Corrosion inhibition

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C02F2303/08

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2303/00Specific treatment goals

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C02F2303/08Corrosion inhibition

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Patents Grantslast 30 patents

Information Patent Grant
System and method for monitoring water treatment systems
- Patent number 12,235,254
- Issue date Feb 25, 2025
- Jentek Water Treatment, Inc.
- Mark J. Jenkins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electrical frequency response fluid analysis
- Patent number 12,227,433
- Issue date Feb 18, 2025
- Hewlett Packard Enterprise Development LP
- Tahir Cader
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for minimizing fouling, corrosion, and solvent degradation i...
- Patent number 12,221,585
- Issue date Feb 11, 2025
- BL Technologies, Inc.
- John Soria
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of microbial control
- Patent number 12,215,460
- Issue date Feb 4, 2025
- Clean Chemistry, Inc.
- Wayne E. Buschmann
- 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
Antifouling compounds used for microbial fouling control
- Patent number 12,195,371
- Issue date Jan 14, 2025
- Ecolab USA Inc.
- Ashish Dhawan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling accretion of scale
- Patent number 12,168,624
- Issue date Dec 17, 2024
- EARTH SCIENCE LABORATORIES, INC.
- David Nicholas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Molecules having one hydrophobic group and two identical hydrophili...
- Patent number 12,103,881
- Issue date Oct 1, 2024
- Ecolab USA Inc.
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Solute concentration decision method and water quality management m...
- Patent number 12,025,305
- Issue date Jul 2, 2024
- Mitsubishi Heavy Industries, Ltd.
- Akihiro Hamasaki
- F22 - STEAM GENERATION
Information Patent Grant
Vanox hot water cart conditioning method
- Patent number 11,975,294
- Issue date May 7, 2024
- Evoqua Water Technologies LLC
- Michael Gullion
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Alternating magnetic field systems and methods for generating nanob...
- Patent number 11,939,245
- Issue date Mar 26, 2024
- The Regents of the University of California
- James C. Earthman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Water conditioning for bacterial control
- Patent number 11,912,602
- Issue date Feb 27, 2024
- John Dorrough
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cooling water monitoring and control system
- Patent number 11,891,309
- Issue date Feb 6, 2024
- Ecolab USA Inc.
- Anupam Prakash
- G01 - MEASURING TESTING
Information Patent Grant
Devices for the treatment of liquids using plasma discharges and re...
- Patent number 11,891,316
- Issue date Feb 6, 2024
- Desmond A. Fraser
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Corrosion and bacteria control method
- Patent number 11,866,357
- Issue date Jan 9, 2024
- Paul Charles Wegner
- 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
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
Methods of pulp fiber treatment
- Patent number 11,795,615
- Issue date Oct 24, 2023
- Clean Chemistry, Inc.
- Wayne E. Buschmann
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Methods and compositions to reduce azoles and AOX corrosion inhibitors
- Patent number 11,760,666
- Issue date Sep 19, 2023
- BL Technologies, Inc.
- Paul Robert Frail
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Chemical dispensing system for treating fluid in boiler/cooling sys...
- Patent number 11,761,624
- Issue date Sep 19, 2023
- CONDOR TECHNOLOGIES, a division of AZURE WATER SER
- Andy Nowak
- F22 - STEAM GENERATION
Information Patent Grant
Fluorescent water treatment compounds and method of use
- Patent number 11,697,604
- Issue date Jul 11, 2023
- ChampionX USA Inc.
- Jeremy Moloney
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composition and method for inhibiting corrosion
- Patent number 11,661,365
- Issue date May 30, 2023
- NCH Corporation
- Marta Drewniak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cooling water treatment composition for decreasing energy use
- Patent number 11,661,364
- Issue date May 30, 2023
- ProChemTech International, Inc.
- Timothy Keister
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Stabilization of compositions comprising quaternary trialkylalkanol...
- Patent number 11,643,384
- Issue date May 9, 2023
- Kurita Water Industries Ltd.
- Michael Urschey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Compositions comprising multiple charged cationic compounds derived...
- Patent number 11,639,553
- Issue date May 2, 2023
- Ecolab USA Inc.
- Ashish Dhawan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polyacrylate polymers for low carbon steel corrosion control
- Patent number 11,634,635
- Issue date Apr 25, 2023
- BL Technologies, Inc.
- Paul Robert Frail
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for extending time of activity of chlorite-based biocides
- Patent number 11,572,296
- Issue date Feb 7, 2023
- Bio-Cide International, Inc.
- Neeraj Khanna
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of di-ionic compounds as corrosion inhibitors in a water system
- Patent number 11,565,958
- Issue date Jan 31, 2023
- Ecolab USA Inc.
- Ashish Dhawan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional continuous hydrothermal oxidation experiment system...
- Patent number 11,565,956
- Issue date Jan 31, 2023
- JIANGSU INSTITUTE OF ENVIRONMENTAL SCIENCE
- Weili Jiang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
BIOCIDE COMPOSITION AND METHOD
- Publication number 20250114744
- Publication date Apr 10, 2025
- JUSTEQ, LLC
- Sang Hea SHIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ION SCALE BUSTER WITH FUNCTION THAT ACTIVATES IONS
- Publication number 20250115503
- Publication date Apr 10, 2025
- Jincheon KIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DESCALING FORMULATION AND METHOD FOR DISSOLVING AND CLEANING SCALE...
- Publication number 20250091924
- Publication date Mar 20, 2025
- HINDUSTAN PETROLEUM CORPORATION LIMITED
- Eswararao DONI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SATURATED QUATERNARY AMMONIUM COMPOUNDS, GLUTARALDEHYDE, AND TETRAK...
- Publication number 20250075337
- Publication date Mar 6, 2025
- ChampionX LLC
- Jeremy Moloney
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
DIQUATERNARY COMPOUNDS FOR CORROSION INHIBITION AND METHODS OF USE...
- Publication number 20250075126
- Publication date Mar 6, 2025
- ChampionX LLC
- Jing Wu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PREVENTION OF SCALE FORMATION AND CORROSION UTILIZING BLENDED MEDIA...
- Publication number 20250034017
- Publication date Jan 30, 2025
- One Green Commercial LLC
- Gary HATCH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS
- Publication number 20250019283
- Publication date Jan 16, 2025
- Solenis Technologies, L.P.
- Kirill N. Bakeev
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMBINED METHOD FOR CARBON SEQUESTRATION AND WATER TREATMENT BY ELE...
- Publication number 20250002385
- Publication date Jan 2, 2025
- Technion Research & Development Foundation Limited
- Charlotte VOGT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HOT WATER CART CONDITIONING SYSTEM AND METHOD
- Publication number 20240390858
- Publication date Nov 28, 2024
- Evoqua Water Technologies LLC
- Michael Gullion
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AQUEOUS FORMULATION OF OIL-SOLUBLE CORROSION INHIBITOR, AND PREPARA...
- Publication number 20240368468
- Publication date Nov 7, 2024
- Petrochina Company Limited
- Jingjing Jiang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ALTERNATING MAGNETIC FIELD SYSTEMS AND METHODS FOR GENERATING NANOB...
- Publication number 20240190730
- Publication date Jun 13, 2024
- The Regents of the University of California
- James C. Earthman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and Apparatus for Diffusing Gas into a Liquid
- Publication number 20240082796
- Publication date Mar 14, 2024
- HHYDRENESIS DELTA SYSTEMS LLC
- Luke Stephen Timmons
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Apparatuses and methods for treating biofilm and legionella in cool...
- Publication number 20240067541
- Publication date Feb 29, 2024
- Reverse Ionizer Systems, LLC.
- Desmond A. Fraser
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
CHEMICAL DISPENSING SYSTEM FOR TREATING FLUID IN BOILER/COOLING SYS...
- Publication number 20230417408
- Publication date Dec 28, 2023
- Condor Technologies, Inc.
- Andy Nowak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOCIDE COMPOSITION AND METHOD
- Publication number 20230405524
- Publication date Dec 21, 2023
- JUSTEQ, LLC
- Sang Hea SHIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER QUALITY DIAGNOSIS METHOD
- Publication number 20230392516
- Publication date Dec 7, 2023
- Mitsubishi Heavy Industries, Ltd.
- Akihiro HAMASAKI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PROCESS FOR THE SUPERCRITICAL OXIDATION OF SEWAGE SLUDGE AND OTHER...
- Publication number 20230348306
- Publication date Nov 2, 2023
- SCFI LIMITED
- John O'REGAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CHEMICAL-AGENT DOSING APPARATUS
- Publication number 20230250972
- Publication date Aug 10, 2023
- Bernard COOK
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS
- Publication number 20230202895
- Publication date Jun 29, 2023
- Solenis Technologies, L.P.
- Kirill N. Bakeev
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR SUPPRESSING CORROSION FATIGUE OF BOILER EVAPORATION TUBE
- Publication number 20230108206
- Publication date Apr 6, 2023
- KURITA WATER INDUSTRIES LTD.
- Mizuyuki SAKAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR MINIMIZING FOULING, CORROSION, AND SOLVENT DEGRADATION I...
- Publication number 20230017553
- Publication date Jan 19, 2023
- BL Technologies, Inc.
- John Soria
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CARTRIDGE FOR TREATING DRINKING WATER, AND METHOD FOR ENRICHING DRI...
- Publication number 20220411285
- Publication date Dec 29, 2022
- BWT Holding GmbH
- Jürgen JOHANN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CHEMICAL-AGENT DOSING APPARATUS
- Publication number 20220404037
- Publication date Dec 22, 2022
- Bernard COOK
- F24 - HEATING RANGES VENTILATING
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
WATER CONDITIONING FOR BACTERIAL CONTROL
- Publication number 20220242767
- Publication date Aug 4, 2022
- John Dorrough
- 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
SYSTEM AND METHOD OF EVAPORATIVE COOLING WATER MANAGEMENT
- Publication number 20220178629
- Publication date Jun 9, 2022
- FTD Solutions LLC
- Boris Eliosov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MOLECULES HAVING ONE HYDROPHOBIC GROUP AND TWO IDENTICAL HYDROPHILI...
- Publication number 20220162102
- Publication date May 26, 2022
- ECOLAB USA INC.
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Corrosion inhibition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for monitoring water treatment systems

Electrical frequency response fluid analysis

Method for minimizing fouling, corrosion, and solvent degradation i...

Methods of microbial control

Biocide composition and method

Antifouling compounds used for microbial fouling control

Method for controlling accretion of scale

Molecules having one hydrophobic group and two identical hydrophili...

Solute concentration decision method and water quality management m...

Vanox hot water cart conditioning method

Alternating magnetic field systems and methods for generating nanob...

Water conditioning for bacterial control

Cooling water monitoring and control system

Devices for the treatment of liquids using plasma discharges and re...

Corrosion and bacteria control method

Water soluble pyranine polymers and method of making

Oleyl propylenediamine-based corrosion inhibitors

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

Methods of pulp fiber treatment

Methods and compositions to reduce azoles and AOX corrosion inhibitors

Chemical dispensing system for treating fluid in boiler/cooling sys...

Fluorescent water treatment compounds and method of use

Composition and method for inhibiting corrosion

Cooling water treatment composition for decreasing energy use

Stabilization of compositions comprising quaternary trialkylalkanol...

Compositions comprising multiple charged cationic compounds derived...

Polyacrylate polymers for low carbon steel corrosion control

Method for extending time of activity of chlorite-based biocides

Use of di-ionic compounds as corrosion inhibitors in a water system

Multifunctional continuous hydrothermal oxidation experiment system...

Patents Applicationslast 30 patents

BIOCIDE COMPOSITION AND METHOD

ION SCALE BUSTER WITH FUNCTION THAT ACTIVATES IONS

DESCALING FORMULATION AND METHOD FOR DISSOLVING AND CLEANING SCALE...

SATURATED QUATERNARY AMMONIUM COMPOUNDS, GLUTARALDEHYDE, AND TETRAK...

DIQUATERNARY COMPOUNDS FOR CORROSION INHIBITION AND METHODS OF USE...

PREVENTION OF SCALE FORMATION AND CORROSION UTILIZING BLENDED MEDIA...

CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS

COMBINED METHOD FOR CARBON SEQUESTRATION AND WATER TREATMENT BY ELE...

HOT WATER CART CONDITIONING SYSTEM AND METHOD

AQUEOUS FORMULATION OF OIL-SOLUBLE CORROSION INHIBITOR, AND PREPARA...

ALTERNATING MAGNETIC FIELD SYSTEMS AND METHODS FOR GENERATING NANOB...

Method and Apparatus for Diffusing Gas into a Liquid

Apparatuses and methods for treating biofilm and legionella in cool...

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

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

CHEMICAL DISPENSING SYSTEM FOR TREATING FLUID IN BOILER/COOLING SYS...

BIOCIDE COMPOSITION AND METHOD

WATER QUALITY DIAGNOSIS METHOD

PROCESS FOR THE SUPERCRITICAL OXIDATION OF SEWAGE SLUDGE AND OTHER...

CHEMICAL-AGENT DOSING APPARATUS

CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS

METHOD FOR SUPPRESSING CORROSION FATIGUE OF BOILER EVAPORATION TUBE

METHOD FOR MINIMIZING FOULING, CORROSION, AND SOLVENT DEGRADATION I...

CARTRIDGE FOR TREATING DRINKING WATER, AND METHOD FOR ENRICHING DRI...

CHEMICAL-AGENT DOSING APPARATUS

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

WATER CONDITIONING FOR BACTERIAL CONTROL

Corrosion Inhibiting Product for Closed Loop Water Systems

SYSTEM AND METHOD OF EVAPORATIVE COOLING WATER MANAGEMENT

MOLECULES HAVING ONE HYDROPHOBIC GROUP AND TWO IDENTICAL HYDROPHILI...