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Processes of separation using semi-permeable membranes
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B01D61/00
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
Current Industry
B01D61/00
Processes of separation using semi-permeable membranes
Sub Industries
B01D61/002
Forward osmosis, direct osmosis
B01D61/005
Osmotic agents, draw solutions
B01D61/007
Separation by stereostructure, steric separation
B01D61/02
Reverse osmosis Hyperfiltration; Nanofiltration
B01D61/022
comprising multiple reverse osmosis, hyperfiltration or nanofiltration steps
B01D61/025
Reverse osmosis; Hyperfiltration
B01D61/027
Nanofiltration
B01D61/04
Feed pretreatment
B01D61/06
Energy recovery
B01D61/08
Apparatus therefor
B01D61/10
Accessories Auxiliary operations
B01D61/12
Controlling or regulating
B01D61/14
Ultrafiltration Microfiltration
B01D61/142
comprising multiple ultrafiltration or microfiltration steps
B01D61/145
Ultrafiltration
B01D61/147
Microfiltration
B01D61/16
Feed pretreatment
B01D61/18
Apparatus therefor
B01D61/20
Accessories Auxiliary operations
B01D61/22
Controlling or regulating
B01D61/24
Dialysis; Membrane extraction
B01D61/243
Dialysis
B01D61/246
Membrane extraction
B01D61/28
Apparatus therefor
B01D61/30
Accessories Auxiliary operations
B01D61/32
Controlling or regulating
B01D61/36
Pervaporation Membrane distillation Liquid permeation
B01D61/362
Pervaporation
B01D61/364
Membrane distillation
B01D61/366
Apparatus therefor
B01D61/368
Accessories; Auxiliary operations
B01D61/38
Liquid-membrane separation
B01D61/40
using emulsion-type membranes
B01D61/42
Electrodialysis Electro-osmosis Electro-ultrafiltration
B01D61/422
Electrodialysis
B01D61/425
Electro-ultrafiltration
B01D61/427
Electro-osmosis
B01D61/44
Ion-selective electrodialysis
B01D61/445
with bipolar membranes; Water splitting
B01D61/46
Apparatus therefor
B01D61/48
having one or more compartments filled with ion-exchange material
B01D61/485
Specific features relating to the ion-exchange material
B01D61/50
Stacks of the plate-and-frame type
B01D61/52
Accessories Auxiliary operations
B01D61/54
Controlling or regulating
B01D61/56
Electro-osmotic de-watering
B01D61/58
Multistep processes
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Patents Grants
last 30 patents
Information
Patent Grant
Purified fish proteases with high specific activities and its proce...
Patent number
12,325,868
Issue date
Jun 10, 2025
BIOSEUTICA B.V.
Alex Nobar Yousif
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Systems and methods of marker based direct integrity testing of mem...
Patent number
12,318,733
Issue date
Jun 3, 2025
1934612 Ontario Inc.
Anthony L. Powell
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polymerization methods for membrane formation
Patent number
12,319,799
Issue date
Jun 3, 2025
Gradiant Corporation
Aaron Jit Loong U
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Reverse osmosis membrane and method for manufacturing same
Patent number
12,318,735
Issue date
Jun 3, 2025
Toray Advanced Materials Korea Inc.
Dae Won Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-purging water pressure regulator and reverse osmosis system ha...
Patent number
12,318,731
Issue date
Jun 3, 2025
Michael Spanos
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Mechanically stable ultrafiltration membrane, and method for produc...
Patent number
12,318,734
Issue date
Jun 3, 2025
Sartorius Stedim Biotech GmbH
Tobias Schleuss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Electrolysis methods that utilize carbon dioxide and a non-iron add...
Patent number
12,320,016
Issue date
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C2CNT LLC
Stuart Licht
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Electrolysis methods that utilize carbon dioxide and a non-iron add...
Patent number
12,320,017
Issue date
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C2CNT LLC
Stuart Licht
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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Patent Grant
Flow electrode capacitive deionization system and method for recove...
Patent number
12,319,598
Issue date
Jun 3, 2025
Huazhong University of Science & Technology
Sha Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for purifying drinking water in multiple stages
Patent number
12,319,604
Issue date
Jun 3, 2025
INSTRACTION GMBH
Martin Welter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Tubeless, multi-effect distillation system and method
Patent number
12,318,717
Issue date
Jun 3, 2025
King Abdullah University of Science and Technology
Qian Chen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System for automated collection of dialysis data
Patent number
12,311,087
Issue date
May 27, 2025
Baxter International Inc.
Alex Anping Yu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Automatic plasma separation and metering
Patent number
12,311,369
Issue date
May 27, 2025
GattaCo Inc.
Michael Ryan McNeely
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Field flow fractionator configured to prevent leakage
Patent number
12,313,606
Issue date
May 27, 2025
Wyatt Technology, LLC
Steven P. Trainoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modular element for reverse osmosis filtering devices
Patent number
12,311,317
Issue date
May 27, 2025
FIL.TECH SRL
Roberto Amaduzzi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reverse osmosis membrane treatment system and reverse osmosis membr...
Patent number
12,303,833
Issue date
May 20, 2025
Organo Corporation
Yuki Nakamura
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thermoelectric water gap membrane distillation system and process
Patent number
12,303,835
Issue date
May 20, 2025
King Fahd University of Petroleum & Minerals
Dahiru Umar Lawal
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Thermoelectric air gap membrane distillation system and process
Patent number
12,303,837
Issue date
May 20, 2025
King Fahd University of Petroleum & Minerals
Dahiru Umar Lawal
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Alkaline anion exchange membranes derived from diphenylethylene and...
Patent number
12,303,880
Issue date
May 20, 2025
Rensselaer Polytechnic Institute
Sangwoo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hydrophobic membranes and membrane distillation methods
Patent number
12,303,836
Issue date
May 20, 2025
Entegris, Inc.
Vinay Goel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Coupling system of supercritical carbon dioxide cycle power generat...
Patent number
12,305,259
Issue date
May 20, 2025
BYD Company Limited
Yuegeng Ma
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method to produce high protein residuals
Patent number
12,302,926
Issue date
May 20, 2025
DIGESTED ORGANICS LLC
Robert Levine
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Method and system for producing ultra-high gravity alcoholic beverages
Patent number
12,305,150
Issue date
May 20, 2025
Porifera, Inc.
David Durkee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Single pass cross flow filtration module and method
Patent number
12,303,810
Issue date
May 20, 2025
WaterSep BioSeparations LLC
Attila Herczeg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solar-thermal membrane for dewatering aqueous organic-acid solutions
Patent number
12,303,834
Issue date
May 20, 2025
UT-Battelle, LLC
Gyoung Gug Jang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Measurement and automated peritoneal dialysis apparatus and method...
Patent number
12,303,628
Issue date
May 20, 2025
SMART PD SOLUTIONS OY
Pirgit Silvast-Äikäs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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Patent number
12,297,136
Issue date
May 13, 2025
Katz Water Tech LLC
Gary P. Katz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter system for a reactor system
Patent number
12,296,302
Issue date
May 13, 2025
ASM IP Holding B.V.
Ankit Kimtee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High permeance nanofiltration membrane with nanoring-like structure...
Patent number
12,296,300
Issue date
May 13, 2025
Tongji University
Ruobin Dai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Variable, self-regulating permeate recycling in organophilic nanofi...
Patent number
12,296,301
Issue date
May 13, 2025
EVONIK OXENO GMBH & CO. KG
Thomas Quell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CARBON DIOXIDE CAPTURE AND UTILIZATION AS A CLEAN FEEDSTOCK
Publication number
20250188626
Publication date
Jun 12, 2025
Michigan Technological University
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
SUSTAINABLE NUTRIENT WATER RECOVERY BY HYBRID ELECTRODIALYSIS - FOR...
Publication number
20250186948
Publication date
Jun 12, 2025
Oregon State University
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Hemofiltration Device and Methods of Use Thereof
Publication number
20250186949
Publication date
Jun 12, 2025
The Regents of the University of California
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND DEVICE FOR THE PRODUCTION OF A CARRIER
Publication number
20250186361
Publication date
Jun 12, 2025
Quantoom Biosciences S.A.
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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SEAWATER-FED REVERSE-OSMOSIS DESALINATION PLANT
Publication number
20250187949
Publication date
Jun 12, 2025
Longitude 123, Inc.
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
20250188119
Publication date
Jun 12, 2025
Green Cross Corporation
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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MEMBRANE WITH A REDUCTION IN A DIMENSIONAL PROPERTY
Publication number
20250186945
Publication date
Jun 12, 2025
EVOVE LTD
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
ASYMMETRIC SOLVENT-RESISTANT NANOFILTRATION (SRNF) MEMBRANES
Publication number
20250186946
Publication date
Jun 12, 2025
B.G. NEGEV TECHNOLOGIES AND APPLICATIONS LTD., AT BEN-GURION UNIVERSITY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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SYSTEM FOR REDOX SHUTTLE SOLUTION MONITORING
Publication number
20250186947
Publication date
Jun 12, 2025
Xerox Corporation
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication date
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
20250177923
Publication date
Jun 5, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Florence Binet
C01 - INORGANIC CHEMISTRY
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Patent Application
Heat Driven Osmosis Water and Power Generator
Publication number
20250177881
Publication date
Jun 5, 2025
Lonnie G. Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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PROCESS FOR THE PREPARATION OF A SULFONATED POLYARYLENESULFONE POLY...
Publication number
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Publication date
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BASF SE
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
20250170532
Publication date
May 29, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Umair BAIG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Publication number
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Publication date
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Ohio State Innovation Foundation
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
20250170531
Publication date
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KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abdul WAHEED
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
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Publication date
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fairlife, LLC
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Publication number
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Publication date
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Publication number
20250170528
Publication date
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The University of Manchester
Sebastian James Allender Leaper
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
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Publication number
20250161879
Publication date
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GEO40 LIMITED
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Publication number
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Publication date
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The Johns Hopkins University
Chao WANG
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Publication date
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Mother's Milk is Best, Inc.
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Publication date
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Publication date
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Publication date
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Patent Application
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Publication number
20250163543
Publication date
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DOOSAN ENERBILITY CO., LTD.
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H01 - BASIC ELECTRIC ELEMENTS
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20250161865
Publication date
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Opure B.V.
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Publication number
20250154622
Publication date
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ISTANBUL TEKNIK UNIVERSITESI
Borte KOSE MUTLU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
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Publication number
20250153105
Publication date
May 15, 2025
Mitsubishi Heavy Industries, Ltd.
Kaoru EGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL