Membership
Tour
Register
Log in
Details relating to properties of membranes
Follow
Industry
CPC
B01D2325/00
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
Current Industry
B01D2325/00
Details relating to properties of membranes
Sub Industries
B01D2325/02
Details relating to pores or pososity of the membranes
B01D2325/021
Characteristic pore shapes
B01D2325/022
Asymmetric membranes
B01D2325/023
Dense layer within the membrane
B01D2325/025
Finger pores
B01D2325/026
Sponge structure
B01D2325/027
Nonporous membranes
B01D2325/028
Microfluidic pore structures
B01D2325/04
Characteristic thickness
B01D2325/06
Surface irregularities
B01D2325/08
Patterned membranes
B01D2325/10
Catalysts being present on the surface of the membrane or in the pores
B01D2325/12
Adsorbents being present on the surface of the membranes or in the pores
B01D2325/14
Membrane materials having negatively charged functional groups
B01D2325/16
Membrane materials having positively charged functional groups
B01D2325/18
Membrane materials having mixed charged functional groups
B01D2325/20
Specific permeability or cut-off range
B01D2325/22
Thermal or heat-resistance properties
B01D2325/24
Mechanical properties
B01D2325/26
Electrical properties
B01D2325/28
Degradation or stability over time
B01D2325/30
Chemical resistance
B01D2325/32
Melting point or glass-transition temperatures
B01D2325/34
Molecular weight or degree of polymerization
B01D2325/36
Hydrophilic membranes
B01D2325/38
Hydrophobic membranes
B01D2325/40
Fibre reinforced membranes
B01D2325/42
Ion-exchange membranes
B01D2325/44
Transmission of light
B01D2325/46
Magnetic properties
B01D2325/48
Antimicrobial properties
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Porous membrane for single particle analysis
Patent number
12,257,555
Issue date
Mar 25, 2025
Korea University Research and Business Foundation
Hong Gu Chun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane element
Patent number
12,257,552
Issue date
Mar 25, 2025
Toray Industries, Inc.
Shu Taniguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-stage bipolar electrodialysis system for high concentration a...
Patent number
12,257,551
Issue date
Mar 25, 2025
BL Technologies, Inc.
Chengqian Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanocarbon enhanced membrane for purification and dewatering of sol...
Patent number
12,257,558
Issue date
Mar 25, 2025
NANOSEPEX INC.
Somenath Mitra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thermal vapor compression membrane distillation hybrid using vapor...
Patent number
12,257,550
Issue date
Mar 25, 2025
Purdue Research Foundation
David Warsinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane and methods of preparation thereof
Patent number
12,257,553
Issue date
Mar 25, 2025
Aspen Products Group, Inc.
Mark D. Fokema
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Forward osmosis membrane, forward osmosis membrane module, and manu...
Patent number
12,251,662
Issue date
Mar 18, 2025
Asahi Kasei Kabushiki Kaisha
Daisuke Hotta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanofunctionalised polymeric support with photocatalytic nanopartic...
Patent number
12,251,667
Issue date
Mar 18, 2025
COLOROBBIA CONSULTING S.R.L.
Giovanni Baldi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter apparatus for semiconductor device fabrication process
Patent number
12,251,786
Issue date
Mar 18, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Chwen Yu
B24 - GRINDING POLISHING
Information
Patent Grant
Imidazole covalent organic framework
Patent number
12,251,666
Issue date
Mar 18, 2025
University of Wyoming
John Hoberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthetic membrane composition comprising a polyurethane and a poly...
Patent number
12,252,614
Issue date
Mar 18, 2025
DSM IP Assets B.V.
Jennifer Al-Rashid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface modified membranes
Patent number
12,251,693
Issue date
Mar 18, 2025
Fujifilm Manufacturing Europe B.V.
Abdulsalam Alhadidi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Micro or nano porous membrane, manufacturing method of same, porous...
Patent number
12,246,292
Issue date
Mar 11, 2025
Sumitomo Electric Industries, Ltd.
Hirokazu Katayama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Wax and lube base stock products using shape selective membrane sep...
Patent number
12,247,174
Issue date
Mar 11, 2025
Exxon Mobil Technology and Engineering Company
James W. Gleeson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Efficient antifouling and hydrophilic polyethersulfone ultrafiltrat...
Patent number
12,233,382
Issue date
Feb 25, 2025
Hangzhou Normal University
Yongjin Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite electrolyte membrane
Patent number
12,234,565
Issue date
Feb 25, 2025
Toray Industries, Inc.
Kenta Minamibayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fabrication of filtration membranes
Patent number
12,233,383
Issue date
Feb 25, 2025
Trustees of Tufts College
Prity Bengani-Lutz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for bio-1,3-butanediol purification from a fermentation broth
Patent number
12,227,467
Issue date
Feb 18, 2025
Versalis S.p.A.
Mario Baldassarre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polybenzimidazole films
Patent number
12,227,627
Issue date
Feb 18, 2025
University of South Carolina
Laura A. Murdock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for isolating and producing a high milk phospholipid ingred...
Patent number
12,225,916
Issue date
Feb 18, 2025
OHIO STATE INNOVATION FOUNDATION
Rafael Jimenez-Flores
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
In vivo blood filtration membranes and devices
Patent number
12,226,736
Issue date
Feb 18, 2025
The Regents of the University of California
Shuvo Roy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Combination of pyrrolidone based solvents for the production of por...
Patent number
12,226,738
Issue date
Feb 18, 2025
Sartorius Stedim Biotech GmbH
Jan Schwellenbach
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing porous membrane and porous membrane
Patent number
12,226,742
Issue date
Feb 18, 2025
FUJIFILM Corporation
Akihiro Ikeyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Surface modified separation media
Patent number
12,227,728
Issue date
Feb 18, 2025
Applied Membrane Technology, Inc.
Ashok Sharma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High-flux silicon carbide ceramic filter membrane and preparation m...
Patent number
12,220,668
Issue date
Feb 11, 2025
Nanjing Hanssen Material Technology Co., Ltd.
Linfeng Yuan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide membrane filter with graphene crown pores
Patent number
12,220,670
Issue date
Feb 11, 2025
International Business Machines Corporation
Binquan Luan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter screen
Patent number
12,220,669
Issue date
Feb 11, 2025
Accelerated Filtration, Inc.
Abhishek Shrivastava
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dehydration of a mixture containing a diol with high water content...
Patent number
12,220,662
Issue date
Feb 11, 2025
SABIC GLOBAL TECHNOLOGIES B.V.
Ashwin Ravi Sankar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultrathin membrane fabrication
Patent number
12,220,666
Issue date
Feb 11, 2025
Saudi Arabian Oil Company
Stephen N. Paglieri
G01 - MEASURING TESTING
Information
Patent Grant
Membranes for contaminant removal from natural gas and methods for...
Patent number
12,215,288
Issue date
Feb 4, 2025
Chevron U.S.A. Inc.
William Koros
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
LARGE-SCALE FABRICATION TECHNIQUE FOR PIM-1 ASYMMETRIC MEMBRANES DO...
Publication number
20250091015
Publication date
Mar 20, 2025
DALIAN UNIVERSITY OF TECHNOLOGY
Xuehua RUAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUNABLE HYDROPHILIC CROSSLINKED POLYMER MEMBRANES FOR SEPARATION AP...
Publication number
20250091017
Publication date
Mar 20, 2025
Rensselaer Polytechnic Institute
Georges BELFORT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ASSEMBLING A BIPOLAR MEMBRANE, BIPOLAR MEMBRANE, AND USE...
Publication number
20250091019
Publication date
Mar 20, 2025
W & F TECHNOLOGIES B.V.
Emad Mohammed Noman AL-DHUBHANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL WOUND BIPOLAR ELECTRODIALYSIS CELL
Publication number
20250091012
Publication date
Mar 20, 2025
Vetco Gray Scandinavia AS
Zijun XIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYARYLETHER COPOLYMERS BASED ON DIOLS SUGAR ALCOHOLS
Publication number
20250092197
Publication date
Mar 20, 2025
BASF SE
Martin WEBER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LI RECOVERY PROCESSES AND ONSITE CHEMICAL PRODUCTION FOR LI RECOVER...
Publication number
20250092537
Publication date
Mar 20, 2025
Saad Dara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DURABLE BIOFOULING PROTECTION
Publication number
20250091018
Publication date
Mar 20, 2025
Biofouling Technologies, Inc.
Brian McMurray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENHANCED SYSTEM AND METHOD FOR REMOVAL OF PFAS FROM AQUEOUS MATERIALS
Publication number
20250083106
Publication date
Mar 13, 2025
Randall Moore
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICRO-SMOOTH POROUS HYBRID MATRIX MEMBRANE STRUCTURAL SUPPORT FOR A...
Publication number
20250083110
Publication date
Mar 13, 2025
Porous Metal Filter Inc.
Rick Kenney
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH LOAD NANOPARTICLE MICROPOROUS FILTER FOR CATION REMOVAL AND/OR...
Publication number
20250083112
Publication date
Mar 13, 2025
B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD.
Oded NIR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH VISCOSITY ULTRAFILTRATION/DIAFILTRATION AND SINGLE-PASS TANGEN...
Publication number
20250084125
Publication date
Mar 13, 2025
Genentech, Inc.
Benjamin Mark SACKETT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LINEAR MULTIFUNCTIONAL ALIPHATIC AND HYPER-CROSS-LINKED POLYAMIDE M...
Publication number
20250083111
Publication date
Mar 13, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Energy Efficient Reverse Osmosis Filtration
Publication number
20250083107
Publication date
Mar 13, 2025
Daniel J. DU TOIT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ARYL-BISIMIDAZOLIUM POLYMERS AND USES THEREOF
Publication number
20250075036
Publication date
Mar 6, 2025
IONOMR INNOVATIONS INC.
Bobak Gholamkhass
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Membrane-based processing for ambient water-group species captured...
Publication number
20250073636
Publication date
Mar 6, 2025
Eurica Califorrniaa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MONOVALENT SELECTIVE ANION EXCHANGE MEMBRANE FOR APPLICATION IN LIT...
Publication number
20250073649
Publication date
Mar 6, 2025
ENERGY EXPLORATION TECHNOLOGIES, INC.
George Y. GU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-JET IMPINGEMENT DEHUMIDIFIER FOR MEMBRANE DISTILLATION DESALI...
Publication number
20250073642
Publication date
Mar 6, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ali Mohammad ALSHEHRI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
NANOFILTRATION MEMBRANE PREPARATION METHOD, AND NANOFILTRATION MEMB...
Publication number
20250073648
Publication date
Mar 6, 2025
Vontron Technology Co., Ltd.
Songmiao LIANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIAXIALLY ORIENTED MICROPOROUS MEMBRANE
Publication number
20250074032
Publication date
Mar 6, 2025
CELGARD, LLC
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR METHANOL PRODUCTION
Publication number
20250074850
Publication date
Mar 6, 2025
Boris Davidoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRASEODYMIUM AND POLYAMINE FUNCTIONALIZED MESOPOROUS SILICA-BASED M...
Publication number
20250073646
Publication date
Mar 6, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Shehzada Muhammad Sajid JILLANI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MULTILAYERED ION EXCHANGE MEMBRANES
Publication number
20250073696
Publication date
Mar 6, 2025
Bamdad Bahar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF REMOVING AN ORGANIC MICROPOLLUTANT FROM A TREATMENT SOLUTION
Publication number
20250065278
Publication date
Feb 27, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Asif MATIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method And Apparatus For Removing A Target Substance From A Gas
Publication number
20250065268
Publication date
Feb 27, 2025
Verdus Technologies Pte. Ltd.
Avichal Agrawal
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYAMIDE COMPOSITE MEMBRANE PREPARED BY VAPOR-ASSISTED ELECTROSTAT...
Publication number
20250065277
Publication date
Feb 27, 2025
NINGBO INSTITUTE OF MATERIALS TECHNOLOGY & ENGINEERING, CHINESE ACADEMY OF SC...
Jianqiang WANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BATTERY SYSTEMS INCLUDING BATTERY CELLS AND HYDROGEN-PERMEABLE MEMB...
Publication number
20250070382
Publication date
Feb 27, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jeremie Dernotte
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM W...
Publication number
20250059076
Publication date
Feb 20, 2025
Km Prottoy Shariar Piash
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BAFFLE FOR A MEMBRANE DEVICE
Publication number
20250058283
Publication date
Feb 20, 2025
EVOVE LTD
Claire ASHWORTH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ADVANCED SCALABLE EXTRACELLULAR VESICLE (EV) ISOLATION, SEPARATION,...
Publication number
20250058277
Publication date
Feb 20, 2025
Corning Incorporated
Amy Claire Kauffman
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PHOTOCATALYTIC SELF-CLEANING POLYPYRROLE/TiO2-PVDF NANOCOMPOSITE BA...
Publication number
20250058285
Publication date
Feb 20, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE