Amines Quaternary ammonium compounds

Industry

CPC
C23F11/141

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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent

Current Industry

C23F11/141Amines Quaternary ammonium compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Synergistic corrosion inhibitor blends
- Patent number 12,139,662
- Issue date Nov 12, 2024
- Baker Hughes Oilfield Operations LLC
- Carlos M. Menendez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Oil and gas field corrosion inhibitor compositions
- Patent number 12,043,794
- Issue date Jul 23, 2024
- Kao Corporation
- Fei Meng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion-inhibiting surfactants
- Patent number 11,879,093
- Issue date Jan 23, 2024
- Stepan Company
- Maxime Feche
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Scale control in production fluids
- Patent number 11,781,225
- Issue date Oct 10, 2023
- Saudi Arabian Oil Company
- Tao Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Compositions and methods for corrosion inhibitor monitoring
- Patent number 11,697,761
- Issue date Jul 11, 2023
- ChampionX USA Inc.
- Jeremy Moloney
- C01 - INORGANIC CHEMISTRY
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
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
Method for improving efficiency of steam heating, and papermaking m...
- Patent number 11,555,274
- Issue date Jan 17, 2023
- Kurita Water Industries Ltd.
- Shintaro Mori
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Amidodiamine corrosion inhibitors
- Patent number 11,542,426
- Issue date Jan 3, 2023
- Halliburton Energy Services, Inc.
- Qiang Lan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion inhibitor compositions and methods of use in acid stimula...
- Patent number 11,542,427
- Issue date Jan 3, 2023
- ChemEOR, Inc.
- Fei Meng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Trifunctional amine based corrosion inhibitor compositions
- Patent number 11,492,710
- Issue date Nov 8, 2022
- Ascend Performance Materials Operations LLC
- Hamidreza Samouei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion inhibition treatment for aggressive fluids
- Patent number 11,479,864
- Issue date Oct 25, 2022
- ChemTreat, Inc.
- William Henderson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and device for the determination of film forming amines in a...
- Patent number 11,474,045
- Issue date Oct 18, 2022
- Framatome GmbH
- Ute Ramminger
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water soluble metalworking concentrate
- Patent number 11,396,708
- Issue date Jul 26, 2022
- Master Chemical Corporation
- Joseph Alan Snyder
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Oleyl propylenediamine-based corrosion inhibitors
- Patent number 11,371,151
- Issue date Jun 28, 2022
- Ecolab USA Inc.
- Zhengang Zong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Use of multiple charged cationic compounds derived from polyamines...
- Patent number 11,359,291
- Issue date Jun 14, 2022
- Ecolab USA Inc.
- Ashish Dhawan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for forming peroxyformic acid and uses thereof
- Patent number 11,325,887
- Issue date May 10, 2022
- Ecolab USA Inc.
- Ramakrishnan Balasubramanian
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Quaternary cationic polymers
- Patent number 11,319,427
- Issue date May 3, 2022
- Ecolab USA Inc.
- Zhengang Zong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
2-substituted imidazole and benzimidazole corrosion inhibitors
- Patent number 11,306,400
- Issue date Apr 19, 2022
- Ecolab USA Inc.
- Deepak Rane
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Mitigating internal corrosion of crude oil transportation pipeline
- Patent number 11,286,571
- Issue date Mar 29, 2022
- Indian Oil Corporation Limited
- Prakash Shanti
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Molecules having one hydrophobic group and two identical hydrophili...
- Patent number 11,261,113
- Issue date Mar 1, 2022
- Ecolab USA Inc.
- Ashish Dhawan
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Use of cationic sugar-based compounds as corrosion inhibitors in a...
- Patent number 11,155,480
- Issue date Oct 26, 2021
- Ecolab USA Inc.
- Jeremy Moloney
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion control for supercritical carbon dioxide fluids
- Patent number 11,142,831
- Issue date Oct 12, 2021
- Baker Hughes Oilfield Operations LLC
- Tracey Jackson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Corrosion preventive compositions
- Patent number 11,085,119
- Issue date Aug 10, 2021
- The United States of America as represented by the Secratary of the Navy
- El Sayed Arafat
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluorescent measurement of filming amines
- Patent number 11,035,798
- Issue date Jun 15, 2021
- Hach Company
- Darren Kent MacFarland
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Use of di-ionic compounds as corrosion inhibitors in a water system
- Patent number 11,021,383
- Issue date Jun 1, 2021
- Ecolab USA Inc.
- Ashish Dhawan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Methods for detecting film-forming amines in water
- Patent number 11,016,027
- Issue date May 25, 2021
- ChemTreat, Inc.
- Dale Stuart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
SYNERGISTIC CORROSION INHIBITOR BLENDS
- Publication number 20250034447
- Publication date Jan 30, 2025
- Baker Hughes Oilfield Operations LLC
- Carlos M. Menendez
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CORROSION INHIBITORS FOR NITRAPYRIN CONTAINING AGRICULTURAL FORMULA...
- Publication number 20250002425
- Publication date Jan 2, 2025
- Verdesian Life Sciences U.S., LLC
- Janice Paletta
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR INHIBITING CORROSION OF METAL ARTICLE
- Publication number 20240401206
- Publication date Dec 5, 2024
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Mohammad Abu Jafar MAZUMDER
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD AND COMPOSITION FOR TREATING DILUTION STEAM GENERATOR SYSTEMS
- Publication number 20240376607
- Publication date Nov 14, 2024
- BL Technologies, Inc.
- Mahesh Budhathoki
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
NOVEL COOLANT WITH LOW ELECTRICAL CONDUCTIVITY
- Publication number 20240352300
- Publication date Oct 24, 2024
- BASF SE
- Masayuki HIROSUE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYNERGISTIC CORROSION INHIBITOR BLENDS
- Publication number 20230295486
- Publication date Sep 21, 2023
- Baker Hughes Oilfield Operations LLC
- Carlos M. Menendez
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS
- Publication number 20230193478
- Publication date Jun 22, 2023
- ECOLAB USA INC.
- Zhengang Zong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SCALE CONTROL IN PRODUCTION FLUIDS
- Publication number 20230167558
- Publication date Jun 1, 2023
- Saudi Arabian Oil Company
- Tao Chen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SUCCINIC ANHYDRIDE-DERIVED POLYESTERS AS CORROSION INHIBITORS
- Publication number 20230096673
- Publication date Mar 30, 2023
- Ecolab USA Place
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CORROSION INHIBITOR FOR A CENTRAL HEATING SYSTEM
- Publication number 20230072473
- Publication date Mar 9, 2023
- ADEY HOLDINGS (2008) LIMITED
- Mo JASSAL
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLYAMINE-POLYESTERS AS CORROSION INHIBITION
- Publication number 20230076540
- Publication date Mar 9, 2023
- ECOLAB USA INC.
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
HYDROCARBON FUNCTIONALIZED POLYAMINES FOR CORROSION INHIBITION
- Publication number 20230042309
- Publication date Feb 9, 2023
- ECOLAB USA INC.
- Oussama Zenasni
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CORROSION-INHIBITING SURFACTANTS
- Publication number 20220363977
- Publication date Nov 17, 2022
- Stepan Company
- Maxime Feche
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method for Reducing or Preventing Corrosion or Fouling Caused by Ac...
- Publication number 20220364242
- Publication date Nov 17, 2022
- KURITA WATER INDUSTRIES LTD.
- Michael URSCHEY
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS
- Publication number 20220333252
- Publication date Oct 20, 2022
- Ecolab USA Inc.
- Zhengang Zong
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHODS FOR FORMING PEROXYFORMIC ACID AND USES THEREOF
- Publication number 20220227708
- Publication date Jul 21, 2022
- ECOLAB USA INC.
- Ramakrishnan Balasubramanian
- C07 - ORGANIC CHEMISTRY
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...
Information Patent Application
USE OF MULTIPLE CHARGED CATIONIC COMPOUNDS DERIVED FROM POLYAMINES...
- Publication number 20220154349
- Publication date May 19, 2022
- ECOLAB USA INC.
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
USE OF CATIONIC SUGAR-BASED COMPOUNDS AS CORROSION INHIBITORS IN A...
- Publication number 20220002175
- Publication date Jan 6, 2022
- ECOLAB USA INC.
- Jeremy Moloney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USE IN ACID STIMULA...
- Publication number 20210317359
- Publication date Oct 14, 2021
- KAO CORPORATION
- Fei MENG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
OIL AND GAS FIELD CORROSION INHIBITOR COMPOSITIONS
- Publication number 20210253938
- Publication date Aug 19, 2021
- KAO CORPORATION
- Fei MENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
USE OF DI-IONIC COMPOUNDS AS CORROSION INHIBITORS IN A WATER SYSTEM
- Publication number 20210230034
- Publication date Jul 29, 2021
- ECOLAB USA INC.
- Ashish Dhawan
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COMPOSITIONS AND METHODS FOR CORROSION INHIBITOR MONITORING
- Publication number 20210163818
- Publication date Jun 3, 2021
- ChampionX USA Inc.
- Jeremy Moloney
- C01 - INORGANIC CHEMISTRY
Information Patent Application
TRIFUNCTIONAL AMINE BASED CORROSION INHIBITOR COMPOSITIONS
- Publication number 20210147984
- Publication date May 20, 2021
- Ascend Performance Materials Operations LLC
- Hamidreza Samouei
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Corrosion Preventive Compositions
- Publication number 20210147985
- Publication date May 20, 2021
- United States of America as represented by the Secretary of the Navy
- El Sayed Arafat
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
AMIDODIAMINE CORROSION INHIBITORS
- Publication number 20210079290
- Publication date Mar 18, 2021
- Multi-Chem Group, LLC
- Qiang Lan
- E21 - EARTH DRILLING MINING
Information Patent Application
STABILIZATION OF COMPOSITIONS COMPRISING QUATERNARY TRIALKYLALKANOL...
- Publication number 20210061754
- Publication date Mar 4, 2021
- KURITA WATER INDUSTRIES LTD.
- Michael URSCHEY
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Mitigating Internal Corrosion of Crude Oil Transportation Pipeline
- Publication number 20200370185
- Publication date Nov 26, 2020
- Indian Oil Corporation Limited
- Prakash Shanti
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
USE OF MULTIPLE CHARGED CATIONIC COMPOUNDS DERIVED FROM POLYAMINES...
- Publication number 20200332423
- Publication date Oct 22, 2020
- ECOLAB USA INC.
- Ashish Dhawan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CORROSION CONTROL FOR SUPERCRITICAL CARBON DIOXIDE FLUIDS
- Publication number 20200283913
- Publication date Sep 10, 2020
- Baker Hughes Oilfield Operations LLC
- Tracey Jackson
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Amines Quaternary ammonium compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Synergistic corrosion inhibitor blends

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

Oil and gas field corrosion inhibitor compositions

Corrosion-inhibiting surfactants

Oleyl propylenediamine-based corrosion inhibitors

Scale control in production fluids

Compositions and methods for corrosion inhibitor monitoring

Stabilization of compositions comprising quaternary trialkylalkanol...

Compositions comprising multiple charged cationic compounds derived...

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

Method for improving efficiency of steam heating, and papermaking m...

Amidodiamine corrosion inhibitors

Corrosion inhibitor compositions and methods of use in acid stimula...

Trifunctional amine based corrosion inhibitor compositions

Corrosion inhibition treatment for aggressive fluids

Method and device for the determination of film forming amines in a...

Water soluble metalworking concentrate

Oleyl propylenediamine-based corrosion inhibitors

Use of multiple charged cationic compounds derived from polyamines...

Methods for forming peroxyformic acid and uses thereof

Quaternary cationic polymers

2-substituted imidazole and benzimidazole corrosion inhibitors

Mitigating internal corrosion of crude oil transportation pipeline

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

Use of cationic sugar-based compounds as corrosion inhibitors in a...

Corrosion control for supercritical carbon dioxide fluids

Corrosion preventive compositions

Fluorescent measurement of filming amines

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

Methods for detecting film-forming amines in water

Patents Applicationslast 30 patents

SYNERGISTIC CORROSION INHIBITOR BLENDS

CORROSION INHIBITORS FOR NITRAPYRIN CONTAINING AGRICULTURAL FORMULA...

METHOD FOR INHIBITING CORROSION OF METAL ARTICLE

METHOD AND COMPOSITION FOR TREATING DILUTION STEAM GENERATOR SYSTEMS

NOVEL COOLANT WITH LOW ELECTRICAL CONDUCTIVITY

SYNERGISTIC CORROSION INHIBITOR BLENDS

OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS

SCALE CONTROL IN PRODUCTION FLUIDS

SUCCINIC ANHYDRIDE-DERIVED POLYESTERS AS CORROSION INHIBITORS

CORROSION INHIBITOR FOR A CENTRAL HEATING SYSTEM

POLYAMINE-POLYESTERS AS CORROSION INHIBITION

HYDROCARBON FUNCTIONALIZED POLYAMINES FOR CORROSION INHIBITION

CORROSION-INHIBITING SURFACTANTS

Method for Reducing or Preventing Corrosion or Fouling Caused by Ac...

OLEYL PROPYLENEDIAMINE-BASED CORROSION INHIBITORS

METHODS FOR FORMING PEROXYFORMIC ACID AND USES THEREOF

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

USE OF MULTIPLE CHARGED CATIONIC COMPOUNDS DERIVED FROM POLYAMINES...

USE OF CATIONIC SUGAR-BASED COMPOUNDS AS CORROSION INHIBITORS IN A...

CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USE IN ACID STIMULA...

OIL AND GAS FIELD CORROSION INHIBITOR COMPOSITIONS

USE OF DI-IONIC COMPOUNDS AS CORROSION INHIBITORS IN A WATER SYSTEM

COMPOSITIONS AND METHODS FOR CORROSION INHIBITOR MONITORING

TRIFUNCTIONAL AMINE BASED CORROSION INHIBITOR COMPOSITIONS

Corrosion Preventive Compositions

AMIDODIAMINE CORROSION INHIBITORS

STABILIZATION OF COMPOSITIONS COMPRISING QUATERNARY TRIALKYLALKANOL...

Mitigating Internal Corrosion of Crude Oil Transportation Pipeline

USE OF MULTIPLE CHARGED CATIONIC COMPOUNDS DERIVED FROM POLYAMINES...

CORROSION CONTROL FOR SUPERCRITICAL CARBON DIOXIDE FLUIDS