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B01D71/68
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
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SEPARATION
B01D71/00
Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor
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B01D71/68
Polysulfones Polyethersulfones
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Patents Grants
last 30 patents
Information
Patent Grant
Hydrophilic porous membrane and method for producing hydrophilic po...
Patent number
12,263,451
Issue date
Apr 1, 2025
FUJIFILM Corporation
Akihiro Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Membrane and polymer for the manufacture thereof
Patent number
12,209,155
Issue date
Jan 28, 2025
Solvay Specialty Polymers USA, LLC
Kamlesh Nair
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method for preparing nanofiltration membrane and nanofiltration mem...
Patent number
12,201,947
Issue date
Jan 21, 2025
Vontron Technology Co., Ltd.
Yan Jin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter for removal of multiple sclerosis-associated t-cells
Patent number
12,194,221
Issue date
Jan 14, 2025
BIOIMMUNATE TECHNOLOGIES LTD.
Sigalit Carmel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood treatment device comprising alkaline phosphatase
Patent number
12,186,472
Issue date
Jan 7, 2025
Gambro Lundia AB
Jan Swartjes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bioreactor comprising a filter pocket, and method for producing same
Patent number
12,180,452
Issue date
Dec 31, 2024
Sartorius Stedim Biotech GmbH
Arne Bluma
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Porous hollow fiber membrane
Patent number
12,172,135
Issue date
Dec 24, 2024
DAICEN MEMBRANE-SYSTEMS LTD.
Shuji Nakatsuka
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous hollow fiber membrane
Patent number
12,172,133
Issue date
Dec 24, 2024
Toray Industries, Inc.
Akihiro Hayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtering device, purification device, and method for manufacturing...
Patent number
12,161,973
Issue date
Dec 10, 2024
FUJIFILM Corporation
Tetsuya Kamimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for offshore production of fuel
Patent number
12,162,772
Issue date
Dec 10, 2024
Stena Power & LNG Solutions AS
Svein Borge Hellesmark
C01 - INORGANIC CHEMISTRY
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
Seawater desalination reverse osmosis membrane with both water flux...
Patent number
12,157,092
Issue date
Dec 3, 2024
CHINA AGRICULTURAL UNIVERSITY
Changwei Zhao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composite membranes
Patent number
12,157,093
Issue date
Dec 3, 2024
Aqua Membranes, Inc.
Rodney Herrington
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Spinneret
Patent number
12,145,108
Issue date
Nov 19, 2024
Gambro Lundia AB
Reinhold Buck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Natural crystalline colorant and process for production
Patent number
12,129,356
Issue date
Oct 29, 2024
E. & J. Gallo Winery
Joseph Rossi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultra-violet treatment of membranes and resulting membrane
Patent number
12,128,363
Issue date
Oct 29, 2024
Solventum Intellectual Properties Company
Lucas D. McIntosh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolayer, composite, gas separation material, filter, gas separati...
Patent number
12,128,366
Issue date
Oct 29, 2024
JCCL, INC.
Yu Hoshino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for isolation of mesenchymal stem cell exosomes
Patent number
12,121,861
Issue date
Oct 22, 2024
AVAV Labs LLC
Philipp R. Vitti
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
Doubly porous multi-layer desal membrane
Patent number
12,121,868
Issue date
Oct 22, 2024
King Fahd University of Petroleum & Minerals
Isam Hassan Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyarylene ether sulfone
Patent number
12,110,368
Issue date
Oct 8, 2024
BASF SE
Martin Weber
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Polysulfone-supported separation membrane
Patent number
12,109,538
Issue date
Oct 8, 2024
King Fahd University of Petroleum & Minerals
Isam Hassan Aljundi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Crossflow desalination device
Patent number
12,097,473
Issue date
Sep 24, 2024
King Fahd University of Petroleum & Minerals
Isam Hassan Aljundi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for synthesising semi-aromatic polyethers
Patent number
12,098,244
Issue date
Sep 24, 2024
Roquette Freres
Nicolas Jacquel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polyarylene ether copolymer
Patent number
12,091,485
Issue date
Sep 17, 2024
BASF SE
Martin Weber
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cross-linked high stable anion exchange blend membranes with polyet...
Patent number
12,083,511
Issue date
Sep 10, 2024
Jochen Kerres
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method of removing protein-bound substances by electrically conduct...
Patent number
12,076,694
Issue date
Sep 3, 2024
Ming Chi University of Technology
Yu-Sheng Hsiao
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
CROSS-LINKED HIGH STABLE ANION EXCHANGE BLEND MEMBRANES WITH POLYET...
Publication number
20250114782
Publication date
Apr 10, 2025
Between Lizenz GMBH
Jochen KERRES
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ALKANOLAMINE-CONTAINING MEMBRANES AND METHODS OF MAKING AND USING T...
