ClassID:

120446

C23C22/05 - CPC Classification

Classification description:

Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions

Sub-classes:
Recent Application in this class:
#1
20260139381
2026-05-21

SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS

#2
20250135670
2025-05-01

SURFACE-TREATED CUTTING BLADES DEMONSTRATING EXTENDED BLADE EDGE RETENTION AND DECREASED FRICTION, AND METHODS OF REDUCING DEPOSITION OF A CONTAMINANT ON A SURFACE OF A METAL CUTTING BLADE

#3
20250001051
2025-01-02

ANTI-MICROBIAL DEVICE AND METHOD FOR ITS MANUFACTURE

#4
20240312652
2024-09-19

METHOD FOR TREATING A METAL PART OF A PRIMARY CIRCUIT OF A WATER-COOLED NUCLEAR REACTOR

#5
20240229243
2024-07-11

NON-CR PASSIVATING COMPOSITION AND ARTICLE TREATED BY THE SAME

#6
20240189945
2024-06-13

Method for preparing superhydrophobic surface of aluminum alloy through laser peening

#7
20240150582
2024-05-09

LIQUID-REPELLENT COATINGS

#8
20240141502
2024-05-02

METAL SURFACE TREATMENT AGENT

#9
20240052492
2024-02-15

LITHIUM LANTHANUM ZIRCONATE THIN FILMS

#10
20240050629
2024-02-15

ANTI-MICROBIAL DEVICE AND METHOD FOR ITS MANUFACTURE

#11
20240043981
2024-02-08

Surface-treated steel

#12
20230136068
2023-05-04

CORROSION RESISTANT CHROMIUM FREE CONVERSION COATINGS

#13
20230084143
2023-03-16

Surface treatment method for copper or copper alloy, surface treatment liquid for sterilizing copper or copper alloy, and sterilization method using copper or copper alloy treated by said method

#14
20220403180
2022-12-22

Liquid-repellent coatings

#15
20220290043
2022-09-15

Light-selective particles, related methods and related applications

#16
20220268973
2022-08-25

LAMELLAR PARTICLES WITH FUNCTIONAL COATING

#17
20220186380
2022-06-16

Lithium lanthanum zirconate thin films

#18
20220047779
2022-02-17

Anti-microbial device and method for its manufacture

#19
20220010838
2022-01-13

ROLLING ELEMENT JIG

#20
20210388504
2021-12-16

Surface treatment solution composition containing trivalent chromium and inorganic compound, and method for manufacturing hot dip galvanized steel sheet surface-treated using same

#21
20210371699
2021-12-02

WATER-BASED EXTRUSION PRIMER FOR POLYETHYLENE

#22
20210285108
2021-09-16

COPPER OR COPPER ALLOY ARTICLE COMPRISING SURFACE-MODIFIED POLYESTER-BASED RESIN AND MANUFACTURING METHOD

#23
20210179642
2021-06-17

Tetrazole silane compound, method for synthesizing said compound and use thereof

#24
20200399765
2020-12-24

Sn-plated steel sheet and method for manufacturing Sn-plated steel sheet

#25
20200399750
2020-12-24

Zinc-based plated steel sheet having post-treated coating formed thereon

#26
20200332420
2020-10-22

Systems and methods for maintaining pretreatment baths

#27
20200276644
2020-09-03

Method for producing an open-pored molded body which is has a modified surface and which is made of a metal

#28
20200263306
2020-08-20

METHOD FOR PRODUCING AN OPEN-PORE MOLDED BODY WHICH IS MADE OF A METAL, AND A MOLDED BODY PRODUCED USING SAID METHOD

#29
20200255734
2020-08-13

Biomediated-titanium nanocomposite for corrosion protection

#30
20200251384
2020-08-06

Deposition of aluminum oxide etch stop layers

#31
20200237965
2020-07-30

Anti-microbial device and method for its manufacture

#32
20200227204
2020-07-16

MAGNET CORE FOR LOW-FREQUENCY APPLICATIONS AND METHOD FOR PRODUCING A MAGNET CORE FOR LOW-FREQUENCY APPLICATIONS

#33
20200223875
2020-07-16

Tetrazole silane compound, method for synthesizing said compound and use thereof

#34
20200222688
2020-07-16

ISOLATION OF A PASSIVATION

#35
20200207063
2020-07-02

Systems and methods for laminating can end stock

#36
20200181778
2020-06-11

Composition for coating of metallic surfaces with good adhesion, in particular aluminum materials

#37
20200165461
2020-05-28

Liquid-repellent coatings

#38
20200157688
2020-05-21

Surface treatment method for copper or copper alloy, surface treatment liquid for sterilizing copper or copper alloy, and sterilization method using copper or copper alloy treated by said method

#39
20200157687
2020-05-21

Coated aluminum material and method for producing same

#40
20200142103
2020-05-07

LAMELLAR PARTICLES AND METHODS OF MANUFACTURE

#41
20200131643
2020-04-30

Lithium lanthanum zirconate thin films

#42
20200123626
2020-04-23

Grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet

#43
20200040460
2020-02-06

Composition for forming coating, production method for surface-treated metal member, and production method for metal-resin composite

#44
20200040438
2020-02-06

Coated metal sheet having an amino acid to improve corrosion resistance

#45
20200032399
2020-01-30

Organic resin-coated plated steel sheet

#46
20200017975
2020-01-16

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

#47
20190301023
2019-10-03

Reaction products of catechol compounds and functionalized co-reactant compounds for metal pretreatment applications

#48
20190292665
2019-09-26

Use of preformed reaction products of catechol compounds and functionalized co-reactant compounds to reduce oxidation of bare metal surfaces

#49
20190292402
2019-09-26

Treatment of conversion-coated metal substrates with preformed reaction products of catechol compounds and functionalized co-reactant compounds

#50
20190264334
2019-08-29

Surface-treatment solution composition containing trivalent chromium and inorganic compound, zinc-based plated steel sheet surface-treated using same, and method for producing same

#51
20190202166
2019-07-04

Hydrophilic aluminum surface body having hybrid nanostructure and manufacturing method thereof

#52
20190144688
2019-05-16

Aqueous anti-rust surface treatment composition and surface-coated metal member

#53
20190078213
2019-03-14

Copper or copper alloy article comprising surface-modified polyester-based resin and manufacturing method

#54
20190010613
2019-01-10

Surface-treated steel sheet and method for producing surface-treated steel sheet

#55
20180281925
2018-10-04

Methods and apparatuses for joining titanium and titanium alloy structures to epoxy-containing compounds

#56
20180266776
2018-09-20

Heat transfer tube having superhydrophobic surface and method for manufacturing the same

#57
20180251637
2018-09-06

Lamellar particles with functional coating

#58
20180197770
2018-07-12

Deposition of Aluminum oxide etch stop layers

#59
20180154608
2018-06-07

Method for producing metal containing composite and metal containing composite formed by adhesion

#60
20180123090
2018-05-03

POLYMER BATTERY MODULE PACKAGING SHEET AND A METHOD OF MANUFACTURING THE SAME

#61
20180100238
2018-04-12

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

#62
20180086898
2018-03-29

Surface treatment agent for metal material, method of producing the same, metal material having a surface treatment coating, and method of producing the same

#63
20180057946
2018-03-01

Conversion coating and method of making

#64
20180023177
2018-01-25

Method for the preparation of a coated metal sheet, comprising the application of an aqueous solution containing an amino acid, and associated use in order to improve corrosion resistance

#65
20180016682
2018-01-18

METHOD FOR PRODUCING COATED METAL STRIP

#66
20170355174
2017-12-14

Method for applying metals to clay with colored slip and uncolored clay

#67
20170296702
2017-10-19

ANTI-MICROBIAL DEVICE AND METHOD FOR ITS MANUFACTURE

#68
20170251648
2017-09-07

Fishhook

#69
20170247334
2017-08-31

Imidazole compound, metal surface treatment liquid, metal surface treatment method, and laminate production method

#70
20170226366
2017-08-10

Coated metal sheet, method for producing same, and exterior building material

#71
20170194648
2017-07-06

Functionalization of carbon for embedding in chalcogen particles to enhance electronic conductivity

#72
20170191142
2017-07-06

Method for producing a component having improved elongation at break properties

#73
20170096573
2017-04-06

Chemical conversion-treated steel sheet and method for producing same, and chemical conversion treatment solution

#74
20170051413
2017-02-23

Method of thermally treating black plate coated with a conversion coating

#75
20170011846
2017-01-12

Magnet core for low-frequency applications and method for producing a magnet core for low-frequency applications

#76
20170007743
2017-01-12

Anti-microbial device and method for its manufacture

#77
20170001716
2017-01-05

Landing gear comprising a zinc-nickel deposit resistant to fretting

#78
20160289841
2016-10-06

Method of manufacturing a steel sheet for containers

#79
20160244884
2016-08-25

Surface treatment agent for metal material and production method for surface-treated metal material

#80
20160236942
2016-08-18

Method for fabricating oriented zeolite film

#81
20160208389
2016-07-21

Method for Improving the Biocompatibility of a Surface

#82
20160168720
2016-06-16

ANTICORROSIVE COATINGS, PROCESSES AND USES THEREOF

#83
20160160355
2016-06-09

PRETREATMENT OF METAL SURFACES WITH A CALCIUM-CONTAINING AQUEOUS AGENT

#84
20160108260
2016-04-21

Aqueous stripping composition for metal surfaces

#85
20160083828
2016-03-24

Method for surface-treating a metallic substrate

#86
20150203968
2015-07-23

Method for treating metal surface

#87
20150152565
2015-06-04

Method of treating gold or gold alloy with a surface treatment solution comprising a disulfide compound

#88
20150140280
2015-05-21

Method of treating surface of metal base metallic material treated by the surface treatment method and method of coating the metallic material

#89
20150125708
2015-05-07

SURFACE-TREATING AQUEOUS SOLUTION AND TREATMENT METHODS FOR FORMING CORROSION-RESISTANT COATING FILM OVER ZINC OR ZINC ALLOY DEPOSIT

#90
20150099076
2015-04-09

PROCESS FOR MANUFACTURING A COMPOSITE MATERIAL

#91
20150083276
2015-03-26

Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet

#92
20150024222
2015-01-22

METHOD FOR PASSIVATION OF STRIP BLACK PLATE

#93
20140272291
2014-09-18

FABRICATION METHOD FOR HYDROPHILIC ALUMINUM SURFACE AND HYDROPHILIC ALUMINUM SURFACE BODY

#94
20140217064
2014-08-07

Composite of metal and resin and method for manufacturing the same

#95
20140186641
2014-07-03

Composite of metal and resin and method for manufacturing same

#96
20140130941
2014-05-15

Aqueous acidic composition for forming chromium-containing chemical conversion coating on iron-based member, and iron-based member having chemical conversion coating formed using the composition

#97
20140120357
2014-05-01

Composition for the local application of chemical conversion layers

#98
20130209829
2013-08-15

Steel sheet for containers

#99
20130209827
2013-08-15

Steel sheet for containers and manufacturing method for same

#100
20130206285
2013-08-15

Manufacturing method for steel sheets for containers

#101
20130035498
2013-02-07

Semiconductor that has a functionalized surface

#102
20120258353
2012-10-11

Polymer battery module packaging sheet and a method of manufacturing the same

#103
20120208043
2012-08-16

Galvanized steel sheet

#104
20120177944
2012-07-12

Brass-plated steel cord and steel cord-rubber composite, and tire using the same

#105
20120114832
2012-05-10

Calcium phosphate complex, and method for production thereof

#106
20120034477
2012-02-09

Polymer battery module packaging sheet and a method of manufacturing the same

#107
20110311173
2011-12-22

Rolling bearing

#108
20110297641
2011-12-08

Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same

#109
20110293960
2011-12-01

Rolled copper foil or electrolytic copper foil for electronic circuit, and method of forming electronic circuit using same

#110
20110284496
2011-11-24

Method of forming electronic circuit

#111
20110240179
2011-10-06

Method for Producing a Component Having Improved Elongation at Break Properties

#112
20110159302
2011-06-30

Iron alloy article, iron alloy member, and method for producing the iron alloy article

#113
20100297454
2010-11-25

Surface-Treating Aqueous Solution and Treatment Methods for Forming Corrosion-Resistant Coating Film Over Zinc or Zinc Alloy Deposit

#114
20100273015
2010-10-28

Copolymers, method for producing them and their use for treating surfaces

#115
20100170594
2010-07-08

Method of treating surface of metal base metallic material treated by the surface treatment method and method of coating the metallic material

#116
20100028602
2010-02-04

COMPOSITE OF METAL AND RESIN AND METHOD FOR MANUFACTURING THE SAME

#117
20090324834
2009-12-31

Compositions for providing hydrophobic layers to metallic substrates

#118
20090280296
2009-11-12

Composite of metal and resin and method for manufacturing same

#119
20090220689
2009-09-03

Articles having improved corrosion resistance

#120
20090136747
2009-05-28

SLIDE MEMBER

#121
20080302267
2008-12-11

COMPOSITIONS AND PROCESSES FOR DEPOSITION OF METAL IONS ONTO SURFACES OF CONDUCTIVE SUBSTRATES

#122
20060172191
2006-08-03

Polymer battery module packaging sheet and a method of manufacturing the same

#123
18141863
2024-03-26

Method of making rutile/anatase TIO2 layer via CO2 laser

#124
15350911
2018-01-02

Deposition of aluminum oxide etch stop layers

#125
14950802
2017-01-17

Separation of alpha emitting species from plating baths