by nanofiltration

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C02F1/442

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

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C02F1/442by nanofiltration

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Patents Grantslast 30 patents

Information Patent Grant
Separation membrane module and liquid treatment system including th...
- Patent number 12,263,448
- Issue date Apr 1, 2025
- Nitto Denko Corporation
- Toshiyuki Kawashima
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for concentrating and purifying eluate brine for the product...
- Patent number 12,258,280
- Issue date Mar 25, 2025
- Veolia Water Solutions & Technologies Support
- Bernard Roy Mack
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Treatment of saline water for agricultural and potable use
- Patent number 12,227,442
- Issue date Feb 18, 2025
- Evoqua Water Technologies LLC
- Gary C. Ganzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mineral recovery enhanced desalination (MRED) process for desalinat...
- Patent number 12,227,441
- Issue date Feb 18, 2025
- UNM Rainforest Innovations
- Bruce Thomson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polypropylene backbone, and nanoporous polypropylene membrane
- Patent number 12,215,199
- Issue date Feb 4, 2025
- SABIC GLOBAL TECHNOLOGIES B.V.
- Artur Rozanski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Biocide composition and method
- Patent number 12,201,943
- Issue date Jan 21, 2025
- JUSTEQ, LLC
- Sang Hea Shim
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aqueous two-phase system nanofilter and separation method using same
- Patent number 12,194,415
- Issue date Jan 14, 2025
- Postech Academy-Industry Foundation
- Jae Sung Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Plunging liquid jet reactor and water treatment system
- Patent number 12,195,374
- Issue date Jan 14, 2025
- Kuwait University
- Badar Shafaqa Al-Anzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nanostructured membrane filter system for rapid purification of water
- Patent number 12,186,710
- Issue date Jan 7, 2025
- Versitech Limited
- Hao Guo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treatment of saline water for agricultural and potable use and for...
- Patent number 12,180,103
- Issue date Dec 31, 2024
- Evoqua Water Technologies LLC
- Gary C Ganzi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Domestic sewage treatment system
- Patent number 12,172,918
- Issue date Dec 24, 2024
- Sichuan University
- Xia Jiang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Porous-polymer-modified metal carbon nanotube composite membrane, p...
- Patent number 12,173,104
- Issue date Dec 24, 2024
- Soochow University
- Jianmei Lu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for reducing selenium from ion-exchange brine
- Patent number 12,162,782
- Issue date Dec 10, 2024
- Veolia Water Solutions & Technologies Support
- Kashi Banerjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Saline wastewater treatment method and system
- Patent number 12,162,783
- Issue date Dec 10, 2024
- Greentech Environment Co., Ltd.
- Mu Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling hollow fiber nanofiltration membrane system...
- Patent number 12,151,210
- Issue date Nov 26, 2024
- Greentech Environment Co., Ltd.
- Mu Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hollow fiber nanofiltration membrane system and control method thereof
- Patent number 12,145,869
- Issue date Nov 19, 2024
- Greentech Environment Co., Ltd.
- Mu Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Seawater treatment to obtain high salinity water with low hardness...
- Patent number 12,102,963
- Issue date Oct 1, 2024
- BL Technologies, Inc.
- Nick Antonopoulos
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Mobile filtration technology
- Patent number 12,098,082
- Issue date Sep 24, 2024
- Timothy Smith
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Nanoparticles for use in membranes
- Patent number 12,097,471
- Issue date Sep 24, 2024
- Evoqua Water Technologies LLC
- Gregory R Collins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wastewater treatment equipment and treatment method thereof
- Patent number 12,084,369
- Issue date Sep 10, 2024
- JEREH ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.
- Yipeng Hu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Formed sheet membrane element and filtration system
- Patent number 12,053,743
- Issue date Aug 6, 2024
- Fibracast Ltd.
- Ionel John Tomescu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method to treat nano-filtration membrane retentate for reuse in fra...
- Patent number 12,054,409
- Issue date Aug 6, 2024
- Saudi Arabian Oil Company
- Fahd Ibrahim AlGhunaimi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for treating an aqueous liquid
- Patent number 12,024,453
- Issue date Jul 2, 2024
- Brita SE
- Simon Floren
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Drinking water purification system with a backwashable filter cartr...
- Patent number 12,023,628
- Issue date Jul 2, 2024
- Greentech Environment Co., Ltd.
- Mu Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water conditioning systems
- Patent number 12,017,942
- Issue date Jun 25, 2024
- Unger Marketing International, L.L.C.
- William Harrington
- B08 - CLEANING
Information Patent Grant
Method for purifying dye-containing wastewater based on porous-poly...
- Patent number 11,999,636
- Issue date Jun 4, 2024
- Soochow University
- Jianmei Lu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Compact spiral-wound filter elements, modules and systems
- Patent number 11,986,772
- Issue date May 21, 2024
- EMD Millipore Corporation
- Jonathan Steen
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Recycling treatment equipment for recycling heavy metals from compl...
- Patent number 11,958,766
- Issue date Apr 16, 2024
- CHONGQING JIAOTONG UNIVERSITY
- Wei Guan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane based in-line fouling monitor for performance tracking in...
- Patent number 11,938,450
- Issue date Mar 26, 2024
- Surplus Management, Inc
- Dileep Agnihotri
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
REMOVING BIVALENT IONS FROM PRODUCED WATER
- Publication number 20250100907
- Publication date Mar 27, 2025
- Saudi Arabian Oil Company
- Andrey Kovalskii
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANOFILTRATION SYSTEM AND METHOD INCLUDING PRETREATMENT WITH GREEN...
- Publication number 20250091911
- Publication date Mar 20, 2025
- University of Central Florida Research Foundation, Inc.
- Ni-Bin Chang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
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
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
Methods and Systems of Nitrate Removal in Aqueous Systems for Impro...
- Publication number 20250019286
- Publication date Jan 16, 2025
- Claros Technologies Inc.
- Zekun Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods and Systems for Recycling Materials During PFAS Destruction
- Publication number 20250019266
- Publication date Jan 16, 2025
- Claros Technologies Inc.
- Zekun Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEAWATER DESALINATION SYSTEM AND RESOURCEZATION SYSTEM
- Publication number 20250011195
- Publication date Jan 9, 2025
- ZIBO GERUI WATER TREATMENT ENGINEERING CO., LTD.
- SHICHEN MU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEPARATION MEMBRANE BASED ON REACTIVE SUPPORT LAYER, PREPARATION ME...
- Publication number 20250010245
- Publication date Jan 9, 2025
- ZHEJIANG UNIVERSITY
- ZHIKAN YAO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
HYDROGEN PRODUCTION BY ELECTROCHEMICAL DECOMPOSITION OF SALINE WATE...
- Publication number 20250011944
- Publication date Jan 9, 2025
- HYS ENERGY LTD
- Gleb Nikolaevich TARABUKIN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ANAEROBIC BIOREACTOR WITH ELECTROLYTIC REGENERATION FOR WASTEWATER...
- Publication number 20240417296
- Publication date Dec 19, 2024
- SOUTH DAKOTA BOARD OF REGENTS
- Maryam Amouamouha
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
COMPACT WATER FILTERING DEVICE
- Publication number 20240416285
- Publication date Dec 19, 2024
- PURIFIER d.o.o.
- Laszlo SIPOS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR PRODUCING GASEOUS DIHYDROGEN AND AMMONIUM SULFATE FROM A...
- Publication number 20240400431
- Publication date Dec 5, 2024
- SANOF'AGRI
- Louesdon Stéphane
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PORTABLE NON-ELECTRICAL WATER PURIFICATION SYSTEM
- Publication number 20240400422
- Publication date Dec 5, 2024
- Membrane solutions (Nantong) Co., Ltd.
- Qizhen MA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and System for Water Treatment
- Publication number 20240368010
- Publication date Nov 7, 2024
- BURNETT LIME COMPANY, INC.
- C. Hugh Burnett
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Treating Water on Membranes Integrating Adsorption on Ac...
- Publication number 20240368015
- Publication date Nov 7, 2024
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Philippe Sauvignet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS OF BRINE CONCENTRATION AND METHOD FOR TREATMENT OF THE SAME
- Publication number 20240359137
- Publication date Oct 31, 2024
- QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
- Abdelnasser Mabrouk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENHANCING WATER TREATMENT RECOVERY FROM RETENTION POND AT FERTILIZE...
- Publication number 20240336507
- Publication date Oct 10, 2024
- Evoqua Water Technologies LLC
- Simon P Dukes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...
- Publication number 20240325988
- Publication date Oct 3, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Nadeem BAIG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM
- Publication number 20240325979
- Publication date Oct 3, 2024
- FIBRACAST LTD.
- Ionel John TOMESCU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR CONTROLLING HOLLOW FIBER NANOFILTRATION MEMBRANE SYSTEM...
- Publication number 20240307824
- Publication date Sep 19, 2024
- Greentech Environment Co., Ltd.
- Mu LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW FIBER NANOFILTRATION MEMBRANE SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20240308883
- Publication date Sep 19, 2024
- Greentech Environment Co., Ltd.
- Mu LIU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FACILE METHOD FOR PREPARATION OF THIN FILM COMPOSITE (TFC) MEMBRANE...
- Publication number 20240286087
- Publication date Aug 29, 2024
- The University of Hong Kong
- Li WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PHENOLIC-GRAPHENE OXIDE COMPOSITIONS
- Publication number 20240278194
- Publication date Aug 22, 2024
- MONASH UNIVERSITY
- Mainak MAJUMDER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING MAGNESIUM, CALCIUM, AND/OR SULFATE...
- Publication number 20240238727
- Publication date Jul 18, 2024
- FLUID TECHNOLOGY SOLUTIONS (FTS), INC.
- John R. Herron
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANOFILTRATION PRETREATMENT OF SEAWATER FOR ELECTRODIALYSIS DESALIN...
- Publication number 20240228352
- Publication date Jul 11, 2024
- Evoqua Water Technologies LLC
- Joshua W. Griffis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS
- Publication number 20240217855
- Publication date Jul 4, 2024
- PENTAIR, INC.
- Derek Sajdak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

by nanofiltration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Separation membrane module and liquid treatment system including th...

Method for concentrating and purifying eluate brine for the product...

Treatment of saline water for agricultural and potable use

Mineral recovery enhanced desalination (MRED) process for desalinat...

Polypropylene backbone, and nanoporous polypropylene membrane

Method for preparing nanofiltration membrane and nanofiltration mem...

Biocide composition and method

Aqueous two-phase system nanofilter and separation method using same

Plunging liquid jet reactor and water treatment system

Nanostructured membrane filter system for rapid purification of water

Treatment of saline water for agricultural and potable use and for...

Domestic sewage treatment system

Porous-polymer-modified metal carbon nanotube composite membrane, p...

Process for reducing selenium from ion-exchange brine

Saline wastewater treatment method and system

Method for controlling hollow fiber nanofiltration membrane system...

Hollow fiber nanofiltration membrane system and control method thereof

Seawater treatment to obtain high salinity water with low hardness...

Mobile filtration technology

Nanoparticles for use in membranes

Wastewater treatment equipment and treatment method thereof

Formed sheet membrane element and filtration system

Method to treat nano-filtration membrane retentate for reuse in fra...

Apparatus and method for treating an aqueous liquid

Drinking water purification system with a backwashable filter cartr...

Water conditioning systems

Method for purifying dye-containing wastewater based on porous-poly...

Compact spiral-wound filter elements, modules and systems

Recycling treatment equipment for recycling heavy metals from compl...

Membrane based in-line fouling monitor for performance tracking in...

Patents Applicationslast 30 patents

REMOVING BIVALENT IONS FROM PRODUCED WATER

NANOFILTRATION SYSTEM AND METHOD INCLUDING PRETREATMENT WITH GREEN...

PRASEODYMIUM AND POLYAMINE FUNCTIONALIZED MESOPOROUS SILICA-BASED M...

METHOD OF REMOVING AN ORGANIC MICROPOLLUTANT FROM A TREATMENT SOLUTION

POLYAMIDE COMPOSITE MEMBRANE PREPARED BY VAPOR-ASSISTED ELECTROSTAT...

SYSTEM AND METHOD FOR RECOVERY OF FERTILIZER BUILDING BLOCKS FROM W...

Methods and Systems of Nitrate Removal in Aqueous Systems for Impro...

Methods and Systems for Recycling Materials During PFAS Destruction

SEAWATER DESALINATION SYSTEM AND RESOURCEZATION SYSTEM

SEPARATION MEMBRANE BASED ON REACTIVE SUPPORT LAYER, PREPARATION ME...

APPARATUS AND METHOD FOR RECOVERING MINERALS USING NANOFILTRATION M...

HYDROGEN PRODUCTION BY ELECTROCHEMICAL DECOMPOSITION OF SALINE WATE...

ANAEROBIC BIOREACTOR WITH ELECTROLYTIC REGENERATION FOR WASTEWATER...

TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE

COMPACT WATER FILTERING DEVICE

METHOD FOR PRODUCING GASEOUS DIHYDROGEN AND AMMONIUM SULFATE FROM A...

PORTABLE NON-ELECTRICAL WATER PURIFICATION SYSTEM

Method and System for Water Treatment

Method for Treating Water on Membranes Integrating Adsorption on Ac...

PROCESS OF BRINE CONCENTRATION AND METHOD FOR TREATMENT OF THE SAME

ENHANCING WATER TREATMENT RECOVERY FROM RETENTION POND AT FERTILIZE...

POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...

FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM

METHOD FOR CONTROLLING HOLLOW FIBER NANOFILTRATION MEMBRANE SYSTEM...

HOLLOW FIBER NANOFILTRATION MEMBRANE SYSTEM AND CONTROL METHOD THEREOF

FACILE METHOD FOR PREPARATION OF THIN FILM COMPOSITE (TFC) MEMBRANE...

PHENOLIC-GRAPHENE OXIDE COMPOSITIONS

SYSTEMS AND METHODS FOR REDUCING MAGNESIUM, CALCIUM, AND/OR SULFATE...

NANOFILTRATION PRETREATMENT OF SEAWATER FOR ELECTRODIALYSIS DESALIN...

SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS