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Heterocyclic compounds containing nitrogen as hetero atom
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CPC
C23F11/149
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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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C23F11/149
Heterocyclic compounds containing nitrogen as hetero atom
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Patents Grants
last 30 patents
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Patent Grant
Diorganyl diselenide-clubbed quaternary purines as corrosion inhibi...
Patent number
12,221,451
Issue date
Feb 11, 2025
KING FAISAL UNIVERSITY
Saadeldin Elsayed Ibrahim Shabaan
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Heat transfer fluids and corrosion inhibitor formulations for use t...
Patent number
12,215,272
Issue date
Feb 4, 2025
Prestone Products LLC
Bo Yang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Corrosion inhibitor for systems with mixed metallurgy
Patent number
12,203,176
Issue date
Jan 21, 2025
Ecolab USA Inc.
Bingzhi Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Solid coolant concentrates and production thereof
Patent number
12,180,413
Issue date
Dec 31, 2024
BASF SE
Harald Dietl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Methods of using ionic liquids as paraffin inhibitors, pour point d...
Patent number
12,180,428
Issue date
Dec 31, 2024
Baker Hughes Holdings, LLC
Jerry Weers
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
Silylated isocyanurate compound, metal corrosion inhibitor, curable...
Patent number
12,139,634
Issue date
Nov 12, 2024
Shin-Etsu Chemical Co., Ltd.
Tomoyuki Mizunashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor with improved performance at high temperatures
Patent number
12,134,734
Issue date
Nov 5, 2024
Cameron International Corporation
Paul Barnes
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
Coupling agents for use in corrosion inhibiting compositions
Patent number
12,037,540
Issue date
Jul 16, 2024
Cameron International Corporation
Yiyan Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion inhibitor
Patent number
12,024,675
Issue date
Jul 2, 2024
Cameron International Corporation
Yiyan Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Compositions for inhibiting corrosion
Patent number
11,987,726
Issue date
May 21, 2024
The Boeing Company
James Ivan Mardel
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Inhibiting corrosion in gas wells
Patent number
11,959,016
Issue date
Apr 16, 2024
Saudi Arabian Oil Company
Ime Bassey Obot
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
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
Corrosion inhibitor with improved performance at high temperatures
Patent number
11,760,918
Issue date
Sep 19, 2023
Cameron International Corporation
Paul Barnes
C07 - ORGANIC CHEMISTRY
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
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
Organic blend additive useful for inhibiting localized corrosion of...
Patent number
11,608,560
Issue date
Mar 21, 2023
Baker Hughes Holdings LLC
Carlos M. Menendez
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Process and method for reducing metal corrosion in water
Patent number
11,572,628
Issue date
Feb 7, 2023
Ecolab USA Inc.
Yanjiao Xie
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
Compositions for inhibiting corrosion
Patent number
11,560,483
Issue date
Jan 24, 2023
The Boeing Company
James Ivan Mardel
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
Methods of using ionic liquids as corrosion inhibitors
Patent number
11,485,915
Issue date
Nov 1, 2022
Baker Hughes Holdings LLC
Jerry Weers
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of inhibiting metal corrosion with a piperazine-based polyurea
Patent number
11,414,764
Issue date
Aug 16, 2022
King Fahd University of Petroleum & Minerals
Mazen Khaled
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
Corrosion inhibitor
Patent number
11,352,702
Issue date
Jun 7, 2022
Hexigone Inhibitors LTD
Patrick Dodds
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Patents Applications
last 30 patents
Information
Patent Application
SOLID COOLANT CONCENTRATES AND PRODUCTION THEREOF
Publication number
20240409801
Publication date
Dec 12, 2024
BASF SE
Harald Dietl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
AZOLE COMPOUNDS AS CORROSION INHIBITORS
Publication number
20240301563
Publication date
Sep 12, 2024
PRC-DeSoto International, Inc.
Eric L. Morris
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITIONS FOR INHIBITING CORROSION
Publication number
20240287319
Publication date
Aug 29, 2024
The Boeing Company
James Ivan MARDEL
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR HAVING SILICA NANOPARTICLES
Publication number
20240199955
Publication date
Jun 20, 2024
ChampionX LLC
Jeremy Moloney
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STRUCTURE
Publication number
20240191334
Publication date
Jun 13, 2024
Nippon Telegraph and Telephone Corporation
Shota Oki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Electrochemical Deposition of N-Heterocyclic Carbenes
Publication number
20240175164
Publication date
May 30, 2024
Queen's University at Kingston
Jennifer Ferrer McLeod
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ETCHING COMPOSITIONS
Publication number
20240174924
Publication date
May 30, 2024
Fujifilm Electronic Materials U.S.A., Inc.
Emil A. Kneer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ANTICORROSIVE COMPOSITIONS AND METHODS WITH SUPRAMOLECULAR STRUCTURES
Publication number
20240102176
Publication date
Mar 28, 2024
BPS JUST ENERGY TECHNOLOGY, LLC
Jason L. HURST
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USING THE SAME
Publication number
20240093090
Publication date
Mar 21, 2024
ChampionX USA Inc.
Jeremy MOLONEY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPOSITIONS AND METHODS FOR DISSOLVING IRON SULFIDE AND INHIBITING...
Publication number
20240084459
Publication date
Mar 14, 2024
ECOLAB USA INC.
Juan Manuel GARCIA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SOLID COOLANT CONCENTRATES AND PRODUCTION THEREOF
Publication number
20240052228
Publication date
Feb 15, 2024
BASE SE
Harald Dietl
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
CORROSION INHIBITOR FORMULATIONS BASED ON COMPOUNDS WITH BOTH PYRID...
Publication number
20230383201
Publication date
Nov 30, 2023
Saudi Arabian Oil Company
Muhammad Imran Ul-haq
C07 - ORGANIC CHEMISTRY
Information
Patent Application
CORROSION INHIBITOR WITH IMPROVED PERFORMANCE AT HIGH TEMPERATURES
Publication number
20230374370
Publication date
Nov 23, 2023
Cameron International Corporation
Paul Barnes
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CORROSION INHIBITOR FORMULATIONS BASED ON COMPOUNDS WITH BOTH PYRID...
Publication number
20230340343
Publication date
Oct 26, 2023
Saudi Arabian Oil Company
Muhammad Imran Ul-haq
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COOLANT COMPOSITION AND CONCENTRATED COOLANT COMPOSITION
Publication number
20230212446
Publication date
Jul 6, 2023
Toyota Jidosha Kabushiki Kaisha
Yuya Kusano
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
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
COMPOSITIONS FOR INHIBITING CORROSION
Publication number
20230159765
Publication date
May 25, 2023
COMMONWEALTH SCIENTIFIC AND INDUCTRIAL RESEARCH ORGANISATION
James Ivan MARDEL
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COUPLING AGENTS FOR USE IN CORROSION INHIBITING COMPOSITIONS
Publication number
20230132051
Publication date
Apr 27, 2023
Cameron International Corporation
Yiyan Chen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Substituted Carboxamide Corrosion Inhibitor Compounds
Publication number
20230064911
Publication date
Mar 2, 2023
Halliburton Energy Services, Inc.
Liangwei Qu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COLORANT FOR HEAT TRANSFER FLUID, AND COMPOSITION COMPRISING SAME
Publication number
20230053517
Publication date
Feb 23, 2023
KD Finechem Co., Ltd.
Jae Yoon PARK
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION INHIBITOR FOR MITIGATING ALKALINE CARBONATE STRESS CORROS...
Publication number
20230053403
Publication date
Feb 23, 2023
ECOLAB USA INC.
John Nathan Scholz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ONE-POT HOMOGENEOUS PROCESS FOR THE LARGE SCALE MANUFACTURE OF 2-SU...
Publication number
20230053321
Publication date
Feb 16, 2023
ECOLAB USA INC.
Pradeep CHERUKU
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
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
Methods of Using Ionic Liquids as Demulsifiers
Publication number
20220169929
Publication date
Jun 2, 2022
Baker Hughes Holdings LLC
Jerry Weers
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
HEAT TRANSFER FLUIDS AND CORROSION INHIBITOR FORMULATIONS FOR USE T...
Publication number
20220169906
Publication date
Jun 2, 2022
PRESTONE PRODUCTS CORPORATION
Bo YANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...