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Patents Grants
last 30 patents
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Patent Grant
Zeolite membranes, molecular separation methods, and manufacturing...
Patent number
11,964,242
Issue date
Apr 23, 2024
Georgia Tech Research Corporation
Sankar Nair
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
Anionic electrochemical compressor and refrigeration system employi...
Patent number
11,940,195
Issue date
Mar 26, 2024
FFI Ionix IP, Inc.
Bamdad Bahar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for synthesizing supported molecular sieve membrane by micro...
Patent number
11,926,530
Issue date
Mar 12, 2024
Zhejiang Hymater New Materials Co., Ltd
Yanshuo Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Forward osmosis membrane and method of preparing same
Patent number
11,925,905
Issue date
Mar 12, 2024
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
Chun Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method and a device for a seawater desalination-seawate...
Patent number
11,925,906
Issue date
Mar 12, 2024
Harbin Engineering University
Jun Wang
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Fe-Al-based metal porous membrane and preparation method thereof
Patent number
11,918,958
Issue date
Mar 5, 2024
AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD.
Hu Gu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mixed matrix membrane (MMM) and method of H2/CO2 gas separation by...
Patent number
11,878,267
Issue date
Jan 23, 2024
NANJING TECH UNIVERSITY
Gongping Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluorine-based resin porous membrane and method for preparing the same
Patent number
11,872,531
Issue date
Jan 16, 2024
LG Chem, Ltd.
Sungjae Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for producing hollow fibre membranes
Patent number
11,813,577
Issue date
Nov 14, 2023
Fresenius Medical Care Deutschland GmbH
Michael Paul
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow-fiber membrane and hollow-fiber membrane module
Patent number
11,801,480
Issue date
Oct 31, 2023
Sumitomo Electric Fine Polymer, Inc.
Fumihiro Hayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CMS membrane, method for the production thereof and use thereof
Patent number
11,786,870
Issue date
Oct 17, 2023
Forschungszentrum Julich GmbH
Patrick Tchoua Ngamou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Functionalized poly(diallylpiperidinium) and its copolymers for use...
Patent number
11,745,148
Issue date
Sep 5, 2023
Colorado School of Mines
Daniel M. Knauss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of forming a laminated single layer composite membrane
Patent number
11,701,623
Issue date
Jul 18, 2023
Entegris, Inc.
Dongzhu Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making carbon molecular sieve membranes
Patent number
11,666,865
Issue date
Jun 6, 2023
Dow Global Technologies LLC
Liren Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modified porous membrane material and preparation method thereof, a...
Patent number
11,628,410
Issue date
Apr 18, 2023
NANJING TECH UNIVERSITY
Yiqun Fan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthesis of imidazolium-based functional ionic liquid copolymer an...
Patent number
11,623,183
Issue date
Apr 11, 2023
TIANGONG UNIVERSITY
Chunrui Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Binder-free and fouling-resistant CNT thin film membrane
Patent number
11,603,317
Issue date
Mar 14, 2023
4TH PHASE WATER TECHNOLOGIES, LLC
Chunhong Li
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Base material, for membrane filter and method for producing same
Patent number
11,571,666
Issue date
Feb 7, 2023
NGK Insulators, Ltd.
Koji Hieda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous polymeric cellulose prepared via cellulose crosslinking
Patent number
11,560,438
Issue date
Jan 24, 2023
Nanopareil, LLC
Steven Schneiderman
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Lightweight inorganic membrane module
Patent number
11,541,344
Issue date
Jan 3, 2023
UT-Battelle, LLC
Brian L. Bischoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method to make carbon molecular sieve hollow fiber membranes
Patent number
11,517,857
Issue date
Dec 6, 2022
Dow Global Technologies LLC
Liren Xu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Composite covalent organic framework membranes
Patent number
11,511,238
Issue date
Nov 29, 2022
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow fibre membrane with improved separating efficiency, and prod...
Patent number
11,478,759
Issue date
Oct 25, 2022
Fresenius Medical Care Deutschland GmbH
Torsten Keller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CHA zeolite membrane and method of preparing the same
Patent number
11,458,441
Issue date
Oct 4, 2022
Korea University Research and Business Foundation
Jungkyu Choi
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
Biaxially oriented microporous membrane
Patent number
11,420,416
Issue date
Aug 23, 2022
Celgard, LLC
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Uniformly structured high-permeability microporous membrane for fil...
Patent number
11,413,564
Issue date
Aug 16, 2022
SHENZHEN SENIOR TECHNOLOGY MATERIAL CO., LTD.
Xuemei Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hydrogen purification using molecular dynamics
Patent number
11,400,423
Issue date
Aug 2, 2022
H24US CORP
Glen Robles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION METHOD FOR HIGH-MOISTURE-PERMEABILITY FLUORINE-CONTAINI...
Publication number
20240123411
Publication date
Apr 18, 2024
Shanghai Hyproof Technology Co., Ltd.
Huisheng WU
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 BUNDLE FOR FUEL DEOXYGENATION WITH ENHANCED DURABILITY
Publication number
20240066435
Publication date
Feb 29, 2024
HAMILTON SUNDSTRAND CORPORATION
Mark R. Gurvich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH-FLUX SILICON CARBIDE CERAMIC FILTER MEMBRANE AND PREPARATION M...
Publication number
20240033690
Publication date
Feb 1, 2024
Nanjing Hanssen Material Technology Co., Ltd.
Linfeng YUAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYOLEFIN RESIN COMPOSITION FOR POROUS FILM
Publication number
20240024825
Publication date
Jan 25, 2024
LOTTE CHEMICAL CORPORATION
Sun Young Jung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ASYMMETRIC POROUS MEMBRANE
Publication number
20240024824
Publication date
Jan 25, 2024
HANTECH CO., LTD.
Hsin-Ling HSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD OF ORGANOSILICA/CERAMIC COMPOSITE MEMBRANE WITH...
Publication number
20240001310
Publication date
Jan 4, 2024
CHANGZHOU UNIVERSITY
Jing ZHONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METAL-ORGANIC FRAMEWORK MATERIAL SEPARATION MEMBRANE, PREPARATION M...
Publication number
20230415101
Publication date
Dec 28, 2023
China Petroleum and Chemical Corporation
Changjiang WU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESSES FOR FORMING FUNCTIONALIZED MEMBRANES
Publication number
20230391682
Publication date
Dec 7, 2023
APEX Water Solutions W.L.L
Andrew R. BARRON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE INCLUDING PERFLUOROALKOXY ALKANE (PFA)-BASED MELT-E...
Publication number
20230381742
Publication date
Nov 30, 2023
Pukyong National University Industry-University Cooperation Foundation
Kie Yong CHO
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
MEMBRANE HEAT TREATMENT METHOD
Publication number
20230356153
Publication date
Nov 9, 2023
NGK Insulators, Ltd.
Aya MIURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MANUFACTURING PVDF COMPOSITE SEPARATION MEMBRANE AND PVDF...
Publication number
20230347295
Publication date
Nov 2, 2023
ARUN CO., LTD.
Soon Bong OH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD FOR MANUFACTURING SAME
Publication number
20230347298
Publication date
Nov 2, 2023
TORAY ADVANCED MATERIALS KOREA INC.
Dae Won LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ARTICLE INCLUDING FILTRATION MEDIA AND FLUOROPOLYMER AND METHODS OF...
Publication number
20230347296
Publication date
Nov 2, 2023
Donaldson Company, Inc.
Stephen K. Sontag
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION
Publication number
20230338904
Publication date
Oct 26, 2023
Agency for Science, Technology and Research
Xuecheng Dong
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
METHOD FOR MANUFACTURING ULTRA-THIN POLYMER SEPARATION MEMBRANE BY...
Publication number
20230330602
Publication date
Oct 19, 2023
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Ho Bum PARK
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HOLLOW FIBER MEMBRANE FOR SEPARATING BLOOD PLASMA FROM BLOOD
Publication number
20230321610
Publication date
Oct 12, 2023
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
Dietmar HANSEL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING POROUS POLYMER SEMIPERMEABLE MEMBRANE AND PROD...
Publication number
20230311068
Publication date
Oct 5, 2023
DREISAM (BEIJING) MEDICAL TECHNOLOGY, CO., LTD.
Peng Zou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON MOLECULAR SIEVE MEMBRANES BASED ON OXYGEN-FREE POLYMERIC PRE...
Publication number
20230311073
Publication date
Oct 5, 2023
King Abdullah University of Science and Technology
Ingo PINNAU
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
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
CELLULOSE MEMBRANE AND METHOD OF MANUFACTURING SAME
Publication number
20230285910
Publication date
Sep 14, 2023
The Research Foundation for the State University of New York
Mengying Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEPARATION MEMBRANE COMPLEX, SEPARATION APPARATUS, SEPARATION METHO...
Publication number
20230277989
Publication date
Sep 7, 2023
NGK Insulators, Ltd.
Kenichi NODA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MIXED MATRIX MEMBRANE (MMM) AND METHOD OF USING MMM IN H2/CO2 GAS S...
Publication number
20230277979
Publication date
Sep 7, 2023
NANJING TECH UNIVERSITY
Gongping LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRAFAST WATER FLUX THROUGH HOT-PRESSED SOLUTION BLOWN SPUN NANOFI...
Publication number
20230271141
Publication date
Aug 31, 2023
QATAR UNIVERSITY
Syed Javaid ZAIDI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC FILTRATION ELEMENT
Publication number
20230256398
Publication date
Aug 17, 2023
MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
Frank EHLEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DUAL-LAYER MEMBRANE
Publication number
20230256397
Publication date
Aug 17, 2023
Commonwealth Scientific and Industrial Research Organisation
Zongli Xie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FILTRATION APPARATUS CONTAINING ALKYLATED GRAPHENE OXIDE MEMBRANE
Publication number
20230249137
Publication date
Aug 10, 2023
Via Separations, Inc.
Stephen Hale FRAYNE
C01 - INORGANIC CHEMISTRY