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in-situ membrane formation
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in-situ membrane formation
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last 30 patents
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Patent Grant
PBI films formed without use of organic solvents
Patent number
11,884,787
Issue date
Jan 30, 2024
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High flux, chlorine resistant coating for sulfate removal membranes
Patent number
11,794,149
Issue date
Oct 24, 2023
Teledyne Scientific & Imaging, LLC
Dennis R. Strauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas separation membrane containing heterogeneous zeolites and prepa...
Patent number
11,731,086
Issue date
Aug 22, 2023
Korea University Research and Business Foundation
Jungkyu Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Multilayer thin film nanocomposite membranes prepared by molecular...
Patent number
11,724,234
Issue date
Aug 15, 2023
South Dakota Board of Regents
Rajesh Sahadevan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In situ fabrication of metal-organic framework films and mixed-matr...
Patent number
11,684,894
Issue date
Jun 27, 2023
Texas A & M University
Hae-Kwon Jeong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hybrid membranes and methods of making and use thereof
Patent number
11,680,146
Issue date
Jun 20, 2023
Georgia Tech Research Corporation
Mark D. Losego
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Devices and methods for removing perfluorinated compounds from cont...
Patent number
11,660,574
Issue date
May 30, 2023
University of Kentucky Research Foundation
Dibakar Bhattacharyya
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Nanofiltration membrane with high flux for selectively removing hyd...
Patent number
11,623,182
Issue date
Apr 11, 2023
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of preparation of conductive polymer/carbon nanotube composi...
Patent number
11,583,808
Issue date
Feb 21, 2023
Dalian University of Technology
Xie Quan
B82 - NANO-TECHNOLOGY
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Patent Grant
Composition for forming reverse osmosis membrane protection layer,...
Patent number
11,577,971
Issue date
Feb 14, 2023
LG Chem, Ltd.
Ayoung Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membranes containing polymerized ionic liquid for use in gas separa...
Patent number
11,517,860
Issue date
Dec 6, 2022
Consiglio Nazionale Delle Ricerche
Alberto Figoli
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Antimicrobial filtration membranes
Patent number
11,433,359
Issue date
Sep 6, 2022
Arrowhead Center, Inc.
Sahar Qavi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of hand-carry gravity-driven water filter with high thr...
Patent number
11,241,660
Issue date
Feb 8, 2022
Versitech Limited
Jianqiang Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for producing PBI films without organic solvents
Patent number
11,180,621
Issue date
Nov 23, 2021
University of South Carolina
Laura A. Murdock
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thin film composite membrane with nano-sized bubbles having enhance...
Patent number
11,148,102
Issue date
Oct 19, 2021
The University of Hong Kong
Xiaohua Ma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite membranes having intrinsic microporosity
Patent number
11,117,104
Issue date
Sep 14, 2021
IP2IPO Innovations Limited
Andrew Guy Livingston
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Composite semipermeable membrane and method for producing composite...
Patent number
11,090,613
Issue date
Aug 17, 2021
Toray Industries, Inc.
Hiroaki Tanaka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous support-zeolite membrane composite
Patent number
11,090,617
Issue date
Aug 17, 2021
MITSUBISHI CHEMICAL CORPORATION
Miki Yamada
C01 - INORGANIC CHEMISTRY
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Patent Grant
Filtration membranes and related compositions, methods and systems
Patent number
11,090,616
Issue date
Aug 17, 2021
California Institute of Technology
Mamadou S. Diallo
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Gas separation membrane containing heteromorphous shaped silica nan...
Patent number
11,052,355
Issue date
Jul 6, 2021
NISSAN CHEMICAL CORPORATION
Hiroyoshi Kawakami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Salt tolerant porous medium
Patent number
11,045,773
Issue date
Jun 29, 2021
Pall Corporation
Frank Onyemauwa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Nanoscale membrane for removing trace organic contaminants in a flu...
Patent number
11,020,711
Issue date
Jun 1, 2021
UChicago Argonne, LLC
Xiao-Min Lin
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Reverse osmosis composite membrane and method for manufacturing rev...
Patent number
11,000,811
Issue date
May 11, 2021
Shinshu University
Morinobu Endo
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
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Patent Grant
Selective interfacial mitigation of graphene defects
Patent number
10,981,120
Issue date
Apr 20, 2021
Lockheed Martin Corporation
Han Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite reverse osmosis membrane, a water filtration system and a...
Patent number
10,946,338
Issue date
Mar 16, 2021
Qatar Foundation
Muataz Hussien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Laminate membranes comprising a two-dimensional layer comprising po...
Patent number
10,913,035
Issue date
Feb 9, 2021
The University of Manchester
Robert Dryfe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of microorganisms from cell culture media
Patent number
10,858,623
Issue date
Dec 8, 2020
EMD Millipore Corporation
Antoni Peters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Ultrafiltration membrane based on bacterial nanocellulose and graph...
Patent number
10,744,461
Issue date
Aug 18, 2020
Washington University
Srikanth Singamaneni
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
CROSS-LINKED MINERAL MEMBRANES
Publication number
20240109040
Publication date
Apr 4, 2024
UChicago Argonne, LLC
Seth B. Darling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
High Temperature-Resistant Composite Nanofiltration Membrane And Pr...
Publication number
20240100488
Publication date
Mar 28, 2024
Hunan OVAY Technology Co., Ltd.
