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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
Current Industry
B01D67/0095
Drying
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Patents Grants
last 30 patents
Information
Patent Grant
Porous body and process for manufacturing same
Patent number
11,969,695
Issue date
Apr 30, 2024
HOKUETSU CORPORATION
Junji Nemoto
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Aquaporin Z integrated membrane production method
Patent number
11,931,699
Issue date
Mar 19, 2024
ISTANBUL TEKNIK UNIVERSITESI
Ismail Koyuncu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Conjugated polyelectrolyte-grafted membrane and method for manufact...
Patent number
11,912,803
Issue date
Feb 27, 2024
Korea Institute of Science and Technology
Jee Hye Byun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
CO2-philic crosslinked polyethylene glycol-based membranes for acid...
Patent number
11,718,805
Issue date
Aug 8, 2023
Saudi Arabian Oil Company
Benjamin James Sundell
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Filter membrane and device
Patent number
11,712,668
Issue date
Aug 1, 2023
Gambro Lundia AB
Ralf Menda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthetic membrane composition comprising a fluorinated polyurethane
Patent number
11,649,353
Issue date
May 16, 2023
DSM IP Assets B.V.
Jennifer Al-Rashid
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Synthetic membrane composition comprising a polyurethane and a poly...
Patent number
11,643,551
Issue date
May 9, 2023
DSM IP Assets B.V.
Jennifer Al-Rashid
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Acidic gas separation membrane sheet and manufacturing method therefor
Patent number
11,642,621
Issue date
May 9, 2023
Sumitomo Chemical Company, Limited
Hironori Takemoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-layer composite gas separation membranes, methods for prepara...
Patent number
11,642,629
Issue date
May 9, 2023
Saudi Arabian Oil Company
Garba Oloriegbe Yahaya
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Polyamide (PA) nanofiltration (NF) membrane, and preparation method...
Patent number
11,628,405
Issue date
Apr 18, 2023
Tongji University
Zhiwei Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Graphene membranes and methods for making graphene membranes
Patent number
11,607,651
Issue date
Mar 21, 2023
2598218 ONTARIO INC.
Ian Flint
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
High-performance thin-film composite polyamide membrane upcylcled f...
Patent number
11,590,455
Issue date
Feb 28, 2023
Tongji University
Zhiwei Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cross-linked nanofiltration membranes
Patent number
11,554,346
Issue date
Jan 17, 2023
Katholieke Universiteit Leuven
Ivo Vankelecom
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for drying separation membrane and method for producing sepa...
Patent number
11,534,724
Issue date
Dec 27, 2022
NGK Insulators, Ltd.
Kenichi Noda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Double-layered cellulose nanofiber material, method of manufacturin...
Patent number
11,529,590
Issue date
Dec 20, 2022
CELLUCIRCLE AB
Aji Pallikunnel Mathew
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nanofiltration composite membrane, and preparation method and appli...
Patent number
11,420,163
Issue date
Aug 23, 2022
Nanjing University
Weiming Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Superhydrophobic polypropylene porous film, preparation method ther...
Patent number
11,376,553
Issue date
Jul 5, 2022
Tianjin University of Science and Technology
Na Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter membrane and device
Patent number
11,298,662
Issue date
Apr 12, 2022
Gambro Lundia AB
Bernd Krause
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
Thin film composite hollow fiber membranes fabrication systems
Patent number
11,260,351
Issue date
Mar 1, 2022
Saudi Arabian Oil Company
Seung-Hak Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Crosslinked unreinforced cellulose hydrate membrane, method for the...
Patent number
11,224,843
Issue date
Jan 18, 2022
Sartorius Stedim Biotech GmbH
Sandra Van Der Kruijs
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for preparing a membrane from fibril cellulose and fibril, c...
Patent number
11,207,803
Issue date
Dec 28, 2021
UPM-Kymmene Corporation
Marko Bessonoff
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for preparing aromatic polyamide porous membrane and aromati...
Patent number
11,205,821
Issue date
Dec 21, 2021
Microvast Power Systems Co., Ltd.
Qingjin Sun
H01 - BASIC ELECTRIC ELEMENTS
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
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
Selectively permeable graphene oxide membrane
Patent number
11,117,101
Issue date
Sep 14, 2021
Nitto Denko Corporation
Shijun Zheng
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyvinylidene fluoride/ultra-high molecular weight polyethylene bl...
Patent number
11,052,352
Issue date
Jul 6, 2021
Tianjin Polytechnic University
Nana Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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
REVERSE OSMOSIS COMPOSITE MEMBRANE WITH AN ULTRATHIN DESALTING LAYE...
Publication number
20240091718
Publication date
Mar 21, 2024
Vontron Technology Co., Ltd.
Songmiao Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYNTHETIC MEMBRANE COMPOSITION COMPRISING A POLYURETHANE AND A POLY...
Publication number
20240026152
Publication date
Jan 25, 2024
Jennifer AL-RASHID
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
NITROCELLULOSE PAPERS AND METHODS OF PRODUCTION AND USE
Publication number
20230366151
Publication date
Nov 16, 2023
Merck Patent GmbH
Tina BOCK
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
CO2-PHILIC CROSSLINKED POLYETHYLENE GLYCOL-BASED MEMBRANES FOR ACID...
Publication number
20230340348
Publication date
Oct 26, 2023
Saudi Arabian Oil Company
Benjamin James Sundell
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
HIGH PERMEANCE NANOFILTRATION MEMBRANE WITH NANORING-LIKE STRUCTURE...
Publication number
20230233996
Publication date
Jul 27, 2023
Tongji University
Ruobin Dai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPERHYDROPHOBIC MEMBRANES AND METHODS OF MAKING AND USING SAME
Publication number
20230191340
Publication date
Jun 22, 2023
Saudi Arabian Oil Company
Turki Nabieh Baroud
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A SEMI-CRYSTALLINE POLYMER MEMBRANE
Publication number
20230191335
Publication date
Jun 22, 2023
National University of Singapore
Kangjia LU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPERHYDROPHOBIC MEMBRANES AND METHODS OF MAKING AND USING SAME
Publication number
20230191339
Publication date
Jun 22, 2023
Saudi Arabian Oil Company
Turki Nabieh Baroud
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GRAPHENE MEMBRANES AND METHODS FOR MAKING GRAPHENE MEMBRANES
Publication number
20230191337
Publication date
Jun 22, 2023
2599218 ONTARIO INC.
IAN FLINT
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
MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATI...
Publication number
20230134668
Publication date
May 4, 2023
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Yu HOSHINO
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
Membranes and Their Uses
Publication number
20230107868
Publication date
Apr 6, 2023
FUJIFILM Manufacturing Europe B.V.
Adrianus Jacobus Van Rijen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Composite membrane and methods of fabrication thereof
Publication number
20230093327
Publication date
Mar 23, 2023
National University of Singapore
Guimin Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR DRYING SEPARATION MEMBRANE AND METHOD FOR PRODUCING SEPA...
Publication number
20230078309
Publication date
Mar 16, 2023
NGK Insulators, Ltd.
Kenichi NODA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous Polybenzimidazole Membrane Supports for Composite Membranes
Publication number
20230024915
Publication date
Jan 26, 2023
Battelle Memorial Institute
David Philip Hopkinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXYGENATOR AND METHOD FOR MANUFACTURING SAME
Publication number
20230001358
Publication date
Jan 5, 2023
Terumo Kabushiki Kaisha
Takeshi Sato
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMERIC MEMBRANE AND METHODS FOR THE PRODUCTION OF SAME
Publication number
20220362717
Publication date
Nov 17, 2022
Fresenius Medical Care Holdings, Inc.
Brodie SCHWINN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIGHT-DRIVEN FILTRATION ANTIBACTERIAL COMPOSITE MEMBRANE AND PREPAR...
Publication number
20220331746
Publication date
Oct 20, 2022
TIANGONG UNIVERSITY
Ting-Ting LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATOR MEMBRANE HAVING HIERARCHICAL STRUCTURE COMPRISING MESOPOR...
Publication number
20220331748
Publication date
Oct 20, 2022
Korea University Research and Business Foundation
Jungkyu CHOI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
AQUAPORIN Z INTEGRATED MEMBRANE PRODUCTION METHOD
Publication number
20220274068
Publication date
Sep 1, 2022
ISTANBUL TEKNIK UNIVERSITESI
Ismail KOYUNCU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYAMIDE (PA) NANOFILTRATION (NF) MEMBRANE, AND PREPARATION METHOD...
Publication number
20220266201
Publication date
Aug 25, 2022
Tongji University
Zhiwei WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL