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C23F11/10
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C
CHEMISTRY METALLURGY
C23
Surface treatment
C23F
NON-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
C23F11/00
Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
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C23F11/10
using organic inhibitors
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Patents Grants
last 30 patents
Information
Patent Grant
Aqueous dispersion for activating a metal surface and method for th...
Patent number
12,203,172
Issue date
Jan 21, 2025
Henkel AG & Co. KGaA
Christina Angenendt
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for preventing the formation of white rust on a zinc-coated...
Patent number
12,203,175
Issue date
Jan 21, 2025
SUEZ GROUPE
Stéphanie Mourier
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Identification and characterization of novel corrosion inhibitor mo...
Patent number
12,152,164
Issue date
Nov 26, 2024
Ecolab USA Inc.
Ramakrishnan Balasubramanian
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Plant composite corrosion inhibitor for oil field and preparation m...
Patent number
11,939,681
Issue date
Mar 26, 2024
SOUTHWEST PETROLEUM UNIVERSITY
San He
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cerium citrate, method of making and corrosion inhibitor comprising...
Patent number
11,780,799
Issue date
Oct 10, 2023
RTX Corporation
Zhongfen Ding
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Performic acid on-site generator and formulator
Patent number
11,737,460
Issue date
Aug 29, 2023
Ecolab USA Inc.
Paul R. Kraus
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Identification and characterization of novel corrosion inhibitor mo...
Patent number
11,732,143
Issue date
Aug 22, 2023
Ecolab USA Inc.
Ramakrishnan Balasubramanian
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
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
Composition for remediating iron sulfide in oilfield production sys...
Patent number
11,597,868
Issue date
Mar 7, 2023
ChampionX USA Inc.
Brian Michael Bennett
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor
Patent number
11,578,411
Issue date
Feb 14, 2023
University of Louisiana at Lafayette
Rafael Hernandez
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
11,565,958
Issue date
Jan 31, 2023
Ecolab USA Inc.
Ashish Dhawan
C07 - ORGANIC CHEMISTRY
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
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
Formulation and method for dissolution of metal sulfides, inhibitio...
Patent number
11,359,126
Issue date
Jun 14, 2022
Baker Hughes Holdings LLC
Patrick James Rodgers
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Threaded joint for an oil well pipe
Patent number
11,359,303
Issue date
Jun 14, 2022
Tenaris Connections B.V.
Diego Dell'erba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Identification and characterization of novel corrosion inhibitor mo...
Patent number
11,352,507
Issue date
Jun 7, 2022
Ecolab USA Inc.
Ramakrishnan Balasubramanian
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
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
Temporary corrosion protection layer
Patent number
11,261,514
Issue date
Mar 1, 2022
ThyssenKrupp Steel Europe AG
Janko Banik
C21 - METALLURGY OF IRON
Information
Patent Grant
Corrosion inhibitors for oilfield applications
Patent number
11,203,811
Issue date
Dec 21, 2021
Stepan Company
Alla Crabtree
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Multifunctional foaming composition with wettability modifying, cor...
Patent number
11,149,185
Issue date
Oct 19, 2021
Instituto Mexicano del Petroleo
Raúl Hernández Altamirano
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibiting compositions and coatings including the same
Patent number
11,136,675
Issue date
Oct 5, 2021
Honda Motor Co., Ltd.
Todd Andrew Fitz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Benzimidazole composition for metal corrosion inhibition
Patent number
11,124,882
Issue date
Sep 21, 2021
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for inhibiting metal corrosion using a benzimidazole-contain...
Patent number
11,124,883
Issue date
Sep 21, 2021
King Fahd University of Petroleum & Minerals
Ime Bassey Obot
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition and method for inhibiting corrosion and scale
Patent number
11,085,118
Issue date
Aug 10, 2021
NCH Corporation
Marta Drewniak
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor, well, pipeline, and method for forming anticor...
Patent number
11,078,576
Issue date
Aug 3, 2021
Inpex Corporation
Yasuyoshi Tomoe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
IDENTIFICATION AND CHARACTERIZATION OF NOVEL CORROSION INHIBITOR MO...
Publication number
20240002675
Publication date
Jan 4, 2024
ECOLAB USA INC.
Ramakrishnan Balasubramanian
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PERFORMIC ACID ON-SITE GENERATOR AND FORMULATOR
Publication number
20230337667
Publication date
Oct 26, 2023
ECOLAB USA INC.
Paul R. Kraus
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
MICROEMULSIONS AND THEIR USES
Publication number
20230235242
Publication date
Jul 27, 2023
Per WIKLUND
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPOSITION FOR REMEDIATING IRON SULFIDE IN OILFIELD PRODUCTION SYS...
Publication number
20230183554
Publication date
Jun 15, 2023
ChampionX USA Inc.
Brian Michael Bennett
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
IDENTIFICATION AND CHARACTERIZATION OF NOVEL CORROSION INHIBITOR MO...
Publication number
20220267612
Publication date
Aug 25, 2022
ECOLAB USA INC.
Ramakrishnan Balasubramanian
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
FORMULATION AND METHOD FOR DISSOLUTION OF METAL SULFIDES, INIHIBITI...
Publication number
20210246354
Publication date
Aug 12, 2021
BAKER HUGHES, A GE COMPANY, LLC
Patrick James Rodgers
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
METHODS AND COMPOSITIONS TO REDUCE AZOLES AND AOX CORROSION INHIBITORS
Publication number
20200377392
Publication date
Dec 3, 2020
BL Technologies, Inc.
Paul Robert Frail
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR COMPOSITION, TRANSPORT FLUID MIXTURE, METHOD FO...
Publication number
20200378012
Publication date
Dec 3, 2020
INPEX CORPORATION
Yasuyoshi TOMOE
E21 - EARTH DRILLING MINING
Information
Patent Application
PERFORMIC ACID ON-SITE GENERATOR AND FORMULATOR
Publication number
20200323205
Publication date
Oct 15, 2020
ECOLAB USA INC.
Paul R. Kraus
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Novel Corrosion Inhibitor
Publication number
20200232101
Publication date
Jul 23, 2020
University of Louisiana at Lafayette
Rafael Hernandez
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MULTIFUNCTIONAL FOAMING COMPOSITION WITH WETTABILITY MODIFYING, COR...
Publication number
20200172791
Publication date
Jun 4, 2020
INSTITUTO MEXICANO DEL PETROLEO
Raúl HERNÁNDEZ ALTAMIRANO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COPPER PASSIVATION
Publication number
20200173013
Publication date
Jun 4, 2020
TEXAS INSTRUMENTS INCORPORATED
Luu Thanh Nguyen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
IDENTIFICATION AND CHARACTERIZATION OF NOVEL CORROSION INHIBITOR MO...
Publication number
20200165465
Publication date
May 28, 2020
ECOLAB USA INC.
Ramakrishnan Balasubramanian
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHODS FOR FORMING PEROXYFORMIC ACID AND USES THEREOF
Publication number
20200157046
Publication date
May 21, 2020
ECOLAB USA INC.
Ramakrishnan Balasubramanian
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
THREADED JOINT FOR AN OIL WELL PIPE
Publication number
20200157700
Publication date
May 21, 2020
Tenaris Connections B.V.
Diego Dell'erba
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
BENZIMIDAZOLE COMPOSITION FOR METAL CORROSION INHIBITION
Publication number
20190309424
Publication date
Oct 10, 2019
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ime Bassey OBOT
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Composition and Method for Inhibiting Corrosion
Publication number
20190308897
Publication date
Oct 10, 2019
NCH Corporation
Marta Drewniak
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SLURRIES FOR CHEMICAL MECHANICAL POLISHING OF COBALT CONTAINING SUB...
Publication number
20190292405
Publication date
Sep 26, 2019
Fujimi Incorporated
Hooi-Sung KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITING COMPOSITIONS AND COATINGS INCLUDING THE SAME
Publication number
20190292667
Publication date
Sep 26, 2019
Honda Motor Co., Ltd.
Todd Andrew Fitz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR INHIBITING METAL CORROSION USING A BENZIMIDAZOLE-CONTAIN...
Publication number
20190284705
Publication date
Sep 19, 2019
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Ime Bassey OBOT
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR, WELL, PIPELINE, AND METHOD FOR FORMING ANTICOR...
Publication number
20190203361
Publication date
Jul 4, 2019
INPEX CORPORATION
Yasuyoshi TOMOE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CERIUM CITRATE, METHOD OF MAKING AND CORROSION INHIBITOR COMPRISING...
Publication number
20190169757
Publication date
Jun 6, 2019
United Technologies Corporation
Zhongfen Ding
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LIQUID PREPARATION FOR THE REDUCTION OF FREE OXYGEN AND THE PRESERV...
Publication number
20180346357
Publication date
Dec 6, 2018
L'AIR LlQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Ralf GRADTKE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MULTIFUNCTIONAL FOAMING COMPOSITION WITH WETTABILITY MODIFYING, COR...
Publication number
20180273830
Publication date
Sep 27, 2018
INSTITUTO MEXICANO DEL PETROLEO
Raúl HERNÁNDEZ ALTAMIRANO
E21 - EARTH DRILLING MINING
Information
Patent Application
Composition and Method for Treating White Rust
Publication number
20180135188
Publication date
May 17, 2018
NCH Corporation
Ecaterina Henderson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...