ClassID:

120654

C23F11/18 - 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 inorganic inhibitors

Sub-classes:
Recent Application in this class:
#1
20260152858
2026-06-04

COMPOSITIONS, SYSTEMS AND METHODS FOR TREATING A SUBSTRATE

#2
20260132534
2026-05-14

MIXED METAL OXIDE COATINGS FOR PROTECTING TITANIUM ALLOYS FROM BIOFOULING

#3
20260103860
2026-04-16

CUT-AND-PROCESSED PRODUCT, AND GUARDRAIL

#4
20260062815
2026-03-05

METHOD AND SYSTEM FOR CONTROLLING CORROSION INHIBITOR FEED

#5
20250109504
2025-04-03

HETEROCYCLIC NON-TRIAZOLE COMPOUNDS AND METHODS FOR INHIBITING CORROSION IN INDUSTRIAL WATER TREATMENT

#6
20250092530
2025-03-20

HYBRID SOL-GEL COATINGS WITH WASTE-MATERIAL ADDITIVES FOR REDUCING CORROSION

#7
20240287319
2024-08-29

COMPOSITIONS FOR INHIBITING CORROSION

#8
20240240325
2024-07-18

COMPOSITIONS FOR PREVENTING POLYTHIONIC ACID (PTA) STRESS CORROSION CRACKING ON 300 SERIES STAINLESS STEEL AND METHODS OF USING THE SAME

#9
20240229248
2024-07-11

ACID-INDUCED STEEL CORROSION INHIBITOR BASED ON ROTTEN EGGS

#10
20240229247
2024-07-11

ACID-INDUCED STEEL CORROSION INHIBITOR BASED ON ROTTEN EGGS

#11
20240133045
2024-04-25

ACID-INDUCED STEEL CORROSION INHIBITOR BASED ON ROTTEN EGGS

#12
20240133044
2024-04-25

ACID-INDUCED STEEL CORROSION INHIBITOR BASED ON ROTTEN EGGS

#13
20240093380
2024-03-21

GROUNDING DEVICES FOR SUBSTRATE PROCESSING CHAMBERS

#14
20240060188
2024-02-22

DEVELOPMENT OF HYDROGEN COMPATIBLE CHEMICALS AND TEST METHODS FOR ENERGY SECTOR APPLICATION

#15
20240052496
2024-02-15

COMPOSITION FOR SURFACE TREATMENT OF STEEL SHEET AND STEEL SHEET USING THE SAME

#16
20230383415
2023-11-30

CORROSION CONTROL FOR WATER SYSTEMS USING PASSIVATORS AND A HYDROXYCARBOXYLIC ACID

#17
20230304409
2023-09-28

PROTECTION AGAINST OXIDATION OR CORROSION OF A HOLLOW PART MADE OF A SUPERALLOY

#18
20230287577
2023-09-14

Blade Preserving Products and Methods for Manufacturing

#19
20230234098
2023-07-27

COATED FLUID HANDLING COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF FLUID HANDLING COMPONENTS

#20
20230234097
2023-07-27

COATED FLUID HANDLING COMPONENTS AND METHODS FOR PROTECTING AND EXTENDING THE SERVICE LIFE OF FLUID HANDLING COMPONENTS

#21
20230182170
2023-06-15

Methods for providing flexible and/or elastic coatings on oilfield operational components

#22
20230173539
2023-06-08

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#23
20230166290
2023-06-01

Methods for preparing coating compositions for protecting oilfield operational components

#24
20230159765
2023-05-25

Compositions for inhibiting corrosion

#25
20230072473
2023-03-09

CORROSION INHIBITOR FOR A CENTRAL HEATING SYSTEM

#26
20230069130
2023-03-02

Methods for providing flexible and/or elastic coatings on oilfield operational components

#27
20230036632
2023-02-02

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#28
20220380624
2022-12-01

Methods for preparing coating compositions for protecting oilfield operational components

#29
20220347720
2022-11-03

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#30
20220298648
2022-09-22

SUPPRESSION OF HYDROGEN DEGRADATION

#31
20220288635
2022-09-15

Methods for preparing coating compositions for protecting oilfield operational components

#32
20220176406
2022-06-09

Methods for preparing coating compositions for protecting oilfield operational components

#33
20220127730
2022-04-28

Corrosion Control Treatment Program

#34
20220055068
2022-02-24

Methods for preparing coating compositions for protecting oilfield operational components

#35
20220049362
2022-02-17

Use of silicon dioxide for improving the cathodic anticorrosion effect of ground coats

#36
20210395899
2021-12-23

Suppression of hydrogen degradation

#37
20210366629
2021-11-25

COMPOSITION FOR CORROSION PREVENTION

#38
20210324234
2021-10-21

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#39
20210324233
2021-10-21

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#40
20210317734
2021-10-14

Methods for protecting oilfield operational components from damage from fluid flow

#41
20210317333
2021-10-14

Coated oilfield operational components and methods for protecting and extending the service life of oilfield operational components

#42
20210317322
2021-10-14

Coated fluid handling components and methods for protecting and extending the service life of fluid handling components

#43
20210316333
2021-10-14

Methods for providing flexible and/or elastic coatings on oilfield operational components

#44
20210316332
2021-10-14

Coating and methods for extending service life of oilfield operational components

#45
20210171781
2021-06-10

Methods and compositions for inhibiting corrosion on metal surfaces

#46
20210164112
2021-06-03

Corrosion inhibition treatment for aggressive fluids

#47
20210123143
2021-04-29

HAFNIUM ALUMINUM OXIDE COATINGS DEPOSITED BY ATOMIC LAYER DEPOSITION

#48
20210095136
2021-04-01

Compositions for inhibiting corrosion

#49
20200255734
2020-08-13

Biomediated-titanium nanocomposite for corrosion protection

#50
20200181425
2020-06-11

Corrosion Inhibitors and Coating Compositions Containing the Same

#51
20190249309
2019-08-15

Method for producing piping and method for forming oxide film on inner surface of copper pipe

#52
20190169757
2019-06-06

Cerium citrate, method of making and corrosion inhibitor comprising cerium citrate

#53
20190093456
2019-03-28

In-situ neutralization media for downhole corrosion protection

#54
20180345241
2018-12-06

Corrosion inhibition in hydrothermal processing

#55
20180291512
2018-10-11

Low water solubility compositions for use in corrosion protection

#56
20180274107
2018-09-27

CORROSION PROTECTION VIA NANOMATERIALS

#57
20180274105
2018-09-27

Corrosion inhibitors for passivation of galvanized coatings and carbon steel

#58
20180218803
2018-08-02

Method for corrosion prevention

#59
20180105702
2018-04-19

Composition for inhibiting corrosion

#60
20170350019
2017-12-07

Cerium citrate, method of making and corrosion inhibitor comprising cerium citrate

#61
20170130340
2017-05-11

Corrosion control for water systems using tin corrosion inhibitor with a hydroxycarboxylic acid

#62
20170066927
2017-03-09

Corrosion inhibitors and coating compositions containing the same

#63
20160347955
2016-12-01

Composition and method for inhibiting corrosion

#64
20160298243
2016-10-13

Anti-corrosion nanoparticle compositions

#65
20160257868
2016-09-08

Super concentrate additive solution composition

#66
20160215400
2016-07-28

Compositions and methods for inhibiting corrosion in hydrostatic systems

#67
20160040918
2016-02-11

Neutralization and removal of acids in HVAC systems through the use of drying agents

#68
20160035442
2016-02-04

Chemical process for primary system material passivation during hot functional testing of nuclear power plants

#69
20150299474
2015-10-22

Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof

#70
20150299473
2015-10-22

Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof

#71
20150284859
2015-10-08

Corrosion inhibiting compositions

#72
20150243387
2015-08-27

Photocatalyst injection method and photocatalyst injection system

#73
20150240366
2015-08-27

Use of neutralizing agent in olefin or styrene production

#74
20150191831
2015-07-09

Composition and method for inhibiting corrosion

#75
20150118103
2015-04-30

Corrosion inhibiting methods

#76
20150079417
2015-03-19

ANTI-CORROSION AND ANTI-EROSION PROTECTIVE LAYER CONTAINING ALUMINIUM

#77
20150004054
2015-01-01

Corrosion control methods

#78
20140326340
2014-11-06

Corrosion protection performance degradation detection sensor, hot-water supply heating system, and facility apparatus

#79
20140242299
2014-08-28

Corrosion inhibitor injecting method

#80
20140186210
2014-07-03

Corrosion and fouling mitigation using non-phosphorus based additives

#81
20140119982
2014-05-01

Heat transfer fluids and corrosion inhibitor formulations for use thereof

#82
20140070136
2014-03-13

Heat transfer fluids and corrosion inhibitor formulations for use thereof

#83
20130182814
2013-07-18

Method for suppressing corrosion in plant and plant

#84
20130116155
2013-05-09

Anticorrosive composition based on chloride ions

#85
20130048917
2013-02-28

Composition for corrosion prevention

#86
20120291800
2012-11-22

Electrolyzed water system

#87
20120282136
2012-11-08

Methods and compositions for inhibiting metal corrosion in heated aqueous solutions

#88
20120273374
2012-11-01

Corrosion inhibition of hypochlorite solutions in saturated wipes

#89
20120241679
2012-09-27

Corrosion inhibition of hypochlorite solutions

#90
20120225289
2012-09-06

Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof

#91
20120156313
2012-06-21

Corrosion inhibition of hypochlorite solutions using sugar acids and Ca

#92
20120111536
2012-05-10

Aqueous based cooling of components having high surface area levels of aluminum or nickel

#93
20120039429
2012-02-16

Plant operation method and plant operation system

#94
20110301072
2011-12-08

METHOD OF REDUCING CORROSION USING A WAREWASHING COMPOSITION

#95
20110160114
2011-06-30

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

#96
20100234262
2010-09-16

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

#97
20100173820
2010-07-08

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

#98
20090149363
2009-06-11

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

#99
20090118124
2009-05-07

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#100
20080300160
2008-12-04

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

#101
20080295729
2008-12-04

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

#102
20080287335
2008-11-20

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

#103
20080287334
2008-11-20

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

#104
20080280800
2008-11-13

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

#105
20080276967
2008-11-13

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

#106
20080274939
2008-11-06

WATER TREATMENT SYSTEM AND DOWNSTREAM CLEANING METHODS

#107
20080274933
2008-11-06

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

#108
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

#109
20080274930
2008-11-06

Method of reducing corrosion using a warewashing composition

#110
20080274928
2008-11-06

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

#111
20080119375
2008-05-22

Particulate Silver Biocides and Methods for Biocide use in Fracturing Fluids

#112
20080115549
2008-05-22

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#113
20080063134
2008-03-13

Apparatus for monitoring deposition of a noble metal in a nuclear reactor

#114
20070289368
2007-12-20

Method of monitoring deposition of a noble metal in a nuclear reactor and deposition monitor therefor

#115
20070157845
2007-07-12

Surface-treating agent for metal

#116
20070090330
2007-04-26

NOVEL AQUEOUS COMPOSITION AND USE OF THE SAME

#117
20060118761
2006-06-08

Corrosion inhibition method for use in recirculating cooling water systems

#118
20060079409
2006-04-13

Complex mixtures of ions and processes for deposition

#119
20050263034
2005-12-01

Novel aqueous composition and use of the same

#120
20050005816
2005-01-13

Novel aqueous composition and use of the same

#121
15935800
2022-05-10

Rare earth metal oxide coatings prepared with rare earth metal nitrate or acetate solutions for improving high temperature oxidation and corrosion of stainless steels