Hui YU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOR WATER FILTRATION
Publication number
20240058768
Publication date
Feb 22, 2024
Aquaporin A/S
Krzysztof TRZASKUS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE PIECE-TYPE BIPOLAR FILM ROLL WITH MESH CLOTH SUPPORT AND MAN...
Publication number
20230285907
Publication date
Sep 14, 2023
QUZHOU LANRAN NEW MATERIAL CO., LTD.
Yinlin LEI
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
Ion-Selective Composite Membrane
Publication number
20230226499
Publication date
Jul 20, 2023
Sweetch Energy
Bruno Mottet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A POLYELECTROLYTE COMPLEX MEMBRANE
Publication number
20230182083
Publication date
Jun 15, 2023
DWI - LEIBNIZ-INSTITUT FUR INERAKTIVE MATERIALIEN E.V.
Stephan EMONDS
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
SEPARATIONS MEMBRANE AND METHOD OF MAKING THE SAME
Publication number
20230173437
Publication date
Jun 8, 2023
Purdue Research Foundation
John Alan Howarter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE SEMIPERMEABLE MEMBRANE, SPIRAL MEMBRANE ELEMENT, WATER TR...
Publication number
20230144222
Publication date
May 11, 2023
Nitto Denko Corporation
Tomotsugu MIYABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOVEL MEMBRANES AND PREPARATION THEREOF
Publication number
20230140883
Publication date
May 11, 2023
Imperial College Innovations Limited
Andrew Guy Livingston
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A COMPOSITE MEMBRANE AND METHOD OF MAKING THE SAME
Publication number
20230132994
Publication date
May 4, 2023
Nanyang Technological University
Rong WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A SEMI-PERMEABLE MEMBRANE
Publication number
20230130300
Publication date
Apr 27, 2023
National University of Singapore
Daria Andreeva-Baeumler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGHLY PERMEABLE ULTRATHIN POLYMER NANOFILM COMPOSITE MEMBRANE AND...
Publication number
20230041516
Publication date
Feb 9, 2023
Council of Scientific and Industrial Research
Santanu Karan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIMICROBIAL FILTRATION MEMBRANES
Publication number
20230001359
Publication date
Jan 5, 2023
Arrowhead Center, Inc.
Sahar Qavi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITION FOR FORMING SEPARATION MEMBRANE ACTIVE LAYER, METHOD FO...
Publication number
20220226785
Publication date
Jul 21, 2022
LG CHEM, LTD.
Hyelim KANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING PBI FILMS WITHOUT ORGANIC SOLVENTS
Publication number
20220064391
Publication date
Mar 3, 2022
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Monovalent Selective Cation Exchange Membrane
Publication number
20220062828
Publication date
Mar 3, 2022
Evoqua Water Technolgies LLC
George Y. Gu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for creating a porous film through aqueous phase separation
Publication number
20220002508
Publication date
Jan 6, 2022
Universiteit Twente
Wiebe Matthijs de Vos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
GAS SEPARATION MEMBRANE CONTAINING HETEROGENEOUS ZEOLITES AND PREPA...
Publication number
20210362099
Publication date
Nov 25, 2021
Korea University Research and Business Foundation
Jungkyu CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC NANOFILTRATION MEMBRANE WITH POLYMERS GRAFTED INTO THE PORE...
Publication number
20210268451
Publication date
Sep 2, 2021
VITO NV
Matthieu DORBEC
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PVP- AND/OR PVL-CONTAINING COMPOSITE MEMBRANES AND METHODS OF USE
Publication number
20210146310
Publication date
May 20, 2021
3M Innovative Properties Company
Jinsheng Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A POLYELECTROLYTE-BASED SACRIFICIAL PROTECTIVE LAYER FOR FOULING CO...
Publication number
20210121828
Publication date
Apr 29, 2021
KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
Moon Son
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-LAYER MEMBRANE CONTAINING MIXED POLYAMIDE SELECTIVE LAYER AND...
Publication number
20210113971
Publication date
Apr 22, 2021
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Isam Hassan ALJUNDI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A THIN FILM COMPOSITE MEMBRANE
Publication number
20210060498
Publication date
Mar 4, 2021
National University of Singapore
Wenxiao Gai
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MEMBRANES CONTAINING POLYMERISED IONIC LIQUID FOR USE IN GAS SEPARA...
Publication number
20210053016
Publication date
Feb 25, 2021
Consiglio Nazionale Delle Ricerche
Alberto FIGOLI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
In Situ Fabrication of Metal-Organic Framework Films and Mixed-Matr...
Publication number
20210053015
Publication date
Feb 25, 2021
Texas A&M University
Hae-Kwon Jeong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYBRID MEMBRANES AND METHODS OF MAKING AND USE THEREOF
Publication number
20200325295
Publication date
Oct 15, 2020
Georgia Tech Research Corporation
Mark D. LOSEGO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGH FLUX, CHLORINE RESISTANT COATING FOR SULFATE REMOVAL MEMBRANES
Publication number
20200238222
Publication date
Jul 30, 2020
TELEDYNE SCIENTIFIC & IMAGING, LLC
Dennis R. Strauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Thin Film Composite Membrane with Nano-sized Bubbles Having Enhance...
Publication number
20200129931
Publication date
Apr 30, 2020
The University of Hong Kong
Xiaohua MA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL