Membership
Tour
Register
Log in
Thermal after-treatment
Follow
Industry
CPC
B01D67/0083
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D67/00
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Current Industry
B01D67/0083
Thermal after-treatment
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Unsintered expanded polytetrafluoroethylene composite membranes hav...
Patent number
12,201,948
Issue date
Jan 21, 2025
W. L. Gore & Associates, Inc.
Yuri Ebata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse osmosis membrane and method of producing the same
Patent number
12,186,714
Issue date
Jan 7, 2025
Memstar USA Inc.
Hisao Hachisuka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous-polymer-modified metal carbon nanotube composite membrane, p...
Patent number
12,173,104
Issue date
Dec 24, 2024
Soochow University
Jianmei Lu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous ceramic laminate and method for producing the same
Patent number
12,168,635
Issue date
Dec 17, 2024
Sumitomo Chemical Company, Limited
Tomomichi Nasu
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High selectivity polyimide/PES blend hollow fiber membrane for gas...
Patent number
12,157,087
Issue date
Dec 3, 2024
UOP LLC
Chunqing Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
PTFE porous membrane with a high strength and small pore size
Patent number
12,138,842
Issue date
Nov 12, 2024
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
Kohei Miyamae
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus, systems, and methods for purifying a fluid with a silico...
Patent number
12,134,077
Issue date
Nov 5, 2024
1934612 Ontario Inc.
Anthony L. Powell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High free volume membrane for gas separation
Patent number
12,134,068
Issue date
Nov 5, 2024
Saudi Arabian Oil Company
Junyan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membranes in the form of hollow fibers for the separation of CO2 fr...
Patent number
12,121,865
Issue date
Oct 22, 2024
Petroleo Brasileiro S.A. Petrobras
Jailton Ferreira Do Nascimento
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fe—Al-based metal membrane and preparation method thereof
Patent number
12,059,652
Issue date
Aug 13, 2024
AT&M ENVIRONMENTAL ENGINEERING TECHNOLOGY CO., LTD.
Hu Gu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow fiber membrane and method for producing hollow fiber membrane
Patent number
12,048,898
Issue date
Jul 30, 2024
TOYOBO MC CORPORATION
Takahito Nakao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon molecular sieve membrane produced from a carbon forming poly...
Patent number
12,036,518
Issue date
Jul 16, 2024
Dow Global Technologies LLC
Junqiang Liu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Zeolite membrane and preparation method thereof
Patent number
12,011,693
Issue date
Jun 18, 2024
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for purifying dye-containing wastewater based on porous-poly...
Patent number
11,999,636
Issue date
Jun 4, 2024
Soochow University
Jianmei Lu
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
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
Patents Applications
last 30 patents
Information
Patent Application
High-Efficiency Degassing Polyolefin Hollow Fiber Membrane and Prep...
Publication number
20250025840
Publication date
Jan 23, 2025
Hangzhou Cobetter Filtration Equipment Co., Ltd.
Jiandong Jia
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR PURIFYING A FLUID WITH A SILICO...
Publication number
20250018345
Publication date
Jan 16, 2025
1934612 ONTARIO INC.
Anthony L. Powell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ORGANIC-INORGANIC HYBRID MEMBRANE, ORGANIC-INORGANIC HYBRID MEMBRAN...
Publication number
20250018349
Publication date
Jan 16, 2025
MITSUBISHI CHEMICAL CORPORATION
Miki YAMADA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROGEN PERMEABLE MEMBRANE INCLUDING OF PdCu ALLOY AND METHOD FOR...
Publication number
20240382908
Publication date
Nov 21, 2024
Tanaka Kikinzoku Kogyo K.K.
Daisuke HORIKAWA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF MANUFACTURE FOR EDIBLE, POROUS CROSS-LINKED HOLLOW FIBERS...
Publication number
20240344006
Publication date
Oct 17, 2024
Merck Patent GmbH
Kevin T. Dicker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...
Publication number
20240342661
Publication date
Oct 17, 2024
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Rongrong CAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hybrid Crosslinked Polymer Membrane And Process For Fabricating The...
Publication number
20240327638
Publication date
Oct 3, 2024
SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION
Jong Suk LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REVERSE OSMOSIS MEMBRANE AND METHOD OF PRODUCING THE SAME
Publication number
20240307831
Publication date
Sep 19, 2024
MEMSTAR USA INC.
HISAO HACHISUKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD, PRODUCT AND APPLICATION OF HYDROPHOBICALLY MODI...
Publication number
20240278186
Publication date
Aug 22, 2024
Shenzhen Polytechnic University
HUAN WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Forward Osmosis Membrane and Method for Producing Same
Publication number
20240261737
Publication date
Aug 8, 2024
Asahi Kasei Kabushiki Kaisha
Daisuke Hotta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAYERED MICROPOROUS MEMBRANE PRODUCTS AND RELATED METHODS
Publication number
20240246039
Publication date
Jul 25, 2024
Entegris, Inc.
Mahesh Narkhede
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymer Films
Publication number
20240199830
Publication date
Jun 20, 2024
FUJIFILM Manufacturing Europe B.V.
Elisa Huerta Martinez
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
FABRICATION OF FILTRATION MEMBRANES
Publication number
20240149225
Publication date
May 9, 2024
Trustees of Tufts College
Prity Bengani-Lutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER COMPOSITE ARTICLE HAVING RETAINED SOLIDS AND METHODS OF FOR...
Publication number
20240149242
Publication date
May 9, 2024
W.L. GORE & ASSOCIATES, INC.
Edward H. Cully
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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