 2021
ExxonMobil Research and Engineering Company
Benjamin A. McCool
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method to make carbon molecular sieve hollow fiber membranes
Patent number
11,167,248
Issue date
Nov 9, 2021
Dow Global Technologies LLC
Liren Xu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Removing metal ions from aqueous systems with an active layer membrane
Patent number
11,117,817
Issue date
Sep 14, 2021
DuPont Safety & Construction, Inc.
Claudia Staudt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous hollow-fiber membrane and production process therefor
Patent number
11,077,407
Issue date
Aug 3, 2021
Toray Industries, Inc.
Kenta Iwai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyvinylidene fluoride/ultra-high molecular weight polyethylene bl...
Patent number
11,052,352
Issue date
Jul 6, 2021
Tianjin Polytechnic University
Nana Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite porous hollow fiber membrane, production method for compo...
Patent number
11,020,709
Issue date
Jun 1, 2021
Toray Industries, Inc.
Shun Shimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Porous membrane and process for producing porous membrane
Patent number
10,974,204
Issue date
Apr 13, 2021
Asahi Kasei Kabushiki Kaisha
Yuki Miki
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Hydrogen peroxide production method, system, and apparatus
Patent number
10,947,566
Issue date
Mar 16, 2021
SOLUGEN, INC.
Gaurab Chakrabarti
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Sintered and porous articles having improved flexural strength
Patent number
10,933,593
Issue date
Mar 2, 2021
Celanese Sales Germany GmbH
Lars Koelling
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
LIQUID SEPARATION USING SOLUTE-PERMEABLE MEMBRANES AND RELATED SYSTEMS
Publication number
20240109037
Publication date
Apr 4, 2024
Gradiant Corporation
Omkar Lokare
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS
Publication number
20240100480
Publication date
Mar 28, 2024
Johannes Leendert Willem Cornelis DEN BOESTERT
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
DEVICES AND METHODS FOR PREPARING HUMAN MILK ORIGIN FORTIFIER COMPO...
Publication number
20240009244
Publication date
Jan 11, 2024
BABYLAT GMBH
Zinaida YUDINA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SODIUM HYALURONATE WITH FULL MOLECULAR WEIGHT DISTRIBUTION (MWD), A...
Publication number
20240002551
Publication date
Jan 4, 2024
MEYER BIO-MEDICINE CO., LTD.
Peixue LING
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MICROPOROUS MEMBRANES, UNDERLAYMENT, ROOFING, FLASHING, WRAP, AND M...
Publication number
20230381720
Publication date
Nov 30, 2023
DARAMIC, LLC
Matthew STAINER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MEMBRANE COMPRISING AN AMORPHOUS POLYMER
Publication number
20230356156
Publication date
Nov 9, 2023
BASF SE
Martin WEBER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYAMIDE POROUS MEMBRANE AND METHOD FOR PRODUCING SAME
Publication number
20230347297
Publication date
Nov 2, 2023
UNITIKA LTD.
Ryota NAKAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOFILTRATION MEMBRANE AND MANUFACTURING METHOD
Publication number
20230330599
Publication date
Oct 19, 2023
UNITIKA LTD.
Ryota NAKAMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
COATED ULTRAFILTRATION DEVICES
Publication number
20230330600
Publication date
Oct 19, 2023
Corning Incorporated
Ana Maria del Pilar Pardo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELECTION OF CROSSLINKERS AND CONTROL OF MICROSTRUCTURE OF VAPOUR-P...
Publication number
20230311072
Publication date
Oct 5, 2023
National University of Singapore
Zhuofan Gao
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Polymer Composition Blend and Membranes Made Therefrom
Publication number
20230303811
Publication date
Sep 28, 2023
CELANESE INTERNATIONAL CORPORATION
Fangfang Tao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS AND SYSTEMS FOR PRODUCING POLYPEPTIDES
Publication number
20230287322
Publication date
Sep 14, 2023
Seagen Inc.
Matthew John LEITH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ROBUST NANOFILMS PREPARED FROM SUSTAINABLE MATERIALS
Publication number
20230271145
Publication date
Aug 31, 2023
King Abdullah University of Science and Technology
Sang-Hee PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A HOLLOW FIBER AND A PROCESS FOR PREPARATION THEREOF
Publication number
20230265585
Publication date
Aug 24, 2023
Aquaporin A/S
Mehrdad MOHAMMADIFAKHR
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
ENHANCED PURIFICATION OF ADENO-ASSOCIATED VIRUS TO MORE EFFECTIVELY...
Publication number
20230227791
Publication date
Jul 20, 2023
Sartorius BIA Separations d.o.o.
Peter S. GAGNON
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
METHOD FOR PREPARING HIGH-SELECTIVITY LITHIUM-MAGNESIUM SEPARATION...
Publication number
20230182088
Publication date
Jun 15, 2023
TIANJIN UNIVERSITY
Song ZHAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSS-LINKABLE ZWITTERIONIC POLYMERS AND THEIR USE IN MEMBRANE FILTERS
Publication number
20230182091
Publication date
Jun 15, 2023
Trustees of Tufts College
Samuel J. Lounder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES OF GLASSY POLYMER BLENDS WITH PEG-CROSSLINKED INTRINSIC M...
Publication number
20230133081
Publication date
May 4, 2023
Saudi Arabian Oil Company
Junyan Yang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PRODUCING HOLLOW FIBER MEMBRANE
Publication number
20230079167
Publication date
Mar 16, 2023
Asahi Kasei Kabushiki Kaisha
Norihito TANAKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER MEMBRANE MODULE AND METHOD FOR REMOVING ENDOTOXINS
Publication number
20230070035
Publication date
Mar 9, 2023
Nikkiso Co., Ltd.
Hayata MAEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED DUAL-MODE CHROMATOGRAPHY TO ENRICH EXTRACELLULAR VESICLE...
Publication number
20230070693
Publication date
Mar 9, 2023
The General Hospital Corporation
Hakho Lee
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
PROTEIN BIOPROCESS
Publication number
20220411467
Publication date
Dec 29, 2022
NUTRITION & BIOSCIENCES USA 1, LLC
Joshua Stephen Katz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A PROCESS TO PREPARE A LIQUID COFFEE CONCENTRATE WITH REDUCED ACRYL...
Publication number
20220400698
Publication date
Dec 22, 2022
Koninklijke Douwe Egberts B.V.
Eva Espino Ordóñez
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Application
METHOD FOR PREPARING NANOFILTRATION MEMBRANE AND NANOFILTRATION MEM...
Publication number
20220331744
Publication date
Oct 20, 2022
VONTRON MEMBRANE TECHNOLOGY CO., LTD
Lijie Hu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
POLYSACCHARIDE-PEPTIDE COMPLEX FOR LOWERING BLOOD SUGAR, BLOOD LIPI...
Publication number
20220323554
Publication date
Oct 13, 2022
CHINA YUNHONG HOLDINGS CO., LTD.
Jingren HE
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Application
PROTEIN POWDER
Publication number
20220295824
Publication date
Sep 22, 2022
Evergrain International BV
Sofie FREDERIX
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Application
POLY(ARYL ETHER) BASED POLYMERS AND ASSOCIATED GAS SEPARATION MEMBR...
Publication number
20220282041
Publication date
Sep 8, 2022
Massachusetts Institute of Technology
Timothy Manning Swager
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...