Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal

Industry

CPC
C02F5/08

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F5/00Softening water Preventing scale Adding scale preventatives or scale removers to water

Current Industry

C02F5/08Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal

Industries

Patents Grantslast 30 patents

Information Patent Grant
Automatic descaling system
- Patent number 11,975,994
- Issue date May 7, 2024
- Rheem Manufacturing Company
- Troy Trant
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for carbon sequestration using enhanced weathering
- Patent number 11,964,233
- Issue date Apr 23, 2024
- Yale University
- Joachim Katchinoff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Control of industrial water treatment via digital imaging
- Patent number 11,953,445
- Issue date Apr 9, 2024
- Ecolab USA Inc.
- William A. Von Drasek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reusing wastewater
- Patent number 11,945,744
- Issue date Apr 2, 2024
- Samsung Engineering Co., Ltd.
- Seok Hwan Hong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for carbon sequestration using enhanced weathering
- Patent number 11,938,445
- Issue date Mar 26, 2024
- Yale University
- Joachim Katchinoff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ion removing system
- Patent number 11,939,250
- Issue date Mar 26, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomohiro Akita
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Methods for removing sulfate ions from seawater to form injection f...
- Patent number 11,820,944
- Issue date Nov 21, 2023
- Saudi Arabian Oil Company
- Peter Birkle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Piston valve with annular passages
- Patent number 11,807,564
- Issue date Nov 7, 2023
- CHANDLER SYSTEMS, INC.
- William D. Chandler
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Scale reduction cartridge system
- Patent number 11,708,285
- Issue date Jul 25, 2023
- National Machine Company
- Ronnie Browne
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water-savings adiabatic spray system
- Patent number 11,679,997
- Issue date Jun 20, 2023
- Evapco, Inc.
- John W. Lane
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Methods for removing sulfate ions from seawater to form injection f...
- Patent number 11,655,413
- Issue date May 23, 2023
- Saudi Arabian Oil Company
- Peter Birkle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Vitamin D-fortified water and method of manufacturing thereof
- Patent number 11,638,439
- Issue date May 2, 2023
- AGTHIA
- Rabih Kamleh
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Cooling pond water treatment system
- Patent number 11,565,959
- Issue date Jan 31, 2023
- Evoqua Water Technologies LLC
- Carol Jones
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for electrolysis-ozone-corrosion inhibitor/electrolysis-ozon...
- Patent number 11,548,797
- Issue date Jan 10, 2023
- Sichuan University
- Bo Lai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for reducing formation of CaSO4 and Fe2O3 containing deposit...
- Patent number 11,535,911
- Issue date Dec 27, 2022
- Solenis Technologies, L.P.
- Kirill N. Bakeev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Filter cartridge for a whole house water filtering system
- Patent number 11,471,794
- Issue date Oct 18, 2022
- Watts Regulator Co.
- Craig Schmitt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Control of industrial water treatment via digital imaging
- Patent number 11,465,916
- Issue date Oct 11, 2022
- Ecolab USA Inc.
- William A. Von Drasek
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Portable multi-step apparatus and method for producing potable water
- Patent number 11,447,412
- Issue date Sep 20, 2022
- TANMAR RENTALS, LLC
- Steven Anton McCune
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for inhibiting formation of calcium based crystal and app...
- Patent number 11,440,824
- Issue date Sep 13, 2022
- Korea Institute of Science and Technology
- Hye-won Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of improving compatibility of oilfield produced water from...
- Patent number 11,434,151
- Issue date Sep 6, 2022
- Halliburton Energy Services, Inc.
- Chunli Li
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
UV lamp and anti-scale water treatment water heater apparatus with...
- Patent number 11,397,009
- Issue date Jul 26, 2022
- Watts Regulator Co.
- Theresa D'Amore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Drain box and funnel
- Patent number 11,306,427
- Issue date Apr 19, 2022
- Accor Technologies, Inc.
- Jerry Edward O'Neill
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method for treating produced water
- Patent number 11,230,478
- Issue date Jan 25, 2022
- Veolia Water Solutions & Technologies Support
- John A. Korpiel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatus for enriching silicate in drinking water
- Patent number 11,220,448
- Issue date Jan 11, 2022
- Krones AG
- Dirk Scheu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of initiating a liquid treatment process in a liquid treatme...
- Patent number 11,215,599
- Issue date Jan 4, 2022
- Harvey Water Softeners Limited
- Harvey Bowden
- G01 - MEASURING TESTING
Information Patent Grant
Composite phosphorus-based calcification inhibitor
- Patent number 11,192,812
- Issue date Dec 7, 2021
- Shuangfei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dishmachine
- Patent number 11,191,419
- Issue date Dec 7, 2021
- Ecolab USA Inc.
- Jeffrey P. Ellingson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus and method for filtering aqueous liquid
- Patent number 11,185,800
- Issue date Nov 30, 2021
- Conopco, Inc.
- Debosree Chatterjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for controlling the taste of coffee, and a cof...
- Patent number 11,129,489
- Issue date Sep 28, 2021
- Koninklijke Philips N.V.
- Qiao Hua
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Automatic descaling system
- Patent number 11,117,820
- Issue date Sep 14, 2021
- Rheem Manufacturing Company
- Troy Trant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER PURIFIER
- Publication number 20240132386
- Publication date Apr 25, 2024
- COWAY CO., LTD.
- Si Jun PARK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER PROCESSING SYSTEM AND APPARATUS
- Publication number 20240076204
- Publication date Mar 7, 2024
- Skagen Enery Services Inc.
- Kent Jensen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER-SAVINGS ADIABATIC SPRAY SYSTEM
- Publication number 20240018022
- Publication date Jan 18, 2024
- EVAPCO, Inc.
- John W. Lane
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
Method for eliminating legionellae from water of a cooling circuit,...
- Publication number 20230391647
- Publication date Dec 7, 2023
- SMS group GMBH
- Angela ANTE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS OF OPERATING WATER FILTRATION SYSTEMS
- Publication number 20230339786
- Publication date Oct 26, 2023
- CTX, LLC
- Stanton Russell SMITH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Systems and Methods for Carbon Sequestration Using Enhanced Weathering
- Publication number 20230302404
- Publication date Sep 28, 2023
- Yale University
- Dean TAKAHASHI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CLEANING AGENT, CLEANING METHOD OF WATER TREATMENT APPARATUS, AND C...
- Publication number 20230279313
- Publication date Sep 7, 2023
- KURITA WATER INDUSTRIES LTD.
- Jack Mueller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE FOR METERING AN ADDITIVE INTO A FLUID
- Publication number 20230234868
- Publication date Jul 27, 2023
- LRP AG
- Markus Widmer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PURE WATER PRODUCTION METHOD
- Publication number 20230234863
- Publication date Jul 27, 2023
- KURITA WATER INDUSTRIES LTD.
- Yuu TANAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Portable Water Heater Assembly
- Publication number 20230210298
- Publication date Jul 6, 2023
- Consuelo Neri
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SILICA REMOVAL REAGENT FOR REVERSE OSMOSIS MEMBRANE PRETREATMENT
- Publication number 20230174401
- Publication date Jun 8, 2023
- ECOLAB USA INC.
- Ning JIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR TREATMENT OF HARD WATER
- Publication number 20230108978
- Publication date Apr 6, 2023
- Cargill, Incorporated
- Robert Scott Koefod
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MINERAL-CONTAINING COMPOSITION FOR REDUCING CHLORINE SMELL
- Publication number 20230079874
- Publication date Mar 16, 2023
- Suntory Holdings Limited
- Yuki Teramoto
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
CONTROL OF INDUSTRIAL WATER TREATMENT VIA DIGITAL IMAGING
- Publication number 20230029668
- Publication date Feb 2, 2023
- ECOLAB USA INC.
- William A. Von Drasek
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPACT CONTAINERIZED SYSTEM AND METHOD FOR SPRAY EVAPORATION OF WATER
- Publication number 20230022856
- Publication date Jan 26, 2023
- Energy Water Solutions, LLC
- Stephen M. Shiner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FILTER CARTRIDGE FOR A WHOLE HOUSE WATER FILTERING SYSTEM
- Publication number 20230026027
- Publication date Jan 26, 2023
- Craig SCHMITT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
UV LAMP AND ANTI-SCALE WATER TREATMENT WATER HEATER APPARATUS WITH...
- Publication number 20220373191
- Publication date Nov 24, 2022
- Watts Regulator Co.
- Theresa D'Amore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR ELECTROLYSIS-OZONE-CORROSION INHIBITOR/ELECTROLYSIS-OZON...
- Publication number 20220356086
- Publication date Nov 10, 2022
- Sichuan University
- Bo LAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Corrosion Inhibiting Product for Closed Loop Water Systems
- Publication number 20220220380
- Publication date Jul 14, 2022
- ECOLAB USA INC.
- Zhangzhang Yin
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SCALING TREATMENT SYSTEMS FOR WATER HEATERS
- Publication number 20220177338
- Publication date Jun 9, 2022
- RHEEM MANUFACTURING COMPANY
- Taylor Leigh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Solubility Enhancing Composition
- Publication number 20220153601
- Publication date May 19, 2022
- ITI Technologies, Inc.
- Samuel Horace McCall
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR UTILIZING MULTIPLE SIMULTANEOUS INDEPENDENT SOURCES OF W...
- Publication number 20220144666
- Publication date May 12, 2022
- ECOLAB USA INC.
- Brian V. Jenkins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
UV LAMP AND ANTI-SCALE WATER TREATMENT WATER HEATER APPARATUS WITH...
- Publication number 20220107093
- Publication date Apr 7, 2022
- Watts Regulator Co.
- Theresa D'Amore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS COOLING WATER SYSTEM CONTROL SYSTEMS AND METHODS FOR IRON A...
- Publication number 20220064037
- Publication date Mar 3, 2022
- MIDREX TECHNOLOGIES, INC.
- Faycal FINNOUCHE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR ONLINE CONTROL OF A CHEMICAL TREATMENT SOLU...
- Publication number 20220064038
- Publication date Mar 3, 2022
- ChemTreat, Inc.
- Kevin BOUDREAUX
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ION REMOVAL KIT
- Publication number 20220009802
- Publication date Jan 13, 2022
- KYUNGDONG NAVIEN CO.,LTD.
- Soo Young LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Automatic Descaling System
- Publication number 20210403354
- Publication date Dec 30, 2021
- RHEEM MANUFACTURING COMPANY
- Troy Trant
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Geothermal Heat Retainment System and Method for Direct Use in Spra...
- Publication number 20210394079
- Publication date Dec 23, 2021
- Energy Water Solutions, LLC
- Stephen M. Shiner
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER CHARACTERISTIC SELECTION SYSTEM AND METHOD
- Publication number 20210300804
- Publication date Sep 30, 2021
- PENTAIR PLC
- Brian BROGA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS FOR INHIBITING FORMATION OF CALCIUM BASED CRYSTAL AND APP...
- Publication number 20210300805
- Publication date Sep 30, 2021
- Korea Institute of Science and Technology
- Hye-won Kim
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Automatic descaling system

Systems and methods for carbon sequestration using enhanced weathering

Control of industrial water treatment via digital imaging

Method and apparatus for reusing wastewater

Systems and methods for carbon sequestration using enhanced weathering

Ion removing system

Methods for removing sulfate ions from seawater to form injection f...

Piston valve with annular passages

Scale reduction cartridge system

Water-savings adiabatic spray system

Methods for removing sulfate ions from seawater to form injection f...

Vitamin D-fortified water and method of manufacturing thereof

Cooling pond water treatment system

Method for electrolysis-ozone-corrosion inhibitor/electrolysis-ozon...

Method for reducing formation of CaSO4 and Fe2O3 containing deposit...

Filter cartridge for a whole house water filtering system

Control of industrial water treatment via digital imaging

Portable multi-step apparatus and method for producing potable water

Apparatus for inhibiting formation of calcium based crystal and app...

Methods of improving compatibility of oilfield produced water from...

UV lamp and anti-scale water treatment water heater apparatus with...

Drain box and funnel

Method for treating produced water

Process and apparatus for enriching silicate in drinking water

Method of initiating a liquid treatment process in a liquid treatme...

Composite phosphorus-based calcification inhibitor

Dishmachine

Apparatus and method for filtering aqueous liquid

Apparatus and method for controlling the taste of coffee, and a cof...

Automatic descaling system

Patents Applicationslast 30 patents

WATER PURIFIER

WASTEWATER PROCESSING SYSTEM AND APPARATUS

WATER-SAVINGS ADIABATIC SPRAY SYSTEM

Method for eliminating legionellae from water of a cooling circuit,...

SYSTEMS AND METHODS OF OPERATING WATER FILTRATION SYSTEMS

Systems and Methods for Carbon Sequestration Using Enhanced Weathering

CLEANING AGENT, CLEANING METHOD OF WATER TREATMENT APPARATUS, AND C...

DEVICE FOR METERING AN ADDITIVE INTO A FLUID

PURE WATER PRODUCTION METHOD

Portable Water Heater Assembly

SILICA REMOVAL REAGENT FOR REVERSE OSMOSIS MEMBRANE PRETREATMENT

SYSTEMS AND METHODS FOR TREATMENT OF HARD WATER

MINERAL-CONTAINING COMPOSITION FOR REDUCING CHLORINE SMELL

CONTROL OF INDUSTRIAL WATER TREATMENT VIA DIGITAL IMAGING

COMPACT CONTAINERIZED SYSTEM AND METHOD FOR SPRAY EVAPORATION OF WATER

FILTER CARTRIDGE FOR A WHOLE HOUSE WATER FILTERING SYSTEM

UV LAMP AND ANTI-SCALE WATER TREATMENT WATER HEATER APPARATUS WITH...

METHOD FOR ELECTROLYSIS-OZONE-CORROSION INHIBITOR/ELECTROLYSIS-OZON...

Corrosion Inhibiting Product for Closed Loop Water Systems

SCALING TREATMENT SYSTEMS FOR WATER HEATERS

Solubility Enhancing Composition

METHOD FOR UTILIZING MULTIPLE SIMULTANEOUS INDEPENDENT SOURCES OF W...

UV LAMP AND ANTI-SCALE WATER TREATMENT WATER HEATER APPARATUS WITH...

PROCESS COOLING WATER SYSTEM CONTROL SYSTEMS AND METHODS FOR IRON A...

SYSTEMS AND METHODS FOR ONLINE CONTROL OF A CHEMICAL TREATMENT SOLU...

ION REMOVAL KIT

Automatic Descaling System

Geothermal Heat Retainment System and Method for Direct Use in Spra...

WATER CHARACTERISTIC SELECTION SYSTEM AND METHOD

APPARATUS FOR INHIBITING FORMATION OF CALCIUM BASED CRYSTAL AND APP...