ClassID:

120633

C23F11/128 - CPC Classification

Classification description:

Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors; Oxygen-containing compounds Esters of carboxylic acids

Recent Application in this class:
#1
20260103652
2026-04-16

MACROMOLECULAR CORROSION (McIn) INHIBITORS: STRUCTURES, METHODS OF MAKING AND USING THE SAME

#2
20240044016
2024-02-08

COMPOSITIONS AND METHODS FOR METAL WEAR LOSS INHIBITION

#3
20240002675
2024-01-04

Identification and characterization of novel corrosion inhibitor molecules

#4
20230287577
2023-09-14

Blade Preserving Products and Methods for Manufacturing

#5
20230159841
2023-05-25

MACROMOLECULAR CORROSION (MCIN) INHIBITORS: STRUCTURES, METHODS OF MAKING AND USING THE SAME

#6
20220267612
2022-08-25

Identification and characterization of novel corrosion inhibitor molecules

#7
20210156035
2021-05-27

Metal corrosion inhibitor

#8
20210130722
2021-05-06

Macromolecular corrosion (McIn) inhibitors: structures, methods of making and using the same

#9
20200370185
2020-11-26

Mitigating internal corrosion of crude oil transportation pipeline

#10
20200165465
2020-05-28

Identification and characterization of novel corrosion inhibitor molecules

#11
20190185981
2019-06-20

Temporary corrosion protection layer

#12
20190112504
2019-04-18

Anti-corrosion polishing composition

#13
20190031944
2019-01-31

Corrosion inhibitor composition for pipelines

#14
20180251695
2018-09-06

Macromolecular Corrosion (McIn) Inhibitors: Structures, Methods Of Making And Using The Same

#15
20180044590
2018-02-15

Corrosion inhibitor composition for magnesium or magnesium alloys

#16
20170137634
2017-05-18

Identification and characterization of novel corrosion inhibitor molecules

#17
20160311755
2016-10-27

Organic salts of glyceride-cyclic carboxylic acid anhydride adducts as corrosion inhibitors

#18
20160230069
2016-08-11

Environmental friendly well treatment fluids comprising an ester

#19
20160177170
2016-06-23

Corrosion inhibitor compositions for acidizing treatments

#20
20140056756
2014-02-27

Corrosion protection formulation for protection against zinc and cadmium corrosion

#21
20120074358
2012-03-29

Anticorrosion additives for manufacturing processes, a process for preparation thereof and use thereof

#22
20120010111
2012-01-12

Rust-preventive oil composition

#23
20110088589
2011-04-21

Anticorrosion additives for manufacturing processes, a process for preparation thereof and use thereof

#24
20100323099
2010-12-23

Non-etching non-resist adhesion composition and method of preparing a work piece

#25
20090194731
2009-08-06

Oxidized and maleated derivative compositions

#26
20050197261
2005-09-08

Process for the solvent-free preparation of ethercarboxylic acids having a low residual salt content