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Patents Grants
last 30 patents
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Patent Grant
Hollow fiber membrane and its preparation method and application
Patent number
12,048,899
Issue date
Jul 30, 2024
Beijing University of Technology
Yuelian Peng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Forward osmosis membrane and method of forming a forward osmosis me...
Patent number
12,048,897
Issue date
Jul 30, 2024
Nanyang Technological University
Chuyang Tang
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
Use of polyvinylpyrrolidone in the preparation of ana-ZMOF thin fil...
Patent number
12,017,186
Issue date
Jun 25, 2024
King Abdullah University of Science and Technology
Mohamed Eddaoudi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crosslinked hollow-fibre membranes and new process for manufacturin...
Patent number
11,992,811
Issue date
May 28, 2024
Evonik Operations GmbH
Lars Peters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High-flux composite nanofiltration (NF) membrane with electrical do...
Patent number
11,958,014
Issue date
Apr 16, 2024
HARRIS MEMBRANE CLEAN TECHNOLOGY INC.
Jiang Wei
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
High selectivity polyimide/PES blend hollow fiber membrane for gas...
Patent number
11,786,861
Issue date
Oct 17, 2023
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water treatment separation membrane, water treatment module compris...
Patent number
11,517,861
Issue date
Dec 6, 2022
LG Chem, Ltd.
Eunkyoung Byun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane
Patent number
11,338,248
Issue date
May 24, 2022
Asahi Kasei Medical Co., Ltd.
Yuzo Kayama
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
Porous hollow fiber membrane, method for producing porous hollow fi...
Patent number
11,110,402
Issue date
Sep 7, 2021
ASAHI KASEI KABUSHIK KASHA
Daisuke Okamura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Three dimensional nanoporous membrane having multiple independent,...
Patent number
11,103,832
Issue date
Aug 31, 2021
Lawrence Livermore National Security, LLC
Jianchao Ye
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super-hydrophilic/underwater super-oleophobic separation membrane a...
Patent number
11,040,313
Issue date
Jun 22, 2021
HUAIYIN NORMAL UNIVERSITY
Shouyong Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane
Patent number
11,033,864
Issue date
Jun 15, 2021
MITSUBISHI CHEMICAL CORPORATION
Shingo Hikita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fabrication of green polymeric membranes
Patent number
11,007,487
Issue date
May 18, 2021
King Abdullah University of Science and Technology
Dooli Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous polyether sulfone film and production method therefor
Patent number
11,001,691
Issue date
May 11, 2021
Ube Industries, Ltd.
Shusei Ohya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Macroporous polyvinylidene fluoride (PVDF) membranes
Patent number
10,981,121
Issue date
Apr 20, 2021
GVS S.p.A.
Luca Querzé
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Coatings for biological fluid filters
Patent number
10,940,442
Issue date
Mar 9, 2021
Fenwal, Inc.
Yoshikazu Mizobuchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Doping of inorganic minerals to hydrophobic membrane surface
Patent number
10,940,445
Issue date
Mar 9, 2021
The University of Hong Kong
Kaimin Shih
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous polyamide-imide membranes
Patent number
10,919,001
Issue date
Feb 16, 2021
Entegris, Inc.
Sina Bonyadi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanoporous ceramic membranes, membrane structures, and related methods
Patent number
10,525,417
Issue date
Jan 7, 2020
University of Washington
Gregory M. Newbloom
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Polyaniline membranes formed by phase inversion for forward osmosis...
Patent number
10,456,755
Issue date
Oct 29, 2019
The Regents of the University of California
Eric M. V. Hoek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membranes and associated separation modules and methods
Patent number
10,307,717
Issue date
Jun 4, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Albin Peter Berzinis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous asymmetric polyphenylene ether membranes and associated sepa...
Patent number
10,252,220
Issue date
Apr 9, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Albin Peter Berzinis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous asymmetric polyphenylene ether membranes and associated sepa...
Patent number
10,252,221
Issue date
Apr 9, 2019
SABIC GLOBAL TECHNOLOGIES B.V.
Albin Peter Berzinis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Skinned, asymmetric poly(phenylene ether) co-polymer membrane; gas...
Patent number
10,080,996
Issue date
Sep 25, 2018
SABIC GLOBAL TECHNOLOGIES B.V.
Albin Peter Berzinis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow-fiber membrane blood purification device
Patent number
10,029,216
Issue date
Jul 24, 2018
Asahi Kasei Medical Co., Ltd.
Ryoko Hori
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Doping of inorganic minerals to hydrophobic membrane surface
Patent number
10,016,730
Issue date
Jul 10, 2018
The University of Hong Kong
Kaimin Shih
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
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
HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING SAME
Publication number
20240001303
Publication date
Jan 4, 2024
KOLON INDUSTRIES, INC.
Ji Yoon LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH SELECTIVITY POLYIMIDE/PES BLEND HOLLOW FIBER MEMBRANE FOR GAS...
Publication number
20230415095
Publication date
Dec 28, 2023
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH-FLUX COMPOSITE NANOFILTRATION (NF) MEMBRANE WITH ELECTRICAL DO...
Publication number
20230364559
Publication date
Nov 16, 2023
Harris Membrane Clean Technology Inc.
Jiang WEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE, SEPARATION MEMBRANE MANUFACTURING METHOD, AND...
Publication number
20230347284
Publication date
Nov 2, 2023
NITTO DENKO CORPORATION
Kazuya YOSHIMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC HYDROPHOBIC POLYOLEFIN HOLLOW FIBER MEMBRANE, PREPARING...
Publication number
20230302411
Publication date
Sep 28, 2023
HANGZHOU COBETTER TECHNOLOGY CO., LTD.
Jiandong JIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANES
Publication number
20230016870
Publication date
Jan 19, 2023
NORWEGAIN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
Liyuan DENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLY(QUINOLINE) MEMBRANES
Publication number
20220401893
Publication date
Dec 22, 2022
Entegris, Inc.
Zhifeng Li
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
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
Information
Patent Application
Hydrophobic and Porous Sorbent Polymer Composites and Methods for C...
Publication number
20220280918
Publication date
Sep 8, 2022
David P. Hopkinson
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
HIGH SELECTIVITY POLYIMIDE/PES BLEND HOLLOW FIBER MEMBRANE FOR GAS...
Publication number
20220184550
Publication date
Jun 16, 2022
UOP LLC
Chunqing Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous Membranes Including Triblock Copolymers
Publication number
20220088546
Publication date
Mar 24, 2022
3M Innovative Properties Company
Michelle M. Mok
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARING POROUS FLUOROPOLYMER FILMS
Publication number
20220025205
Publication date
Jan 27, 2022
Arkema France
Manuel HIDALGO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
CROSSLINKED HOLLOW-FIBRE MEMBRANES AND NEW PROCESS FOR MANUFACTURIN...
Publication number
20210394125
Publication date
Dec 23, 2021
Evonik Fibres GmbH
Lars Peters
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
USE OF POLYVINYLPYRROLIDONE IN THE PREPARATION OF ANA-ZMOF THIN FIL...
Publication number
20210394126
Publication date
Dec 23, 2021
King Abdullah University of Science and Technology
Mohamed EDDAOUDI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYVINYLIDENE FLUORIDE RESIN-MADE POROUS MEMBRANE AND METHOD FOR P...
Publication number
20210362100
Publication date
Nov 25, 2021
MARUZEN PETROCHEMICAL CO., LTD.
Masakazu NISHIYA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANES FOR MEMBRANE DISTILLATION DESALINATION TECHNOLOGY
Publication number
20210354093
Publication date
Nov 18, 2021
University of South Africa
Edgar Mapunda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Alkali-Stable Nanofiltration Composite Membrane and Method of Manuf...
Publication number
20210252458
Publication date
Aug 19, 2021
BL Technologies, Inc.
Zedda Karina
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hollow Fiber Membrane And Its Preparation Method and Application
Publication number
20210197135
Publication date
Jul 1, 2021
BEIJING UNIVERSITY OF TECHNOLOGY
Yuelian Peng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 OF MAKING POROUS MEMBRANES
Publication number
20210001278
Publication date
Jan 7, 2021
King Abdullah University of Science and Technology
Zhiping LAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER TREATMENT SEPARATION MEMBRANE, WATER TREATMENT MODULE COMPRIS...
Publication number
20200254397
Publication date
Aug 13, 2020
LG CHEM, LTD.
Eunkyoung BYUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING MEMBRANE SELECTIVE LAYERS BY INTERFACIAL FREE...
Publication number
20200222860
Publication date
Jul 16, 2020
Trustees of Tufts College
Ilin Sadeghi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS HOLLOW FIBER MEMBRANE, METHOD FOR PRODUCING POROUS HOLLOW FI...
Publication number
20200206693
Publication date
Jul 2, 2020
ASAHI KASEI KABUSHIKI KAISHA
Daisuke OKAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Fabrication of Green Polymeric Membranes
Publication number
20200156011
Publication date
May 21, 2020
King Abdullah University of Science and Technology
Dooli Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Filter For Separating Hydrophilic And Hydrophobic Fluids And Method...
Publication number
20200139305
Publication date
May 7, 2020
HWK KRONBICHLER GMBH
Benjamin NAIER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL