ClassID:

120631

C23F11/124 - 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 Carboxylic acids

Sub-classes:
Recent Application in this class:
#1
20260139383
2026-05-21

CLOSED LOOP COOLING WATER CORROSION INHIBITION EMPLOYING POLYMALEATES AND NON-BORATE BUFFERS

#2
20260103806
2026-04-16

ALUMINUM CORROSION INHIBITORS FOR CLOSED LOOP SYSTEMS

#3
20250376770
2025-12-11

NON-TRIAZOLE YELLOW METAL CORROSION INHIBITOR COMPOSITIONS AND METHODS OF TREATMENT

#4
20250346794
2025-11-13

ANTIFREEZE CONCENTRATE WITH CORROSION PROTECTION AND AQUEOUS COOLANT COMPOSITION PRODUCED THEREFROM

#5
20250179648
2025-06-05

UNDER-DEPOSIT CORROSION INHIBITORS AND METHODS OF USING THE SAME

#6
20250137143
2025-05-01

NON-PHOSPHATE CORROSION INHIBITION COMPOSITIONS AND METHODS FOR MITIGATING CORROSION IN COOLING WATER APPLICATIONS

#7
20250109343
2025-04-03

CORROSION INHIBITOR

#8
20250019836
2025-01-16

TREATMENT LIQUID, TREATMENT METHOD, AND METHOD FOR MANUFACTURING ELECTRONIC DEVICE

#9
20240409801
2024-12-12

SOLID COOLANT CONCENTRATES AND PRODUCTION THEREOF

#10
20240052228
2024-02-15

Solid coolant concentrates and production thereof

#11
20230071888
2023-03-09

ODOR- AND EMISSION-REDUCED ANTI-CORROSION AGENT

#12
20230043859
2023-02-09

Tire enhancement product, package, and method

#13
20220389315
2022-12-08

Corrosion control using organic filmers and passivators in systems for processing nitrogen-containing solutions

#14
20220266333
2022-08-25

Systems, formulations, and methods for removal of ceramic cores from turbine blades after casting

#15
20220220380
2022-07-14

Corrosion Inhibiting Product for Closed Loop Water Systems

#16
20210371988
2021-12-02

CLOSED LOOP COOLING WATER CORROSION INHIBITION EMPLOYING POLYMALEATES AND NON-BORATE BUFFERS

#17
20210154733
2021-05-27

Systems, formulations, and methods for removal of ceramic cores from turbine blades after casting

#18
20210102298
2021-04-08

Organic blend additive useful for inhibiting localized corrosion of equipment used in oil and gas production

#19
20200407568
2020-12-31

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

#20
20200370185
2020-11-26

Mitigating internal corrosion of crude oil transportation pipeline

#21
20200283912
2020-09-10

SYNERGISTIC METAL POLYCARBOXYLATE CORROSION INHIBITORS

#22
20200115805
2020-04-16

Water soluble metalworking concentrate

#23
20200095689
2020-03-26

Organic blend additive useful for inhibiting localized corrosion of equipment used in oil and gas production

#24
20190185680
2019-06-20

Anti-corrosion and/or passivation compositions for metal-containing substrates and methods for making, enhancing, and applying the same

#25
20190136387
2019-05-09

2-substituted imidazole and benzimidazole corrosion inhibitors

#26
20190127860
2019-05-02

Two-step sealing of anodized aluminum coatings

#27
20180371305
2018-12-27

WATER-BASED ENGINE COOLANT FOR USE IN TROPICAL ENVIRONMENTS, METHOD FOR MAKING AND USING SAME

#28
20180371264
2018-12-27

Additives for coating compositions and related methods

#29
20180320271
2018-11-08

CORROSION INHIBITOR COMPOSITION FOR MAGNESIUM OR MAGNESIUM ALLOYS

#30
20180305617
2018-10-25

Maleic anhydride homopolymer and maleic acid homopolymer and methods for preparing thereof, and non-phosphorus corrosion inhibitor and use thereof

#31
20180282555
2018-10-04

Synergistic metal polycarboxylate corrosion inhibitors

#32
20180273821
2018-09-27

M-TOLUIC ACID CONTAINING CORROSION INHIBITOR FOR COOLANT FORMULATIONS

#33
20180044590
2018-02-15

Corrosion inhibitor composition for magnesium or magnesium alloys

#34
20180009994
2018-01-11

Corrosion resistant spray applied fire resistive materials

#35
20170306505
2017-10-26

Chemical inhibition of pitting corrosion in methanolic solutions containing an organic halide

#36
20170233584
2017-08-17

Anti-corrosion and/or passivation compositions for metal-containing substrates and methods for making, enhancing, and applying the same

#37
20160130494
2016-05-12

Corrosion inhibitors for drilling fluid brines

#38
20160102233
2016-04-14

Corrosion inhibited compositions and methods of using same

#39
20160010035
2016-01-14

Copper corrosion inhibition system

#40
20150345031
2015-12-03

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

#41
20150274985
2015-10-01

Anti-corrosion and/or passivation compositions for metal containing subtrates and methods for making, enhancing, and applying the same

#42
20150203735
2015-07-23

Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom

#43
20150152312
2015-06-04

Liquid coolant composition

#44
20150118105
2015-04-30

Chemical inhibition of pitting corrosion in methanolic solutions containing an organic halide

#45
20150008371
2015-01-08

Corrosion inhibitor comprising cellulose nanocrystals and cellulose nanocrystals in combination with a corrosion inhibitor

#46
20150004054
2015-01-01

Corrosion control methods

#47
20140360943
2014-12-11

Corrosion control composition for water treatment process

#48
20140319409
2014-10-30

Heat transfer fluid, additive package, system and method

#49
20140224193
2014-08-14

Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom

#50
20140223930
2014-08-14

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

#51
20140030357
2014-01-30

Acidic oxidant-containing composition having aluminum corrosion-suppressing effect and use thereof

#52
20130196889
2013-08-01

Aqueous cleaning agent comprising an alkanolamine salt of at least one carboxylic acid

#53
20130178398
2013-07-11

Oxygen scavenger compositions for completion brines

#54
20130112107
2013-05-09

Catalytic composition having a corrosion-inhibiting effect, method for inhibiting corrosion and use of same

#55
20130032853
2013-02-07

Silver Anti-Tarnishing Agent, Silver Anti-Tarnishing Resin Composition, Silver Anti-Tarnishing Method, And Light-Emitting Diode Using Same

#56
20130017305
2013-01-17

LOWER ALKYL CARBOXYLIC ACID MOIETIES AS ORGANOLEPTIC STABILIZERS AND PRESERVATIVES OF FOOD AND BEVERAGES AND FOR PREVENTING OXIDATIVE CORROSION OF METALS

#57
20120291800
2012-11-22

Electrolyzed water system

#58
20120288404
2012-11-15

Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein

#59
20120273374
2012-11-01

Corrosion inhibition of hypochlorite solutions in saturated wipes

#60
20120241679
2012-09-27

Corrosion inhibition of hypochlorite solutions

#61
20120156313
2012-06-21

Corrosion inhibition of hypochlorite solutions using sugar acids and Ca

#62
20120118569
2012-05-17

Oxygen scavenger compositions for completion brines

#63
20110302827
2011-12-15

Inhibiting Stress Corrosion Cracking of Metal Exposed to Moderate to High Concentrations of Ethanol

#64
20110301072
2011-12-08

METHOD OF REDUCING CORROSION USING A WAREWASHING COMPOSITION

#65
20110293741
2011-12-01

Acidic oxidant-containing composition having aluminum corrosion-suppressing effect and use thereof

#66
20110275548
2011-11-10

ANTICORROSIVE AGENT

#67
20110214287
2011-09-08

Method for producing and commissioning a transmission with a water-based lubricant, and such a lubricant

#68
20110160114
2011-06-30

CLEANING COMPOSITIONS CONTAINING WATER SOLUBLE MAGNESIUM COMPOUNDS AND METHODS OF USING THEM

#69
20110006250
2011-01-13

Antifreeze concentrate, coolant composition, and preparation thereof

#70
20100320415
2010-12-23

Antifreeze concentrate and coolant compositions and preparation thereof

#71
20100283002
2010-11-11

Molybdate-free antifreeze concentrate and coolant compositions and preparation thereof

#72
20100261024
2010-10-14

SURFACE-TREATED METAL MATERIAL EXCELLENT IN RESISTANCE AGAINST GALVANIC CORROSION AND JOINED ARTICLE OF DISSIMILAR MATERIALS INCLUDING THE SURFACE-TREATED METAL MATERIAL

#73
20100234262
2010-09-16

Cleaning compositions containing water soluble magnesium compounds and methods of using them

#74
20100196773
2010-08-05

METHODS FOR INHIBITING CORROSION IN BRAZED METAL SURFACES AND COOLANTS AND ADDITIVES FOR USE THEREIN

#75
20100173820
2010-07-08

Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch

#76
20100111757
2010-05-06

Methods for inhibiting corrosion in aqueous media

#77
20100111756
2010-05-06

Compositions and methods for inhibiting corrosion in aqueous media

#78
20100098959
2010-04-22

COMPOSITIONS BASED ON CARBOXYLIC ACIDS FOR TEMPORARY PROTECTION OF METALLIC SURFACES AND DRY FILMS OBTAINED FROM SAID COMPOSITION

#79
20100059703
2010-03-11

Heat transfer fluid compositions for cooling systems containing magnesium or magnesium alloys

#80
20100006796
2010-01-14

Heat transfer fluid, additive package, system and method

#81
20090250654
2009-10-08

ANTIFREEZE CONCENTRATE AND COOLANT COMPOSITIONS AND PREPARATION THEREOF

#82
20090149363
2009-06-11

Compositions including hardness ions and gluconate and methods employing them to reduce corrosion and etch

#83
20090146100
2009-06-11

ANTIFREEZE CONCENTRATE AND COOLANT COMPOSITIONS AND PREPARATION THEREOF

#84
20090118124
2009-05-07

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#85
20090001313
2009-01-01

Antifreeze Concentrate and Coolant Compositions and Preparation Thereof

#86
20090001312
2009-01-01

Antifreeze concentrate and coolant compositions and preparation thereof

#87
20080300160
2008-12-04

Compositions including magnesium ion, calcium ion, and silicate and methods employing them to reduce corrosion and etch

#88
20080295729
2008-12-04

Corrosion Inhibitor For Hermetic Lids For Packaged Products, And Method And System For The Application Thereof

#89
20080287335
2008-11-20

Compositions including hardness ion and threshold agent and methods employing them to reduce corrosion and etch

#90
20080287334
2008-11-20

Compositions including Ca and Mg ions and gluconate and methods employing them to reduce corrosion and etch

#91
20080280800
2008-11-13

Cleaning compositions with water insoluble conversion agents and methods of making and using them

#92
20080276967
2008-11-13

Cleaning compositions containing water soluble magnesium compounds and methods of using them

#93
20080274939
2008-11-06

WATER TREATMENT SYSTEM AND DOWNSTREAM CLEANING METHODS

#94
20080274933
2008-11-06

Mg++ chemistry and method for fouling inhibition in heat processing of liquid foods and industrial processes

#95
20080274932
2008-11-06

COMPOSITION FOR IN SITU MANUFACTURE OF INSOLUBLE HYDROXIDE WHEN CLEANING HARD SURFACES AND FOR USE IN AUTOMATIC WAREWASHING MACHINES AND METHODS FOR MANUFACTURING AND USING

#96
20080274930
2008-11-06

Method of reducing corrosion using a warewashing composition

#97
20080274928
2008-11-06

WATER SOLUBLE MAGNESIUM COMPOUNDS AS CLEANING AGENTS AND METHODS OF USING THEM

#98
20080213443
2008-09-04

Lower alkyl carboxylic acid moieties as organoleptic stabilizers and preservatives of food and beverages and for preventing oxidative corrosion of metals

#99
20080194795
2008-08-14

Oxidized and maleated compounds and compositions

#100
20080179570
2008-07-31

Maleated and oxidized fatty acids

#101
20080115549
2008-05-22

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#102
20080099716
2008-05-01

Deicer compositions including corrosion inhibitors for galvanized metal

#103
20080003345
2008-01-03

LOWER ALKYL CARBOXYLIC ACID MOIETIES FOR PREVENTING OXIDATIVE CORROSION OF METALS AND ORGANOLEPTIC STABILIZER FOR FOOD AND BEVERAGES

#104
20080001118
2008-01-03

ADDITIVE COMBINATIONS, ANTIFREEZE CONCENTRATES, COOLANT COMPOSITIONS, AND METHOD FOR USING SAME TO PROVIDE CORROSION AND OXIDATION INHIBITION AT HIGH TEMPERATURES

#105
20070278446
2007-12-06

Corrosion-inhibiting deicer composition

#106
20070158612
2007-07-12

Potassium propionates for use as freezing point depressants and corrosion protection in heat transfer fluids

#107
20070120094
2007-05-31

Heat transfer fluid compositions for cooling systems containing magnesium or magnesium alloys

#108
20070105736
2007-05-10

Compositions and methods for preventing and treating corrosion of metal surfaces

#109
20070090330
2007-04-26

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#110
20070075120
2007-04-05

Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein

#111
20070007489
2007-01-11

Heat transfer medium composition

#112
20060270577
2006-11-30

Compositions and methods for preventing and treating corrosion of metal surfaces

#113
20060138383
2006-06-29

Heat-transfer medium and methods of making and using the same

#114
20050263034
2005-12-01

Novel aqueous composition and use of the same

#115
20050179001
2005-08-18

Heat-transfer medium and methods of making and using the same

#116
20050005816
2005-01-13

Novel aqueous composition and use of the same