Softening water Preventing scale Adding scale preventatives or scale removers to water

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Patents Grantslast 30 patents

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
Composition useful in sulfate scale removal
- Patent number 11,945,997
- Issue date Apr 2, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Systems and methods for desalination of liquids
- Patent number 11,926,539
- Issue date Mar 12, 2024
- ACQUOLINA IL MONDO LLC
- Garry Bush
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for predicting and monitoring scale formation in industrial...
- Patent number 11,919,784
- Issue date Mar 5, 2024
- ChemTreat, Inc.
- Rajendra Prasad Kalakodimi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modified acid compositions as alternatives to conventional acids in...
- Patent number 11,920,081
- Issue date Mar 5, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Methods of treating metal carbonate salts
- Patent number 11,918,970
- Issue date Mar 5, 2024
- Energy & Environmental Research Center Foundation
- Christopher Lee Martin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Modified acid compositions as alternatives to conventional acids in...
- Patent number 11,912,929
- Issue date Feb 27, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Fluidized bed pellet reactor water softener and process for softeni...
- Patent number 11,897,800
- Issue date Feb 13, 2024
- RDP Technologies, Inc.
- Richard W. Christy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Silica scale inhibitors
- Patent number 11,897,801
- Issue date Feb 13, 2024
- Solenis Technologies, L.P.
- Michael A. Todd
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conversion materials for electrochemical water softening
- Patent number 11,884,560
- Issue date Jan 30, 2024
- Robert Bosch GmbH
- Mordechai C. Kornbluth
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Modified acid compositions as alternatives to conventional acids in...
- Patent number 11,879,092
- Issue date Jan 23, 2024
- Dorf Ketal Chemicals FZE
- Clay Purdy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Inhibition of silica scale using bottle brush polymers
- Patent number 11,873,243
- Issue date Jan 16, 2024
- Dow Global Technologies LLC
- Puspendu Deo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Determination of water treatment parameters based on absorbance and...
- Patent number 11,874,226
- Issue date Jan 16, 2024
- Horiba Instruments Incorporated
- Adam Matthew Gilmore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filtration system with waste water treatment
- Patent number 11,866,350
- Issue date Jan 9, 2024
- APHINITY, INC.
- Christopher J. Bellizi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water soluble pyranine polymers and method of making
- Patent number 11,859,026
- Issue date Jan 2, 2024
- Nouryon Chemicals International B.V.
- Klin Aloysius Rodrigues
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Oleyl propylenediamine-based corrosion inhibitors
- Patent number 11,846,029
- Issue date Dec 19, 2023
- Ecolab USA Inc.
- Zhengang Zong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water treatment device
- Patent number 11,839,840
- Issue date Dec 12, 2023
- STRAUSS WATER LTD
- Haim Wilder
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for treating frac flowback and produced water including nat...
- Patent number 11,834,358
- Issue date Dec 5, 2023
- Veolia Water Solutions & Technologies Support
- Kashi Banerjee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flocculant composition and method of forming same
- Patent number 11,826,676
- Issue date Nov 28, 2023
- KOMLINE-SANDERSON CORPORATION
- Jess Ornum
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing geothermal power, selective removal of silica...
- Patent number 11,828,272
- Issue date Nov 28, 2023
- TERRALITHIUM LLC
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for continuous supply of superoxide-containing peracetate ox...
- Patent number 11,827,543
- Issue date Nov 28, 2023
- Clean Chemistry, Inc.
- Wayne E. Buschmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Calcite scale control agent for geothermal wells
- Patent number 11,827,842
- Issue date Nov 28, 2023
- Ecolab USA Inc.
- Dinesh Balkisan Mantri
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coffee machine filter cartridges
- Patent number 11,819,156
- Issue date Nov 21, 2023
- TIANJIN YUNDA INDUSTRY AND TRADE CO., LTD.
- Enyu Wei
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
1,2,4-triazolo[1,5-a] pyrimidine derivative as copper corrosion inh...
- Patent number 11,814,734
- Issue date Nov 14, 2023
- Ecolab USA Inc.
- Anand Harbindu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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

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
TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS
- Publication number 20240124768
- Publication date Apr 18, 2024
- KEMIRA OYJ
- Viktor Kukkonen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR TREATING WASTEWATER CONTAINING TRIAZOLE COMPOUNDS
- Publication number 20240092665
- Publication date Mar 21, 2024
- MEGA UNION TECHNOLOGY INC.
- KUO-CHING LIN
- 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
Coffee Machine Filter Cartridges
- Publication number 20240041249
- Publication date Feb 8, 2024
- Tianjin Yunda Industry and Trade Co., Ltd.
- Enyu Wei
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
TREATMENT OF AQUEOUS SYSTEMS
- Publication number 20240034657
- Publication date Feb 1, 2024
- MFG CHEMICAL, LLC
- Michael Lee Standish
- 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
FLUORESCENT POLYMERS AND SOLUTIONS THEREOF FOR SCALE CONTROL IN AQU...
- Publication number 20230416602
- Publication date Dec 28, 2023
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Klin Aloysius RODRIGUES
- B08 - CLEANING
Information Patent Application
Method of Inhibiting Corrosion of a Metal in an Industrial Water Sy...
- Publication number 20230416128
- Publication date Dec 28, 2023
- ECOLAB USA INC.
- Bingzhi Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
METHOD FOR EXTRACTING SALTS AND TEMPERATURE-REGENERATED EXTRACTING...
- Publication number 20230382775
- Publication date Nov 30, 2023
- ADIONICS
- Guillaume DE SOUZA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Anti-limescale composition
- Publication number 20230348822
- Publication date Nov 2, 2023
- Politecnico di Milano
- Andrea MELE
- 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
REMOVAL OF HARDNESS USING TEMPLATE ASSISTED CRYSTALLIZATION FOR ELE...
- Publication number 20230339794
- Publication date Oct 26, 2023
- MIS IP Holdings, LLC
- Ethan L. DEMETER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND COMPOSITIONS TO REDUCE AZOLES AND AOX CORROSION INHIBITORS
- Publication number 20230331600
- Publication date Oct 19, 2023
- BL Technologies, Inc.
- Paul Robert Frail
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WATER SOFTENER, HUMIDIFIER BASE, AND HUMIDIFIER
- Publication number 20230322600
- Publication date Oct 12, 2023
- Gree Electric Appliances, Inc. of Zhuhai
- Zhirong LIN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHODS FOR REMOVING POTASSIUM, RUBIDIUM, AND CESIUM, SELECTIVELY O...
- Publication number 20230322567
- Publication date Oct 12, 2023
- TERRALITHIUM LLC
- Stephen Harrison
- C01 - INORGANIC CHEMISTRY
Information Patent Application
FAUCET WATER SOFTENER
- Publication number 20230303415
- Publication date Sep 28, 2023
- YUYAOYADONG PLASTIC CO., LTD.
- Jizong HU
- 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
METHODS AND COMPOSITIONS COMPRISING ANTI-SCALANTS
- Publication number 20230295026
- Publication date Sep 21, 2023
- KEMIRA OYJ
- Rick GRIFFIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COOLING WATER MONITORING AND CONTROL SYSTEM
- Publication number 20230288153
- Publication date Sep 14, 2023
- ECOLAB USA INC.
- Craig Myers
- F28 - HEAT EXCHANGE 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
TREATMENT OF AQUEOUS SYSTEMS
- Publication number 20230250002
- Publication date Aug 10, 2023
- MFG CHEMICAL, LLC
- Michael Lee Standish
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF AQUEOUS SYSTEMS
- Publication number 20230250001
- Publication date Aug 10, 2023
- MFG CHEMICAL, LLC
- Michael Lee Standish
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF AQUEOUS SYSTEMS
- Publication number 20230250000
- Publication date Aug 10, 2023
- MFG CHEMICAL, LLC
- Michael Lee Standish
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NEW SYNERGIC COMPOSITION FOR SCALE INHIBITION
- Publication number 20230235213
- Publication date Jul 27, 2023
- ITALMATCH CHEMICALS S.P.A.
- Davide PARRAVICINI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR TREATING REVERSE-OSMOSIS CONCENTRATED WATER W...
- Publication number 20230234870
- Publication date Jul 27, 2023
- Greentech Environment Co., Ltd.
- Mu LIU
- 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
METHODS OF TREATING METAL CARBONATE SALTS
- Publication number 20230219057
- Publication date Jul 13, 2023
- Energy & Environmental Research Center Foundation
- Christopher Lee Martin
- C01 - INORGANIC CHEMISTRY

Softening water Preventing scale Adding scale preventatives or scale removers to water

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Patents Grantslast 30 patents

Systems and methods for carbon sequestration using enhanced weathering

Control of industrial water treatment via digital imaging

Composition useful in sulfate scale removal

Method and apparatus for reusing wastewater

Systems and methods for carbon sequestration using enhanced weathering

Ion removing system

Systems and methods for desalination of liquids

Methods for predicting and monitoring scale formation in industrial...

Modified acid compositions as alternatives to conventional acids in...

Methods of treating metal carbonate salts

Modified acid compositions as alternatives to conventional acids in...

Fluidized bed pellet reactor water softener and process for softeni...

Silica scale inhibitors

Conversion materials for electrochemical water softening

Modified acid compositions as alternatives to conventional acids in...

Inhibition of silica scale using bottle brush polymers

Determination of water treatment parameters based on absorbance and...

Water filtration system with waste water treatment

Water soluble pyranine polymers and method of making

Oleyl propylenediamine-based corrosion inhibitors

Water treatment device

Process for treating frac flowback and produced water including nat...

Flocculant composition and method of forming same

Process for producing geothermal power, selective removal of silica...

Method for continuous supply of superoxide-containing peracetate ox...

Calcite scale control agent for geothermal wells

Coffee machine filter cartridges

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

1,2,4-triazolo[1,5-a] pyrimidine derivative as copper corrosion inh...

Water conditioning systems

Patents Applicationslast 30 patents

WATER PURIFIER

TAGGING AGENTS, ANTI-SCALANT POLYMER COMPOSITIONS, AND METHODS

METHOD FOR TREATING WASTEWATER CONTAINING TRIAZOLE COMPOUNDS

WASTEWATER PROCESSING SYSTEM AND APPARATUS

Coffee Machine Filter Cartridges

TREATMENT OF AQUEOUS SYSTEMS

WATER-SAVINGS ADIABATIC SPRAY SYSTEM

FLUORESCENT POLYMERS AND SOLUTIONS THEREOF FOR SCALE CONTROL IN AQU...

Method of Inhibiting Corrosion of a Metal in an Industrial Water Sy...

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

METHOD FOR EXTRACTING SALTS AND TEMPERATURE-REGENERATED EXTRACTING...

Anti-limescale composition

SYSTEMS AND METHODS OF OPERATING WATER FILTRATION SYSTEMS

REMOVAL OF HARDNESS USING TEMPLATE ASSISTED CRYSTALLIZATION FOR ELE...

METHODS AND COMPOSITIONS TO REDUCE AZOLES AND AOX CORROSION INHIBITORS

WATER SOFTENER, HUMIDIFIER BASE, AND HUMIDIFIER

METHODS FOR REMOVING POTASSIUM, RUBIDIUM, AND CESIUM, SELECTIVELY O...

FAUCET WATER SOFTENER

Systems and Methods for Carbon Sequestration Using Enhanced Weathering

METHODS AND COMPOSITIONS COMPRISING ANTI-SCALANTS

COOLING WATER MONITORING AND CONTROL SYSTEM

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

TREATMENT OF AQUEOUS SYSTEMS

TREATMENT OF AQUEOUS SYSTEMS

TREATMENT OF AQUEOUS SYSTEMS

NEW SYNERGIC COMPOSITION FOR SCALE INHIBITION

SYSTEM AND METHOD FOR TREATING REVERSE-OSMOSIS CONCENTRATED WATER W...

DEVICE FOR METERING AN ADDITIVE INTO A FLUID

PURE WATER PRODUCTION METHOD

METHODS OF TREATING METAL CARBONATE SALTS