Feed pretreatment

Industry

CPC
B01D61/04

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D61/00Processes of separation using semi-permeable membranes

Current Industry

B01D61/04Feed pretreatment

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hybrid electrochemical and membrane-based processes for treating wa...
- Patent number 12,180,097
- Issue date Dec 31, 2024
- TexOPCO LLC
- Michael James Connor
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modular extraction apparatus
- Patent number 12,172,129
- Issue date Dec 24, 2024
- International Battery Metals, Ltd.
- John L. Burba
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus and method for obtaining protein-enriched fractions from...
- Patent number 12,152,058
- Issue date Nov 26, 2024
- BABYLAT AG
- Zinaida Yudina
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Submerged water desalination system pump lubricated with product water
- Patent number 12,097,466
- Issue date Sep 24, 2024
- Natural Ocean Well Co.
- Robert A. Bergstrom
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cartridge filter
- Patent number 12,090,442
- Issue date Sep 17, 2024
- A. O. Smith Corporation
- Yizhi Hou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling slime in reverse osmosis membrane apparatus
- Patent number 12,083,480
- Issue date Sep 10, 2024
- Kurita Water Industries Ltd.
- Yoshihiko Endo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Purification of oligosaccharides
- Patent number 12,065,462
- Issue date Aug 20, 2024
- GLYCOM A/S
- Nikolay Khanzhin
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Cross current staged reverse osmosis
- Patent number 12,065,370
- Issue date Aug 20, 2024
- Battelle Memorial Institute
- Kurt Blohm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water conditioning systems having diversion devices
- Patent number 12,053,742
- Issue date Aug 6, 2024
- Kai Hirsch
- 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
Cross current staged reverse osmosis
- Patent number 11,999,643
- Issue date Jun 4, 2024
- Battelle Memorial Institute
- Kurt Blohm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sodium hyaluronate with full molecular weight distribution (MWD), a...
- Patent number 11,976,139
- Issue date May 7, 2024
- MEYER BIO-MEDICINE CO., LTD.
- Peixue Ling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid treatment device
- Patent number 11,970,408
- Issue date Apr 30, 2024
- Canpro Water Treatment Inc.
- Yiu Chau Chau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Application of structurally altered gas molecules to enhance water...
- Patent number 11,964,235
- Issue date Apr 23, 2024
- H2Plus LLC
- Gene Dedick
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing D-allulose crystals
- Patent number 11,945,835
- Issue date Apr 2, 2024
- Roquette Freres
- Baptiste Boit
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Single pass cross flow diafiltration module and method
- Patent number 11,944,936
- Issue date Apr 2, 2024
- WaterSep BioSeparations LLC
- Attila Herczeg
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synthesis of oligosaccharides
- Patent number 11,919,919
- Issue date Mar 5, 2024
- GLYCOM A/S
- Nikolay Khanzhin
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method and system for water injection into an oil and/or gas contai...
- Patent number 11,912,601
- Issue date Feb 27, 2024
- Vetco Gray Scandinavia AS
- Jose Luis Plasencia
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modular extraction apparatus
- Patent number 11,904,276
- Issue date Feb 20, 2024
- International Battery Metals, Ltd.
- John L. Burba
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Systems for water blending control
- Patent number 11,897,792
- Issue date Feb 13, 2024
- Pentair Filtration Solutions, LLC
- Manasa Sambi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reverse osmosis or nanofiltration process for cleaning water
- Patent number 11,890,577
- Issue date Feb 6, 2024
- IDE WATER TECHNOLOGIES LTD.
- Alex Drak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for water desalination using thermo-responsive...
- Patent number 11,845,682
- Issue date Dec 19, 2023
- The Regents of the University of California
- Robert Kostecki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Thermal energy conversion submerged reverse osmosis desalination sy...
- Patent number 11,813,571
- Issue date Nov 14, 2023
- Natural Ocean Well Co.
- Robert A. Bergstrom
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for producing purified steviol product using simulated movin...
- Patent number 11,813,550
- Issue date Nov 14, 2023
- Orochem Technologies Inc.
- Babu Siddegowda Antharavally
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Water conditioning systems
- Patent number 11,813,570
- Issue date Nov 14, 2023
- Paul H. Adams
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Decontaminant, carbon/polymer composite, decontamination sheet memb...
- Patent number 11,802,059
- Issue date Oct 31, 2023
- Sony Corporation
- Shun Yamanoi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Down-hole selective ion removal water ionizer system for subsurface...
- Patent number 11,788,392
- Issue date Oct 17, 2023
- Saudi Arabian Oil Company
- Amani O. Alghamdi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Membrane-based production of high ethanol content solutions
- Patent number 11,786,865
- Issue date Oct 17, 2023
- Alfa Laval Copenhagen A/S
- Ronan McGovern
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reverse osmosis system and seawater desalination system having the...
- Patent number 11,779,884
- Issue date Oct 10, 2023
- DOOSAN ENERBILITY CO., LTD.
- Yong Hae Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Portable reverse osmosis system
- Patent number 11,724,231
- Issue date Aug 15, 2023
- Benjamin J. Koppenhoefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
SUBMERGED WATER DESALINATION SYSTEM MOTOR COOLED WITH PRODUCT WATER
- Publication number 20240408546
- Publication date Dec 12, 2024
- Natural Ocean Well Co.
- Robert A. Bergstrom
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WATER PURIFIER AND METHOD FOR CONTROLLING WATER PURIFIER
- Publication number 20240409440
- Publication date Dec 12, 2024
- COWAY CO., LTD.
- Man KIM
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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
WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS
- Publication number 20240383788
- Publication date Nov 21, 2024
- ORGANO CORPORATION
- Yudai SUZUKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER RECLAMATION SYSTEM
- Publication number 20240375050
- Publication date Nov 14, 2024
- Mark Malmquist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR SEPARATING COMPETING ANIONS FROM PER- AND POL...
- Publication number 20240368003
- Publication date Nov 7, 2024
- Emerging Compounds Treatment Technologies, Inc.
- Steven E. Woodard
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER PURIFIER HAVING COMPOSITE FILTER
- Publication number 20240367109
- Publication date Nov 7, 2024
- COWAY CO., LTD.
- Tae Hun MOON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A Booster Unit and a Reverse Osmosis Filtration System
- Publication number 20240367110
- Publication date Nov 7, 2024
- 3M Innovative Properties Company
- Biyong Qiu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
METHOD FOR PRODUCING D-ALLULOSE CRYSTALS
- Publication number 20240343751
- Publication date Oct 17, 2024
- ROQUETTE FRERES
- Baptiste BOIT
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
MODULAR METHOD FOR DELIVERY OF FRESH WATER TO COASTAL COMMUNITIES
- Publication number 20240308894
- Publication date Sep 19, 2024
- Dehlsen Associates of the Pacific Limited
- James George Purnell Dehlsen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LITHIUM RECYCLING
- Publication number 20240304883
- Publication date Sep 12, 2024
- Ascend Elements, Inc.
- Kee-Chan Kim
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
METHOD AND APPARATUS FOR DESALINATION OF HIGH-SALT AND HIGH-CONCENT...
- Publication number 20240294412
- Publication date Sep 5, 2024
- GUANGDONG UNIVERSITY OF TECHNOLOGY
- Zhangxin WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER PURIFIER
- Publication number 20240278181
- Publication date Aug 22, 2024
- COWAY CO., LTD.
- Hyoungmin MOON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF MAKING A CARTRIDGE FILTER
- Publication number 20240252990
- Publication date Aug 1, 2024
- A.O. Smith Corporation
- Yizhi Hou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS OF MANUFACTURING A LIQUID BEER CONCENTRATE
- Publication number 20240254418
- Publication date Aug 1, 2024
- HEINEKEN SUPPLY CHAIN B.V.
- Eric Richard BROUWER
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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
Information Patent Application
PREVENTIVE CONTROL METHOD AND SYSTEM FOR PREVENTING THE FOULING OF...
- Publication number 20240207789
- Publication date Jun 27, 2024
- SUEZ INTERNATIONAL
- Emmanuelle FILLOUX
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE S...
- Publication number 20240198288
- Publication date Jun 20, 2024
- Enviro Water Minerals Company, Inc.
- Paul Steven Wallace
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND SYSTEMS FOR THE EXTRACTION OF CANNABINOIDS
- Publication number 20240181372
- Publication date Jun 6, 2024
- Pobeltsch-Gle AD
- Ervin Ivanov
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IMPROVED REVERSE OSMOSIS OR NANOFILTRATION PROCESS FOR CLEANING WATER
- Publication number 20240181392
- Publication date Jun 6, 2024
- IDE WATER TECHNOLOGIES LTD
- Alex DRAK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CARTRIDGE FILTER
- Publication number 20240181393
- Publication date Jun 6, 2024
- A.O. Smith Corporation
- Yizhi Hou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REVERSE OSMOSIS OR NANOFILTRATION PROCESS FOR CLEANING WATER
- Publication number 20240165562
- Publication date May 23, 2024
- IDE WATER TECHNOLOGIES LTD
- Alex DRAK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LITHIUM RECOVERY USING AQUEOUS SOURCES
- Publication number 20240165539
- Publication date May 23, 2024
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Gary W. Sams
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
WATER TREATMENT METHOD AND WATER TREATMENT AGENT COMPOSITION
- Publication number 20240139682
- Publication date May 2, 2024
- ORGANO CORPORATION
- Shohei YAMAMOTO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MODULAR EXTRACTION APPARATUS
- Publication number 20240139683
- Publication date May 2, 2024
- International Battery Metals, Ltd.
- John L. BURBA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SYSTEM AND METHOD FOR DESALINATION OF WATER
- Publication number 20240123404
- Publication date Apr 18, 2024
- FSubsea AS
- Alexander FUGLESANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Reverse osmosis or nanofiltration process for cleaning water
- Publication number 20240075428
- Publication date Mar 7, 2024
- IDE WATER TECHNOLOGIES LTD
- Alex DRAK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Feed pretreatment

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hybrid electrochemical and membrane-based processes for treating wa...

Modular extraction apparatus

Apparatus and method for obtaining protein-enriched fractions from...

Submerged water desalination system pump lubricated with product water

Cartridge filter

Method for controlling slime in reverse osmosis membrane apparatus

Purification of oligosaccharides

Cross current staged reverse osmosis

Water conditioning systems having diversion devices

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

Cross current staged reverse osmosis

Sodium hyaluronate with full molecular weight distribution (MWD), a...

Liquid treatment device

Application of structurally altered gas molecules to enhance water...

Method for producing D-allulose crystals

Single pass cross flow diafiltration module and method

Synthesis of oligosaccharides

Method and system for water injection into an oil and/or gas contai...

Modular extraction apparatus

Systems for water blending control

Reverse osmosis or nanofiltration process for cleaning water

Systems and methods for water desalination using thermo-responsive...

Thermal energy conversion submerged reverse osmosis desalination sy...

Method for producing purified steviol product using simulated movin...

Water conditioning systems

Decontaminant, carbon/polymer composite, decontamination sheet memb...

Down-hole selective ion removal water ionizer system for subsurface...

Membrane-based production of high ethanol content solutions

Reverse osmosis system and seawater desalination system having the...

Portable reverse osmosis system

Patents Applicationslast 30 patents

COMPACT WATER FILTERING DEVICE

SUBMERGED WATER DESALINATION SYSTEM MOTOR COOLED WITH PRODUCT WATER

WATER PURIFIER AND METHOD FOR CONTROLLING WATER PURIFIER

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

WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS

WATER RECLAMATION SYSTEM

SYSTEM AND METHOD FOR SEPARATING COMPETING ANIONS FROM PER- AND POL...

WATER PURIFIER HAVING COMPOSITE FILTER

A Booster Unit and a Reverse Osmosis Filtration System

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

METHOD FOR PRODUCING D-ALLULOSE CRYSTALS

MODULAR METHOD FOR DELIVERY OF FRESH WATER TO COASTAL COMMUNITIES

LITHIUM RECYCLING

METHOD AND APPARATUS FOR DESALINATION OF HIGH-SALT AND HIGH-CONCENT...

WATER PURIFIER

METHOD OF MAKING A CARTRIDGE FILTER

PROCESS OF MANUFACTURING A LIQUID BEER CONCENTRATE

NANOFILTRATION PRETREATMENT OF SEAWATER FOR ELECTRODIALYSIS DESALIN...

SELF-MEDIATED SALTLESS WHOLE HOME WATER TREATMENT SYSTEMS AND METHODS

PREVENTIVE CONTROL METHOD AND SYSTEM FOR PREVENTING THE FOULING OF...

SUSTAINABLE DESALINATION SYSTEMS AND METHODS USING RECYCLED BRINE S...

METHODS AND SYSTEMS FOR THE EXTRACTION OF CANNABINOIDS

IMPROVED REVERSE OSMOSIS OR NANOFILTRATION PROCESS FOR CLEANING WATER

CARTRIDGE FILTER

REVERSE OSMOSIS OR NANOFILTRATION PROCESS FOR CLEANING WATER

LITHIUM RECOVERY USING AQUEOUS SOURCES

WATER TREATMENT METHOD AND WATER TREATMENT AGENT COMPOSITION

MODULAR EXTRACTION APPARATUS

SYSTEM AND METHOD FOR DESALINATION OF WATER

Reverse osmosis or nanofiltration process for cleaning water