ClassID:

120658

C23F11/185 - 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 Refractory metal-containing compounds

Recent Application in this class:
#1
20260015740
2026-01-15

PREPARATION OF A MOLYBDENUM-SILICON- PHOSPHORUS-TRANSITIONAL METAL COMPOSITE COATING BATH AND PROCESS FOR ZINC-NICKEL PLATING

#2
20250389029
2025-12-25

HYBRID SEALING FOR ANODIZED METAL

#3
20250146139
2025-05-08

CORROSION PROTECTION PRETREATMENT AGENT, TREATING METHOD USING THE SAME AND ARTICLE THEREOF

#4
20250066924
2025-02-27

CHEMICAL TREATMENT LIQUID AND METHOD FOR CHEMICAL TREATMENT OF TARGET METAL MATERIAL

#5
20250003345
2025-01-02

Coating for Aluminum Alloy Aerostructures

#6
20240417860
2024-12-19

SURFACE TREATMENT COMPOSITION FOR TERNARY HOT DIP GALVANIZED STEEL SHEET, SURFACE-TREATED TERNARY HOT DIP GALVANIZED STEEL SHEET USING SAME AND PREPARATION METHOD THEREOF

#7
20240301563
2024-09-12

AZOLE COMPOUNDS AS CORROSION INHIBITORS

#8
20240287319
2024-08-29

COMPOSITIONS FOR INHIBITING CORROSION

#9
20230193479
2023-06-22

GALVANIZED STEEL SHEET

#10
20230159765
2023-05-25

Compositions for inhibiting corrosion

#11
20220389315
2022-12-08

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

#12
20220242551
2022-08-04

Hybrid anchor rail for aircraft floor

#13
20220154350
2022-05-19

HYBRID SEALING FOR ANODIZED METAL

#14
20210164112
2021-06-03

Corrosion inhibition treatment for aggressive fluids

#15
20210095136
2021-04-01

Compositions for inhibiting corrosion

#16
20210040622
2021-02-11

Corrosion inhibitor for systems with mixed metallurgy

#17
20200370187
2020-11-26

METHOD OF MAKING A SHEET-METAL PART

#18
20200181424
2020-06-11

Chromium-free corrosion inhibition coating

#19
20190225855
2019-07-25

Heat transfer fluids and methods for preventing corrosion in heat transfer systems

#20
20190170458
2019-06-06

METAL SUBSTRATES INCLUDING METAL OXIDE NANOPOROUS THIN FILMS AND METHODS OF MAKING THE SAME

#21
20190127860
2019-05-02

Two-step sealing of anodized aluminum coatings

#22
20190101340
2019-04-04

METAL SUBSTRATES INCLUDING METAL OXIDE NANOPOROUS THIN FILMS AND METHODS OF MAKING THE SAME

#23
20190040800
2019-02-07

Systems and methods for vanadium corrosion inhibitors

#24
20180291512
2018-10-11

Low water solubility compositions for use in corrosion protection

#25
20180286525
2018-10-04

CONTROL OF CORROSION BY MOLTEN SALTS

#26
20180105702
2018-04-19

Composition for inhibiting corrosion

#27
20180073152
2018-03-15

Method for corrosion inhibiting additive

#28
20170167034
2017-06-15

DOPANT ALLOYING OF TITANIUM TO SUPPRESS OXYGEN REDUCTION CATALYSIS

#29
20170158978
2017-06-08

Yttrium and magnesium based vanadium corrosion inhibitors

#30
20160272818
2016-09-22

Metal Complexing Agents as Corrosion Inhibitors

#31
20160177105
2016-06-23

Corrosion Inhibiting Coating Based on Cerium Oxide and a Catecholic Polymer

#32
20160102233
2016-04-14

Corrosion inhibited compositions and methods of using same

#33
20150299474
2015-10-22

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

#34
20150299473
2015-10-22

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

#35
20150198388
2015-07-16

Metal substrates including metal oxide nanoporous thin films and methods of making the same

#36
20140242299
2014-08-28

Corrosion inhibitor injecting method

#37
20140212354
2014-07-31

METHOD FOR CORROSION INHIBITING ADDITIVE

#38
20130224477
2013-08-29

Surface modified nano-scaled titanium dioxide, preparation process thereof, coating containing the same, and photoelectrochemical method for metal preservation using the coating

#39
20130183452
2013-07-18

Corrosion inhibiting coating based on cerium oxide and a catecholic polymer

#40
20130182814
2013-07-18

Method for suppressing corrosion in plant and plant

#41
20120234797
2012-09-20

Corrosion preventing apparatus, corrosion preventing method, and wire electric discharge machining apparatus

#42
20120225289
2012-09-06

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

#43
20120111536
2012-05-10

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

#44
20120085261
2012-04-12

CERAMIC PARTICLES AND COATING COMPOSITIONS INCLUDING SAID PARTICLES

#45
20120064242
2012-03-15

Method for monitoring corrosion protection in power plant

#46
20120039429
2012-02-16

Plant operation method and plant operation system

#47
20110091654
2011-04-21

Anti-corrosive hybrid sol-gel film on metallic substrates and method of producing the same

#48
20100015429
2010-01-21

Metal substrates including metal oxide nanoporous thin films and methods of making the same

#49
20090092839
2009-04-09

Non-chromate corrosion inhibitor formulas based on zirconium vanadium oxide compositions

#50
20090004486
2009-01-01

CORROSION INHIBITING ADDITIVE

#51
20090000958
2009-01-01

Synergistic combinations of chromate-free corrosion inhibitors

#52
20080289384
2008-11-27

Tungstate based corrosion inhibitors

#53
20080210342
2008-09-04

Anodic oxidation coating remover composition and method of removing anodic oxidation coatings

#54
20080061266
2008-03-13

DEICER COMPOSITIONS INCLUDING CORROSION INHIBITORS

#55
20070158612
2007-07-12

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

#56
20070031280
2007-02-08

Method for retarding corrosion of metals in lithium halide solutions

#57
20060237684
2006-10-26

Tungstate based corrosion inhibitors

#58
20060188731
2006-08-24

Use of MoOas corrosion inhibitor, and coating composition containing such an inhibitor

#59
20060112849
2006-06-01

Use of MoOas corrosion inhibitor, and coating composition containing such an inhibitor

#60
20060091354
2006-05-04

Slow-release inhibitor for corrosion control of metals

#61
20050230658
2005-10-20

Deicer compositions including corrosion inhibitors

#62
20050069451
2005-03-31

Method for retarding corrosion of metals in lithium halide solutions

#63
16904904
2021-11-23

Corrosion inhibitor composition and methods of inhibiting corrosion