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Patents Grants
last 30 patents
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Patent Grant
Ion exchange membrane through UV initiation polymerization
Patent number
12,163,001
Issue date
Dec 10, 2024
Evoqua Water Technologies LLC
George Gu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane made of a blend of UHMW polyolefins
Patent number
12,166,166
Issue date
Dec 10, 2024
Celgard, LLC
Donald K. Simmons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Seawater desalination reverse osmosis membrane with both water flux...
Patent number
12,157,092
Issue date
Dec 3, 2024
CHINA AGRICULTURAL UNIVERSITY
Changwei Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Base material for liquid filters
Patent number
12,157,095
Issue date
Dec 3, 2024
Teijin Limited
Ayumi Iwai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane, composite membrane, and method for producing porou...
Patent number
12,097,470
Issue date
Sep 24, 2024
Toray Industries, Inc.
Shun Shimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membranes from polymer-grafted nanoparticles
Patent number
12,042,779
Issue date
Jul 23, 2024
University of South Carolina
Brian C. Benicewicz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Devices and methods for water filtration membrane
Patent number
12,017,189
Issue date
Jun 25, 2024
SHANGHAI TETRELS MATERIAL TECHNOLOGY CO., LTD.
Kunzhou Li
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Hydrophilic porous membrane and method for producing hydrophilic po...
Patent number
12,005,401
Issue date
Jun 11, 2024
FUJIFILM Corporation
Akihiro Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sodium hyaluronate with full molecular weight distribution (MWD), a...
Patent number
11,976,139
Issue date
May 7, 2024
MEYER BIO-MEDICINE CO., LTD.
Peixue Ling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
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
Information
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
Information
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
Information
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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Patent Grant
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
Information
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
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
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
Information
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
Information
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
Information
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
Information
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
Information
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
Patents Applications
last 30 patents
Information
Patent Application
SEPARATION MEMBRANE
Publication number
20240416290
Publication date
Dec 19, 2024
EVOVE LTD
Kangsheng BRETHERTON-LIU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
OAT FRACTIONATION PROCESS AND BEVERAGES PRODUCED THEREFROM
Publication number
20240407400
Publication date
Dec 12, 2024
fairlife, LLC
Dustin Grossbier
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
POLYETHYLENE MICROPOROUS MEMBRANE, METHOD FOR MANUFACTURING THE SAM...
Publication number
20240382909
Publication date
Nov 21, 2024
SK INNOVATION CO., LTD.
In Hwa JUNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LAMINATED FILM
Publication number
20240359142
Publication date
Oct 31, 2024
TEIJIN LIMITED
Mami IKUTA
B32 - LAYERED PRODUCTS
Information
Patent Application
SELECTIVE AND HYDROGEN-STABLE FACILITATED TRANSPORT MEMBRANES FOR O...
Publication number
20240350981
Publication date
Oct 24, 2024
Benny D. FREEMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRE-TREATING RENEWABLE FEEDSTOCKS
Publication number
20240325991
Publication date
Oct 3, 2024
Johannes DEN BOESTERT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION SYSTEMS AND PREPARATION METHODS FOR XYLITOL CRYSTALS
Publication number
20240286983
Publication date
Aug 29, 2024
Zhejiang Huakang Pharmaceutical Co., Ltd.
Qiang WU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ISOLATION AND PURIFICATION METHOD OF EXTRACELLULAR VESICLES
Publication number
20240238728
Publication date
Jul 18, 2024
DAICEN MEMBRANE-SYSTEMS Ltd.
Shuji NAKATSUKA
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PEEK MEMBRANES AND RELATED METHODS AND DEVICES
Publication number
20240238737
Publication date
Jul 18, 2024
Entegris, Inc.
David Lukas Grzenia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A FILTER AND A FILTER
Publication number
20240207761
Publication date
Jun 27, 2024
IMEC vzw
Cian CUMMINS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSS-LINKED ZWITTERIONIC POLYMER NETWORK AND THEIR USE IN MEMBRANE...
Publication number
20240181404
Publication date
Jun 6, 2024
Trustees of Tufts College
Ayse Asatekin Alexiou
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF USING NANOFILTRATION AND REVERSE OSMOSIS TO REMOVE CHEMIC...
Publication number
20240166534
Publication date
May 23, 2024
The Procter & Gamble Company
Justin Thomas Lydon HEDIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
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
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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
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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
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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
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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
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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
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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