ClassID:

120630

C23F11/122 - 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 Alcohols; Aldehydes; Ketones

Recent Application in this class:
#1
20250011941
2025-01-09

CORROSION INHIBITOR OF PLATANUS ACERIFOLIA LEAF EXTRACT AND APPLICATION THEREOF

#2
20230132051
2023-04-27

Coupling agents for use in corrosion inhibiting compositions

#3
20230130247
2023-04-27

Corrosion inhibitor

#4
20230124406
2023-04-20

Corrosion inhibition package

#5
20230071888
2023-03-09

ODOR- AND EMISSION-REDUCED ANTI-CORROSION AGENT

#6
20210317359
2021-10-14

Corrosion inhibitor compositions and methods of use in acid stimulation operations

#7
20200407568
2020-12-31

Methods and Apparatuses for Selecting Natural Product Corrosion Inhibitors for Application to Substrates

#8
20200224321
2020-07-16

Alkylsulfonic acid compositions

#9
20200224320
2020-07-16

Method for anti-corrosion treatment of metallic copper-containing materials

#10
20200224097
2020-07-16

Corrosion inhibition package

#11
20200181425
2020-06-11

Corrosion Inhibitors and Coating Compositions Containing the Same

#12
20200017745
2020-01-16

ANTI-FREEZE ANTI-CORROSION CONCENTRATES

#13
20190390352
2019-12-26

Corrosion inhibition package

#14
20190264088
2019-08-29

METHOD FOR ENHANCING METAL CORROSION INHIBITION IN OIL AND NATURAL GAS PRODUCTION

#15
20190185981
2019-06-20

Temporary corrosion protection layer

#16
20190177859
2019-06-13

A WATER-BASED COMPOSITION FOR POST-TREATMENT OF METAL SURFACES

#17
20190153333
2019-05-23

In-line chemical heating for in-situ generation of active chemicals

#18
20190144314
2019-05-16

DEOXIDIZING AGENT FOR BOILERS AND METHOD FOR DEOXIDIZING BOILER WATER SYSTEM

#19
20190119580
2019-04-25

PROCESS FOR CONTROLLING CORROSION IN PETROLEUM REFINING UNITS

#20
20190093236
2019-03-28

Compositions of vapor phase corrosion inhibitors and their use as well as methods for their manufacture

#21
20180322969
2018-11-08

Nuclear power plant and method for operating a nuclear power plant

#22
20180291512
2018-10-11

Low water solubility compositions for use in corrosion protection

#23
20180009994
2018-01-11

Corrosion resistant spray applied fire resistive materials

#24
20170260442
2017-09-14

Mitigation of corrosion in geothermal systems

#25
20170251665
2017-09-07

Solid antimicrobial glutaraldehyde compositions and their uses

#26
20170233872
2017-08-17

Environmentally friendly corrosion inhibitors for high temperature applications

#27
20170066927
2017-03-09

Corrosion inhibitors and coating compositions containing the same

#28
20160286799
2016-10-06

Biocorrosion inhibitor for metal

#29
20160186040
2016-06-30

Mitigation of corrosion in geothermal systems

#30
20150345031
2015-12-03

Specific 3-alkylamino-2-hydroxysuccinic acids and their salts as corrosion inhibitors for ferrous metals

#31
20150069301
2015-03-12

High temperature carbon dioxide corrosion inhibitor

#32
20140223930
2014-08-14

Composition for antifreeze liquid or coolant having superior cavitation erosion- and gap corrosion-resistance effect

#33
20130272476
2013-10-17

Method for protecting components of a primary system of a boiling water reactor in particular from stress corrosion cracking

#34
20110008634
2011-01-13

RUST INHIBITOR AND SURFACE TREATMENT METAL MATERIAL

#35
20110006264
2011-01-13

CORROSION INHIBITOR

#36
20090221455
2009-09-03

METHODS AND COMPOSITIONS FOR PROTECTING STEELS IN ACIDIC SOLUTIONS

#37
20080274013
2008-11-06

Method of using solubilized transition metal oxides in well operations

#38
20080227669
2008-09-18

Corrosion-inhibiting additives, treatment fluids, and associated methods

#39
20080048147
2008-02-28

GLYCERIN SYSTEMS

#40
20070263761
2007-11-15

Method for protecting components of a primary system of a boiling water reactor in particular from stress corrosion cracking

#41
20070111903
2007-05-17

Separatory and emulsion breaking processes

#42
20070071887
2007-03-29

Methods of inhibiting corrosion of a metal surface

#43
20070069182
2007-03-29

Corrosion inhibitor compositions and associated methods

#44
20070007489
2007-01-11

Heat transfer medium composition

#45
20060264335
2006-11-23

Corrosion inhibitor intensifier and method of using the same

#46
20060227458
2006-10-12

Corrosion inhibitors and methods for magnetic media and magnetic head read-write device

#47
20060131544
2006-06-22

Corrosion inhibiting heat transfer materials

#48
20060006120
2006-01-12

Method of preventing hydrogen sulfide odor generation in an aqueous medium

#49
20050135542
2005-06-23

Method for protecting components of a primary system of a boiling water reactor in particular from stress corrosion cracking

#50
20050079095
2005-04-14

Inhibition of corrosion in aqueous systems

#51
18469487
2024-03-26

Plant composite corrosion inhibitor for oil field and preparation method thereof

#52
16904904
2021-11-23

Corrosion inhibitor composition and methods of inhibiting corrosion