Publication number
20250108339
Publication date
Apr 3, 2025
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Semipermeable Membrane
Publication number
20250099920
Publication date
Mar 27, 2025
TOYOBO CO., LTD.
Shinya Koyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYETHERSULFONE MEMBRANES CONTAINING SULFONATED GRAPHENE OXIDE AS...
Publication number
20250091016
Publication date
Mar 20, 2025
QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
Ahmed Abdala
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BLOOD TREATMENT DEVICE COMPRISING ALKALINE PHOSPHATASE
Publication number
20250082835
Publication date
Mar 13, 2025
GAMBRO LUNDIA AB
Jan SWARTJES
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
POLYMERIZATION METHODS FOR MEMBRANE FORMATION
Publication number
20250075043
Publication date
Mar 6, 2025
Gradiant Corporation
Aaron U Jit Loong
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MAKING THE SAME
Publication number
20250051535
Publication date
Feb 13, 2025
Richard McDonogh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE COATED WITH POLYDOPAMINE AND CHONDROITIN AND PROCESS FOR P...
Publication number
20250050284
Publication date
Feb 13, 2025
GAMBRO LUNDIA AB
Jan J.T.M. SWARTJES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYARYLETHER COPOLYMERS BASED ON DIOL SUGAR ALCOHOLS
Publication number
20250043074
Publication date
Feb 6, 2025
BASF SE
Martin WEBER
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR INCREASING THE SELECTIVITY OF A MEMBRANE
Publication number
20250041805
Publication date
Feb 6, 2025
GAMBRO LUNDIA AB
Jan J.T.M. SWARTJES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAYERED BIMETALLIC HYDROXIDE-BASED HYDROGEL BIPOLAR MEMBRANE AND ME...
Publication number
20250025841
Publication date
Jan 23, 2025
Tongji University
Zhiwei Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
POROUS SUBSTRATES CONTAINING AMINE-MODIFIED CARBON NANOTUBES
Publication number
20250010247
Publication date
Jan 9, 2025
Saudi Arabian Oil Company
Fahd I. ALGHUNAIMI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Surface Modification for Superphobic Membranes
Publication number
20250010249
Publication date
Jan 9, 2025
EMD Millipore Corporation
Joby Eldo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR RECOVERING MINERALS USING NANOFILTRATION M...
Publication number
20250011211
Publication date
Jan 9, 2025
ACWA POWER Company
Carmelo MORGANTE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATI...
Publication number
20250010248
Publication date
Jan 9, 2025
JCCL, INC.
Yu HOSHINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NATURAL CRYSTALLINE COLORANT AND PROCESS FOR PRODUCTION
Publication number
20250011573
Publication date
Jan 9, 2025
E. & J. GALLO WINERY
Joseph Rossi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE
Publication number
20240416287
Publication date
Dec 19, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Abdul WAHEED
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANE PURIFICATION OF HYDROGEN PEROXIDE
Publication number
20240416284
Publication date
Dec 19, 2024
Arkema France
Sebastien LOGETTE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
HOLLOW FIBER MEMBRANE, HOLLOW FIBER MEMBRANE MODULE AND VESICLE-CON...
Publication number
20240408553
Publication date
Dec 12, 2024
TORAY INDUSTRIES, INC.
Kojiro Naito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PREPARING A NOVEL GUANIDINE-BASED COMPOSITE NANOFILTRATI...
Publication number
20240408552
Publication date
Dec 12, 2024
Tongji University
Qiaoying WANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PREPARING DURABLE HYDROPHILIC ULTRAFILTRATION MEMBRANE
Publication number
20240399313
Publication date
Dec 5, 2024
TIANGONG UNIVERSITY
Chunrui WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A MEMBRANE (M) COMPRISING A SULFONATED POLY(ARYLENE ETHER SULFONE)...
Publication number
20240399314
Publication date
Dec 5, 2024
BASF SE
Oliver GRONWALD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION METHODS COMPRISING THE USE OF MEMBRANES OBTAINED FROM...
Publication number
20240359145
Publication date
Oct 31, 2024
Solvay SpecialtyPolymers USA, LLC
Emanuele DI NICOLO'
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR PROTEIN RECOVERY
Publication number
20240350974
Publication date
Oct 24, 2024
Solecta, Inc.
Mariusz Grzelakowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD FOR DOUBLE-END-CAPPED POLYSULFONE
Publication number
20240352195
Publication date
Oct 24, 2024
FUHAI (DONGYING) ADVANCED MATERIAL TECH CO., LTD.
Bibo Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANE AND METHODS OF MAKING AND USING THE SAME
Publication number
20240335796
Publication date
Oct 10, 2024
The Penn State Research Foundation
Manish Kumar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR EXTRACTING EXOSOME
Publication number
20240335792
Publication date
Oct 10, 2024
GUANGZHOU ZHAORUI MEDICAL BIOTECHNOLOGY CO, LTD
Zhenyu XU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL