ClassID:

120443

C23C22/02 - 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 non-aqueous solutions

Sub-classes:
Recent Application in this class:
#1
20260084210
2026-03-26

PYROPHORIC METALS AND METAL ALLOYS

#2
20250223705
2025-07-10

METAL BODY HAVING MAGNESIUM FLUORIDE REGION FORMED THEREFROM

#3
20250180997
2025-06-05

COPPER SURFACE PASSIVATION COMPOSITION, USE THEREOF, AND PHOTORESIST STRIPPER CONTAINING SAME

#4
20250129243
2025-04-24

RESIN COMPOSITION, AND CURABLE FILM AND LAMINATED PLATE CONTAINING SAME

#5
20240301559
2024-09-12

THIOL-ENE BASED BETA-DIKETONE PRIMERS FOR ADHESION TO METAL

#6
20240189945
2024-06-13

Method for preparing superhydrophobic surface of aluminum alloy through laser peening

#7
20240149337
2024-05-09

METHOD FOR PRODUCING LAYERED PRODUCT

#8
20240068106
2024-02-29

Platinum nanoparticle deposition on a series of UiO metal-organic frameworks

#9
20230374336
2023-11-23

METAL SURFACE TREATMENT

#10
20230006386
2023-01-05

CONTACT MEMBER, CONNECTOR, COMPOSITION, AND METHOD FOR PRODUCING CONTACT MEMBER

#11
20220416460
2022-12-29

CONTACT MEMBER, CONNECTOR, COMPOSITION, AND METHOD FOR PRODUCING CONTACT MEMBER

#12
20220205107
2022-06-30

SYSTEMS, METHODS, AND APPARATUS FOR PRELITHIATION THROUGH LIQUID ALKALI METAL COMPOSITION SPRAY APPLICATION

#13
20220119959
2022-04-21

AQUEOUS POST TREATMENT COMPOSITION AND METHOD FOR CORROSION PROTECTION

#14
20210198788
2021-07-01

METAL BODY HAVING MAGNESIUM FLUORIDE REGION FORMED THEREFROM

#15
20210172069
2021-06-10

COATING FOR STEEL, COATED STEEL AND A METHOD OF THE SAME

#16
20210147985
2021-05-20

Corrosion preventive compositions

#17
20200340121
2020-10-29

CORROSION-RESISTANT COATING COMPOSITION

#18
20200255951
2020-08-13

Method for improving blood compatibility of material surface by using controllable grafting technique

#19
20200048774
2020-02-13

ALLOY SURFACE ACTIVATION BY IMMERSION IN AQUEOUS ACID SOLUTION

#20
20190330749
2019-10-31

METHOD FOR MANUFACTURING GAS-FILLED CONTAINER, AND METHOD FOR STORING FLUORINATED HYDROCARBON COMPOUND

#21
20190169132
2019-06-06

Methods of forming carbene-functionalized composite materials

#22
20190136067
2019-05-09

Iron particle passivation

#23
20190048204
2019-02-14

Compositions comprising bisphosphonic compounds dissolved in a fluorinated solvent, and use thereof for covering the surface of a part

#24
20180187311
2018-07-05

Protective aluminum oxide surface coatings and low-temperature forming process for high-temperature applications

#25
20170312055
2017-11-02

Deposition of discrete nanoparticles on a nanostructured surface of an implant

#26
20170251648
2017-09-07

Fishhook

#27
20170247334
2017-08-31

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

#28
20170191142
2017-07-06

Method for producing a component having improved elongation at break properties

#29
20170107624
2017-04-20

Corrosion-Resistant Coating Composition

#30
20170081767
2017-03-23

Alloy surface activation by immersion in aqueous acid solution

#31
20170037254
2017-02-09

Rubber-metal adhesive

#32
20160322168
2016-11-03

PROCESS FOR PRODUCING ANODE BODY FOR TUNGSTEN CAPACITOR

#33
20160252419
2016-09-01

Method for preventing gases and fluids to penetrate a surface of an object

#34
20160251975
2016-09-01

Aluminum alloy coating with rare earth and transition metal corrosion inhibitors

#35
20160215147
2016-07-28

Non-magnetizable effect pigments

#36
20160208388
2016-07-21

METAL MEMBER AND MANUFACTURING METHOD THEREFOR

#37
20160085000
2016-03-24

Positive microcontact printing

#38
20160045289
2016-02-18

Deposition of discrete nanoparticles on a nanostructured surface of an implant

#39
20150299628
2015-10-22

Composition for removing and preventing formation of oxide on the surface of metal wire

#40
20150274989
2015-10-01

Metal surface processing agent

#41
20150176137
2015-06-25

METHODS FOR PREPARING SUBSTRATE CORED-METAL LAYER SHELLED METAL ALLOYS

#42
20150027342
2015-01-29

Chemical conversion agent and chemical conversion coating film

#43
20140363582
2014-12-11

METHOD OF PREPARING YTTRIA SOLUTION FOR BUFFER LAYER OF SUBSTRATE

#44
20140343193
2014-11-20

Primer composition

#45
20140322612
2014-10-30

LiS@C-coated lithium metal product, method for the production thereof, and use

#46
20140295081
2014-10-02

Treatment of steel surfaces

#47
20140127392
2014-05-08

Deposition of discrete nanoparticles on a nanostructured surface of an implant

#48
20130287955
2013-10-31

Composition for increasing the lipophobicity of a watch-making component

#49
20130280524
2013-10-24

CORROSION-PROOF ALUMINUM MATERIAL AND METHOD FOR PRODUCING THE SAME

#50
20130244026
2013-09-19

Composition for metal surface treatment, metal surface treatment method, and metal material

#51
20130004886
2013-01-03

Fuel cell electrodes

#52
20130004885
2013-01-03

FUEL CELL ELECTRODES

#53
20120312687
2012-12-13

Functional and reusable electrodeposited coatings on porous membranes

#54
20120308933
2012-12-06

RADIATION SENSITIVE SELF-ASSEMBLED MONOLAYERS AND USES THEREOF

#55
20120305141
2012-12-06

Method for protecting silver and silver alloy surfaces against tarnishing

#56
20120276409
2012-11-01

Self assembled molecules on immersion silver coatings

#57
20120121661
2012-05-17

Devices with multiple surface functionality

#58
20120114935
2012-05-10

DEVICES WITH MULTIPLE SURFACE FUNCTIONALITY

#59
20120111232
2012-05-10

TREATING SOLUTION FOR FORMING FLUORIDE COATING FILM AND METHOD FOR FORMING FLUORIDE COATING FILM

#60
20120009340
2012-01-12

METHOD FOR PRODUCING DEFORMABLE CORROSION PROTECTION LAYERS ON METAL SURFACES

#61
20110311173
2011-12-22

Rolling bearing

#62
20110251059
2011-10-13

Photochemical modification of solid materials

#63
20110240179
2011-10-06

Method for Producing a Component Having Improved Elongation at Break Properties

#64
20110229856
2011-09-22

Deposition of discrete nanoparticles on a nanostructured surface of an implant

#65
20110008634
2011-01-13

RUST INHIBITOR AND SURFACE TREATMENT METAL MATERIAL

#66
20100323099
2010-12-23

Non-etching non-resist adhesion composition and method of preparing a work piece

#67
20100297343
2010-11-25

Treating agent for forming a fluoride coating film and method for forming a fluoride coating film

#68
20100239454
2010-09-23

SILVER TERNARY ALLOY

#69
20100160544
2010-06-24

Coating composition of oil and organofunctional silane, and tire cord coated therewith

#70
20100133107
2010-06-03

METHOD FOR ELECTROCHEMICAL DEPOSITION OF MONOLAYERS ON METALLIC SURFACES AND OBJECTS COATED WITH AN ORGANIC MONOLAYER

#71
20100101840
2010-04-29

APPLICATION OF A SELF-ASSEMBLED MONOLAYER AS AN OXIDE INHIBITOR

#72
20100062663
2010-03-11

Electrical contact material, method of manufacturing the same, and electrical contact

#73
20090239093
2009-09-24

Composition for metal surface treatment, metal surface treatment method and metal material

#74
20090220805
2009-09-03

Method for processing a crosslinkable elastomeric composition comprising Silica

#75
20090169875
2009-07-02

Chromium-free rust-inhibitive surface treatment agent for metal parts with zinc surfaces and metal parts with zinc surfaces coated with rust-inhibitive surface coated film

#76
20090121192
2009-05-14

Self assembled molecules on immersion silver coatings

#77
20090004481
2009-01-01

Carrier applied coating layers

#78
20080318157
2008-12-25

Radiation sensitive self-assembled monolayers and uses thereof

#79
20080254969
2008-10-16

Method of preparing substrates—molecular sieve layers complex using ultrasound and apparatuses used therein

#80
20080241368
2008-10-02

TREATING SOLUTION FOR FORMING FLUORIDE COATING FILM AND METHOD FOR FORMING FLUORIDE COATING FILM

#81
20080220394
2008-09-11

Deposition of discrete nanoparticles on a nanostructured surface of an implant

#82
20080092994
2008-04-24

Treating agent for forming a fluoride coating film and method for forming a fluoride coating film

#83
20080032109
2008-02-07

Method for Coating Blanks for the Production of Printed Circuit Boards (Pcb)

#84
20070278179
2007-12-06

Radiation sensitive self-assembled monolayers and uses thereof

#85
20070065677
2007-03-22

Magnet, magnet magnetic material, coating film forming treatment liquid, and rotating machine

#86
20070059448
2007-03-15

Method of applying silane coating to metal composition

#87
20060194008
2006-08-31

Devices with multiple surface functionality

#88
20060083879
2006-04-20

Surface modification process

#89
20050228157
2005-10-13

Thermoplastic elastomer bonded directly to metal substrate

#90
20050202166
2005-09-15

Electromechanical reduction of a diazonium salt to modify the surface of a metallic material

#91
20050186347
2005-08-25

Method of protecting metals from corrosion using thiol compounds

#92
20050142286
2005-06-30

Microstructure mold and method for coating the same

#93
20050079989
2005-04-14

Environmental wipe solvent compositions and processes

#94
20050077502
2005-04-14

Surface reactive preservative for use with solder preforms

#95
20050031910
2005-02-10

Carrier applied coating layers