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PERFORMING OPERATIONS TRANSPORTING
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Physical, chemical processing
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SEPARATION
Current Industry
B01D2323/00
Details relating to membrane preparation
Sub Industries
B01D2323/02
Hydrophilization
B01D2323/04
Hydrophobization
B01D2323/06
Specific viscosities of materials involved
B01D2323/08
Specific temperatures applied
B01D2323/10
Specific pressure applied
B01D2323/12
Specific ratios of components used
B01D2323/14
Aging features
B01D2323/16
Use of swelling agents
B01D2323/18
Use of pore-control agents
B01D2323/20
Use of plasticizers
B01D2323/21
Use of fillers
B01D2323/22
Use of non-solvents
B01D2323/225
Use of supercritical fluids
B01D2323/24
Use of template or surface directing agents [SDA]
B01D2323/26
Spraying processes
B01D2323/28
Pore treatments
B01D2323/283
Reducing the pores
B01D2323/286
Closing of pores
B01D2323/30
Cross-linking
B01D2323/32
Use of chain transfer agents or inhibitors
B01D2323/34
Use of radiation
B01D2323/345
UV-treatment
B01D2323/35
Use of magnetic or electrical fields
B01D2323/36
Introduction of specific chemical groups
B01D2323/38
Graft polymerization
B01D2323/385
involving radiation
B01D2323/39
Electrospinning
B01D2323/40
in-situ membrane formation
B01D2323/42
Details of membrane preparation apparatus
B01D2323/44
Relaxation steps
B01D2323/46
Impregnation
B01D2323/48
Influencing the pH
B01D2323/50
Control of the membrane preparation process
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last 30 patents
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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
Acryloyloxy-terminated polydimethylsiloxane (AC-PDMS)-based thin-fi...
Patent number
11,951,446
Issue date
Apr 9, 2024
NANJING TECH UNIVERSITY
Gongping Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemoselective nanoporous membranes
Patent number
11,944,941
Issue date
Apr 2, 2024
Trustees of Tufts College
Ayse Asatekin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyether block polyamide/polydimethylsiloxane composite membrane f...
Patent number
11,944,942
Issue date
Apr 2, 2024
NANJING TECH UNIVERSITY
Gongping Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Separation and conversion of carbon dioxide to syngas using a porou...
Patent number
11,939,686
Issue date
Mar 26, 2024
Lawrence Livermore National Security, LLC
Patrick Campbell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
Graphene-based membrane and method of preparation thereof
Patent number
11,938,451
Issue date
Mar 26, 2024
National University of Singapore
Slaven Garaj
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
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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
Composite membrane
Patent number
11,929,531
Issue date
Mar 12, 2024
Teijin Limited
Takeo Yamaguchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Thermally reflective membrane apparatuses, and related fluid treatm...
Patent number
11,925,902
Issue date
Mar 12, 2024
Battelle Energy Alliance, LLC
John R. Klaehn
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
Affinity membrane and method of preparation
Patent number
11,918,957
Issue date
Mar 5, 2024
Donaldson Company, Inc.
Jinxiang Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ceramic membranes
Patent number
11,919,816
Issue date
Mar 5, 2024
Saudi Arabian Oil Company
Subhi Mohammed Hassan Al-Jeshi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Anion exchange polymers and anion exchange membranes incorporating...
Patent number
11,918,959
Issue date
Mar 5, 2024
FFI Ionix IP, Inc.
Bamdad Bahar
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
Fluorinated filter membrane, filters, and methods
Patent number
11,896,932
Issue date
Feb 13, 2024
Entegris, Inc.
James A. Hamzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous polymeric membrane with tear prevention ring
Patent number
11,896,934
Issue date
Feb 13, 2024
Global Life Sciences Solutions Operations UK Limited
Douglas Albagli
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microporous membrane and methods to make same
Patent number
11,883,784
Issue date
Jan 30, 2024
Fresenius Medical Care Holdings, Inc.
Praveen Kosaraju
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultrafiltration/nanofiltration membrane with tunable pore size
Patent number
11,883,787
Issue date
Jan 30, 2024
SOCIETE DE COMMERCIALISATION DES PRODUITS DE LA RECHERCHE APPLIQUÉE SOCPRA SC...
Farhad Farnia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
PBI films formed without use of organic solvents
Patent number
11,884,787
Issue date
Jan 30, 2024
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for periodic nodal surface based reactors, dist...
Patent number
11,885,568
Issue date
Jan 30, 2024
Lawrence Livermore National Security, LLC
Jaisree Kannan Iyer
F28 - HEAT EXCHANGE 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
Zeolite membrane complex, method of producing zeolite membrane comp...
Patent number
11,865,499
Issue date
Jan 9, 2024
NGK Insulators, Ltd.
Makoto Miyahara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making a microporous material
Patent number
11,862,814
Issue date
Jan 2, 2024
Daramic, LLC
Eric H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Dual-layer membrane and method for preparing same
Patent number
11,850,555
Issue date
Dec 26, 2023
NANJING TECH UNIVERSITY
Shipeng Sun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter medium, manufacturing method therefor, and filter unit inclu...
Patent number
11,839,855
Issue date
Dec 12, 2023
Amogreentech Co., Ltd.
Ui Young Jeong
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
POROUS POLYMERIC MEMBRANE WITH TEAR PREVENTION RING
Publication number
20240123409
Publication date
Apr 18, 2024
Global Life Sciences Solutions Operations UK Limited
Douglas Albagli
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYETHER BLOCK POLYAMIDE/POLYDIMETHYLSILOXANE COMPOSITE MEMBRANE F...
Publication number
20240123412
Publication date
Apr 18, 2024
NANJING TECH UNIVERSITY
Gongping LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEMBRANE PERMEATE RECYCLE WITH PRESSURIZED ANAEROBIC DIGESTERS
Publication number
20240115988
Publication date
Apr 11, 2024
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
Min Ho MAENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymer Films
Publication number
20240117133
Publication date
Apr 11, 2024
FUJIFILM Manufacturing Europe B.V.
Jacko Hessing
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSS-LINKED MINERAL MEMBRANES
Publication number
20240109040
Publication date
Apr 4, 2024
UChicago Argonne, LLC
Seth B. Darling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE MODIFIED POLYETHERSULFONE MEMBRANES AND METHOD OF MAKING TH...
Publication number
20240100486
Publication date
Mar 28, 2024
3M Innovative Properties Company
Sven Frost
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
GAS SEPARATION MEMBRANE AND METHOD OF PRODUCING GAS SEPARATION MEMB...
Publication number
20240100491
Publication date
Mar 28, 2024
SEIKO EPSON CORPORATION
Yasutaka MATSUMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIQUID COMPOSITION, MEMBRANE, AND PRODUCT COMPRISING MEMBRANE
Publication number
20240100484
Publication date
Mar 28, 2024
SOMAR CORPORATION
Naoki Sakazume
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYFLUORENE-BASED ANION EXCHANGE COMPOSITE MEMBRANE AND METHOD FOR...
Publication number
20240100490
Publication date
Mar 28, 2024
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Young Moo LEE
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
Raw-Material Liquid Concentration System and Concentration Apparatus
Publication number
20240091709
Publication date
Mar 21, 2024
Asahi Kasei Kabushiki Kaisha
Tomotaka Hashimoto
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
OIL-WATER SEPARATION SYSTEMS AND METHODS OF SEPARATING AQUEOUS EMUL...
Publication number
20240091715
Publication date
Mar 21, 2024
Aculon, Inc.
Majid Monji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEW PROCESS FOR THE SEPARATION OF PROPYLENE FROM A GAS MIXTURE (GM)...
Publication number
20240082792
Publication date
Mar 14, 2024
BASF SE
Canzeng LIANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANES FOR GAS SEPARATION
Publication number
20240082793
Publication date
Mar 14, 2024
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION MEMBRANE FROM A BLEND COMPRISING POLYSULFONE AND POLYOXA...
Publication number
20240082790
Publication date
Mar 14, 2024
3M Innovative Properties Company
Ramona Osterloh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE WITH IMMOBILIZED ANTICOAGULANT AND PROCESS FOR PRODUCING SAME
Publication number
20240075433
Publication date
Mar 7, 2024
GAMBRO LUNDIA AB
Matthias WESSLING
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUEL CELL MEMBRANE HUMIDIFIER
Publication number
20240079612
Publication date
Mar 7, 2024
KOLON INDUSTRIES, INC.
Jung Kun HER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER COMPOSITE MEMBRANE FOR WATER VAPOR SEPARATION, METHOD...
Publication number
20240075432
Publication date
Mar 7, 2024
Korea Institute Of Energy Research
Jae Deok JEON
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
SUPER-HIGH-PERMEANCE THIN-FILM COMPOSITE NANOFILTRATION MEMBRANE IN...
Publication number
20240058754
Publication date
Feb 22, 2024
The University of Hong Kong
Bowen Gan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIC COMPOSITE MEMBRANES HAVING ORIENTED NANOCHANNELS AND METH...
Publication number
20240058767
Publication date
Feb 22, 2024
The Trustees of the University of Pennsylvania
Chinedum Osuji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOR WATER FILTRATION
Publication number
20240058768
Publication date
Feb 22, 2024
Aquaporin A/S
Krzysztof TRZASKUS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE FOR BLOOD PURIFICATION
Publication number
20240050907
Publication date
Feb 15, 2024
GAMBRO LUNDIA AB
Adriana BOSCHETTI-DE-FIERRO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CROSSLINKED ION-EXCHANGE MATERIALS, RELATED METHODS, AND RELATED AR...
Publication number
20240050906
Publication date
Feb 15, 2024
Regents of the University of Michigan
Jovan Kamcev
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF MODIFICATION OF ION EXCHANGE MEMBRANES
Publication number
20240042393
Publication date
Feb 8, 2024
GVD Corporation
Christopher M. Thompson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
Publication number
20240042394
Publication date
Feb 8, 2024
Amtek Research International LLC
Weston J. Wood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR ELECTRICALLY CONDUCTIVE MEMBRANE SEPARATION
Publication number
20240042387
Publication date
Feb 8, 2024
SiTration, Inc.
Brendan D. Smith
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...