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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D67/00
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
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B01D67/0083
Thermal after-treatment
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Patents Grants
last 30 patents
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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
Method of controlling structure of defects in chabazite zeolite mem...
Patent number
11,904,282
Issue date
Feb 20, 2024
Korea University Research and Business Foundation
Jungkyu Choi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fabrication of filtration membranes
Patent number
11,896,937
Issue date
Feb 13, 2024
Trustees of Tufts College
Prity Bengani-Lutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Asymmetric hollow fiber membranes and methods of making and using t...
Patent number
11,883,777
Issue date
Jan 30, 2024
3M Innovative Properties Company
Kuan-Yin Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane and method for producing separation membrane
Patent number
11,794,150
Issue date
Oct 24, 2023
Toray Industries, Inc.
Hiroki Eimura
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
High free volume membrane for gas separation
Patent number
11,717,787
Issue date
Aug 8, 2023
Saudi Arabian Oil Company
Junyan Yang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus, systems, and methods for purifying a fluid with a silico...
Patent number
11,697,097
Issue date
Jul 11, 2023
1934612 Ontario Inc.
Anthony L. Powell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methane-selective mixed matrix membranes including nanoporous metal...
Patent number
11,684,890
Issue date
Jun 27, 2023
Korea Research Institute of Chemical Technology
Jeong Hoon Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thin metal/ceramic hybrid membrane sheet and filter
Patent number
11,607,650
Issue date
Mar 21, 2023
Molecule Works Inc.
Wei Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Method for preparing porous membrane of fluorine-based resin
Patent number
11,420,162
Issue date
Aug 23, 2022
LG Chem, Ltd.
Joo Yeon Seo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making carbon molecular sieve membranes
Patent number
11,420,154
Issue date
Aug 23, 2022
Dow Global Technologies LLC
Justin T. Vaughn
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for synthesis of flexible multifunctional high-voidage ultra...
Patent number
11,389,772
Issue date
Jul 19, 2022
The Hong Kong University of Science and Technology
Ping Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thin metal/ceramic hybrid membrane sheet and filter
Patent number
11,298,663
Issue date
Apr 12, 2022
Molecule Works Inc.
Wei Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing CO2-selective membranes by controlling calcinat...
Patent number
11,285,444
Issue date
Mar 29, 2022
Korea University Research and Business Foundation
Jungkyu Choi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation and use of cellulose nanofiber membrane
Patent number
11,253,821
Issue date
Feb 22, 2022
NVIGOREA AB
Albert Mihranyan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide environmental control system
Patent number
11,213,785
Issue date
Jan 4, 2022
Xergy Inc.
Bamdad Bahar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thin metal/ceramic hybrid membrane sheet and filter
Patent number
11,185,829
Issue date
Nov 30, 2021
Molecule Works Inc.
Wei Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-supporting MOF membranes
Patent number
11,173,454
Issue date
Nov 16, 2021
ETH ZURICH
Wendelin Jan Stark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
On-line drying of hollow fiber membranes
Patent number
11,154,820
Issue date
Oct 26, 2021
Gambro Lundia AB
Ulrich Bauer
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Method of making carbon molecular sieve membranes
Patent number
11,130,098
Issue date
Sep 28, 2021
Dow Global Technologies LLC
John Hessler
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
Information
Patent Grant
Method of making carbon molecular sieve membranes
Patent number
11,084,000
Issue date
Aug 10, 2021
Dow Global Technologies LLC
John Hessler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Filters comprising oxygen-depleted SiC membranes
Patent number
11,033,863
Issue date
Jun 15, 2021
Saint-Gobain Centre de Recherches et d'Etudes European
Daniel Urffer
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for producing a permeation membrane
Patent number
11,014,052
Issue date
May 25, 2021
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Hannes Richter
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Polymeric Hollow Fiber Membrane Having A Crosslinked Selective Laye...
Publication number
20240139688
Publication date
May 2, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE ASSEMBLY FOR GAS SEPARATION, METHOD FOR PRODUCING THE MEMB...
Publication number
20240109019
Publication date
Apr 4, 2024
Universite de Fribourg
Timur Ashirov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon-based Systems for Simultaneous Adsorption and Release of Sma...
Publication number
20240100489
Publication date
Mar 28, 2024
CaroMeats Inc.
Alireza Shahin-Shamsabadi
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
DENDRIMERIC CARBON DOT-POLYAMIDE MEMBRANES
Publication number
20240082791
Publication date
Mar 14, 2024
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
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
APPARATUS, SYSTEMS, AND METHODS FOR PURIFYING A FLUID WITH A SILICO...
Publication number
20230294048
Publication date
Sep 21, 2023
1934612 ONTARIO INC.
Anthony L. Powell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION
Publication number
20230277980
Publication date
Sep 7, 2023
Saudi Arabian Oil Company
Junyan Yang
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
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
Publication number
20230241559
Publication date
Aug 3, 2023
MEMSTAR USA INC.
HISAO HACHISUKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE OF POLYTETRAFLUOROETHYLENE AND/OR MODIFIED POLYTETR...
Publication number
20230211296
Publication date
Jul 6, 2023
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
KOHEI MIYAMAE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING GAS SEPARATION MEMBRANE, AND GAS SEPARATION ME...
Publication number
20230098985
Publication date
Mar 30, 2023
Kotobuki Holdings Co., Ltd.
Toshio TAKAGI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FE-AL-BASED METAL MEMBRANE AND PREPARATION METHOD THEREOF
Publication number
20230074526
Publication date
Mar 9, 2023
AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD.
Hu GU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORWARD OSMOSIS MEMBRANE AND METHOD OF PREPARING SAME
Publication number
20230076317
Publication date
Mar 9, 2023
BEIJING BAOSHENGTONG INTERNATIONAL ELECTRIC ENGINEERING TECHNOLOGY CO., LTD.
CHUN TANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEMBRANE AND METHOD FOR PRODUCING SEPARATION MEMBRANE
Publication number
20230053706
Publication date
Feb 23, 2023
TORAY INDUSTRIES, INC.
Hiroki Eimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MAKING POROUS FILTER MEMBRANES
Publication number
20230047835
Publication date
Feb 16, 2023
ETH Zurich
Karl-Philipp SCHLICHTING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS POLYTETRAFLUOROETHYLENE MEMBRANE HAVING A MACRO-TEXTURED SUR...
Publication number
20230015482
Publication date
Jan 19, 2023
W. L. Gore & Associates, Inc.
Bernadette Parsons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER MEMBRANES WITH POLYDIORGANOSILOXANE POLYOXAMIDE COPOLY...
Publication number
20220410078
Publication date
Dec 29, 2022
3M Innovative Properties Company
Jinsheng Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPACER TUBE REVERSE OSMOSIS MEMBRANE AND PREPARATION METHOD THEREOF
Publication number
20220387937
Publication date
Dec 8, 2022
Jiangsu Longmem Environmental Technology Co., Ltd.
Juan Shen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOY PROTEINS FOR PREPARATION OF GELS, FIBERS AND FILMS
Publication number
20220378713
Publication date
Dec 1, 2022
The Regents of the University of California
You-Lo Hsieh
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Hybrid Crosslinked Polymer Membrane And Process For Fabricating The...
Publication number
20220372289
Publication date
Nov 24, 2022
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
A PTFE POROUS MEMBRANE WITH A HIGH STRENGTH AND SMALL PORE SIZE
Publication number
20220355525
Publication date
Nov 10, 2022
CHEMOURS-MITSUI FLUOROPRODUCTS CO. LTD.
KOHEI MIYAMAE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ZEOLITE MEMBRANE AND PREPARATION METHOD THEREOF
Publication number
20220219126
Publication date
Jul 14, 2022
Tongji University
Zhiwei WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ultrathin Membrane Fabrication
Publication number
20220219124
Publication date
Jul 14, 2022
Saudi Arabian Oil Company
Stephen N. Paglieri
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HIGH FREE VOLUME MEMBRANE FOR GAS SEPARATION
Publication number
20220212139
Publication date
Jul 7, 2022
Saudi Arabian Oil Company
Junyan Yang
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