ClassID:

120532

C23C28/025 - CPC Classification

Classification description:

Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups  -  or by combinations of methods provided for in subclasses and or only coatings only including layers of metallic material only coatings of metal elements only with at least one zinc-based layer

Recent Application in this class:
#1
20260107381
2026-04-16

SURFACE-TREATED COPPER FOIL

#2
20260062779
2026-03-05

HOT-ROLLED AND COATED STEEL SHEET FOR HOT-STAMPING, HOT-STAMPED COATED STEEL PART AND METHODS FOR MANUFACTURING THE SAME

#3
20260062778
2026-03-05

HOT-ROLLED AND COATED STEEL SHEET FOR HOT-STAMPING, HOT-STAMPED COATED STEEL PART AND METHODS FOR MANUFACTURING THE SAME

#4
20250333821
2025-10-30

PLATED STEEL MATERIAL

#5
20250333820
2025-10-30

PLATED STEEL MATERIAL

#6
20250230569
2025-07-17

METHOD OF MANUFACTURING COMPOSITE METAL FOIL

#7
20250223682
2025-07-10

METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET, AND EQUIPMENT FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET

#8
20250207216
2025-06-26

TWIP STEEL SHEET HAVING AN AUSTENITIC MATRIX

#9
20250201740
2025-06-19

Electroless Deposition Process for Semiconductor Devices

#10
20250163585
2025-05-22

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#11
20250146115
2025-05-08

ZINC ALLOY-PLATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND SURFACE QUALITY, AND METHOD FOR PRODUCING SAME

#12
20250109473
2025-04-03

HOT-DIP PLATED STEEL SHEET

#13
20250075285
2025-03-06

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#14
20240417844
2024-12-19

PLATED STEEL MATERIAL HAVING EXCELLENT ADHESION TO PLATING AND CORROSION RESISTANCE, AND MANUFACTURING METHOD FOR SAME

#15
20240344191
2024-10-17

PLATED STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE, GALLING RESISTANCE, WORKABILITY AND SURFACE PROPERTY AND METHOD FOR MANUFACTURING SAME

#16
20240344164
2024-10-17

ADVANCED HIGH STRENGTH ZINC PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRICAL RESISTANCE SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF

#17
20240309482
2024-09-19

COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#18
20240287682
2024-08-29

DECORATIVE PLASTIC COMPONENT AND METHOD FOR PRODUCING SUCH A COMPONENT

#19
20240271256
2024-08-15

FE-BASED ELECTROPLATED STEEL SHEET, HOT-DIP GALVANIZED STEEL SHEET, AND METHODS FOR MANUFACTURING SAME

#20
20240263265
2024-08-08

HIGH STRENGTH STEEL PRODUCTS AND ANNEALING PROCESSES FOR MAKING THE SAME

#21
20240167185
2024-05-23

Composite metal foil

#22
20240052460
2024-02-15

Sheet steel having a deterministic surface structure

#23
20230372994
2023-11-23

STEEL WIRE NETTING WITH DOUBLE COATING

#24
20230354517
2023-11-02

COPPER FOIL, FLEXIBLE COPPER-CLAD LAMINATE, AND PRINTED CIRCUIT MADE THEREFROM

#25
20230323521
2023-10-12

Coated steel product

#26
20230304136
2023-09-28

Plated steel material

#27
20230298936
2023-09-21

COMBINED SELF-FORMING BARRIER AND SEED LAYER BY ATOMIC LAYER DEPOSITION

#28
20230243014
2023-08-03

Galvanized steel sheet, member, and method for producing them

#29
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#30
20230203635
2023-06-29

Hot-dip plated steel

#31
20230201899
2023-06-29

Sheet steel having a deterministic surface structure

#32
20230167557
2023-06-01

HOT-ROLLED AND COATED STEEL SHEET FOR HOT-STAMPING, HOT-STAMPED COATED STEEL PART AND METHODS FOR MANUFACTURING THE SAME

#33
20230160033
2023-05-25

Galvannealed steel sheet coated with an iron and nickel layer topped by a zinc-based layer

#34
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#35
20230093655
2023-03-23

Silver-plated product and method for producing same

#36
20230073024
2023-03-09

Plated steel sheet for hot stamping

#37
20230041452
2023-02-09

Hot stamped component

#38
20230024115
2023-01-26

Advanced high strength zinc plated steel sheet having excellent surface quality and electrical resistance spot weldability

#39
20230023145
2023-01-26

Hot stamped component

#40
20230019786
2023-01-19

HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND CORROSION RESISTANCE AND MANUFACTURING METHOD THEREFOR

#41
20220371302
2022-11-24

Coated steel material

#42
20220356547
2022-11-10

Coated steel product

#43
20220341017
2022-10-27

Plated steel sheet having excellent corrosion resistance, galling resistance, workability and surface property

#44
20220290307
2022-09-15

MULTI-LAYER METAL ARTICLE AND METHOD OF MAKING THE SAME

#45
20220251696
2022-08-11

Method for manufacturing zinc alloy plated steel material having excellent surface quality and corrosion resistance

#46
20220220618
2022-07-14

A METHOD FOR MANUFACTURING AN ASSEMBLY

#47
20220205485
2022-06-30

AN ALUMINUM ALLOY CAGE AND A PROCESSING METHOD OF THE ALUMINUM ALLOY CAGE

#48
20220186383
2022-06-16

Component Comprising a Steel Substrate, an Intermediate Layer and an Anticorrosion Coating, Corresponding Hardened Component and Corresponding Methods and Uses

#49
20220152983
2022-05-19

Plated steel

#50
20220145425
2022-05-12

Plated steel sheet

#51
20220119921
2022-04-21

Plated steel sheet

#52
20220099126
2022-03-31

EXPANSION ANCHOR WITH DOUBLE COATING INCLUDING A ZINC FLAKE AND/OR ALUMINUM FLAKE LAYER

#53
20220074041
2022-03-10

Alloy coated steel sheet

#54
20220074040
2022-03-10

Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance

#55
20220074039
2022-03-10

Plated steel material having excellent adhesion to plating and corrosion resistance

#56
20220025503
2022-01-27

Galvanized steel sheet having excellent hardness and galling resistance

#57
20220010420
2022-01-13

Galvanized steel sheet having excellent plating adhesion and corrosion resistance

#58
20210402497
2021-12-30

Delta-phase brass electrode wire for electroerosion machining, and method for manufacturing same

#59
20210197301
2021-07-01

Electrode lead with a porous layer for electrical discharge machining

#60
20210180151
2021-06-17

Method for producing hot-rolled steel sheet, method for producing cold-rolled full-hard steel sheet, and method for producing heat-treated sheet

#61
20210180150
2021-06-17

Ultrahigh-strength and high-ductility steel sheet having excellent cold formability

#62
20210062288
2021-03-04

High-strength cold-rolled steel sheet and manufacturing method therefor

#63
20210062283
2021-03-04

Cold-rolled steel sheet having excellent high-temperature properties and room-temperature workability

#64
20210047716
2021-02-18

Galvannealed steel sheet

#65
20210039355
2021-02-11

Hot-stamped body

#66
20210039354
2021-02-11

Hot-stamped body

#67
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#68
20210010123
2021-01-14

Zinc alloy plated steel material having excellent surface quality and corrosion resistance

#69
20210002772
2021-01-07

Multilayered zinc alloy plated steel material having excellent spot weldability and corrosion resistance

#70
20210002751
2021-01-07

Zinc alloy plated steel material having excellent corrosion resistance after being processed

#71
20200407833
2020-12-31

Zinc-plated steel sheet for hot stamping and production method therefor

#72
20200391480
2020-12-17

Hot-dip galvanized steel sheet having excellent low-temperature adhesion and workability

#73
20200340124
2020-10-29

A METHOD FOR THE MANUFACTURE OF A COATED STEEL SHEET

#74
20200338856
2020-10-29

Metallic component and method of reducing liquid metal embrittlement using low aluminum zinc bath

#75
20200308664
2020-10-01

High-strength galvannealed steel sheet

#76
20200283868
2020-09-10

Method for the manufacture of a galvannealed steel sheet

#77
20200277693
2020-09-03

Method for the manufacture of a coated steel sheet

#78
20200263289
2020-08-20

A coated metallic substrate

#79
20200232083
2020-07-23

Hot-dip galvanized steel sheet

#80
20200224297
2020-07-16

HOT-ROLLED AND COATED STEEL SHEET FOR HOT-STAMPING, HOT-STAMPED COATED STEEL PART AND METHODS FOR MANUFACTURING THE SAME

#81
20200181751
2020-06-11

Zn—Al—Mg-based plated steel sheet

#82
20200173003
2020-06-04

Method of manufacturing a continuous hot dip coated steel strip and hot dip coated steel sheet

#83
20200164455
2020-05-28

Systems and methods for welding zinc-coated workpieces

#84
20200157672
2020-05-21

Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance

#85
20200156349
2020-05-21

Hot-dip galvanized steel sheet

#86
20200141019
2020-05-07

Plated steel

#87
20200080205
2020-03-12

Plated steel sheet having multilayer structure and manufacturing method therefor

#88
20200070476
2020-03-05

Hot dip coated steel having excellent processability

#89
20200063233
2020-02-27

Hot-dip galvanized steel plate with excellent bake hardenability and anti-aging property at room temperature

#90
20200040422
2020-02-06

High strength annealed steel products and annealing processes for making the same

#91
20200032364
2020-01-30

High-strength galvanized steel sheet and method for producing the same

#92
20200024748
2020-01-23

PLATED STEEL SHEET FOR HOT STAMPING, METHOD OF MANUFACTURING PLATED STEEL SHEET FOR HOT STAMPING, METHOD OF MANUFACTURING HOT-STAMPED COMPONENT, AND METHOD OF MANUFACTURING VEHICLE

#93
20200017941
2020-01-16

FLAT STEEL SEMI-FINISHED PRODUCT, METHOD FOR PRODUCING A COMPONENT, AND USE THEREOF

#94
20200017937
2020-01-16

Coated steel sheet

#95
20200009833
2020-01-09

High-strength hot-dipped steel sheet having excellent coating adhesion and method for manufacturing same

#96
20200002803
2020-01-02

Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance

#97
20190390314
2019-12-26

High-strength galvanized hot-rolled steel sheet and method for manufacturing same

#98
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#99
20190390291
2019-12-26

ANNEALING PROCESSES FOR MAKING HIGH STRENGTH STEEL PRODUCTS

#100
20190366687
2019-12-05

Zinc alloy plated steel having excellent weldability and corrosion resistance

#101
20190345584
2019-11-14

Zn-Mg alloy plated steel material having excellent corrosion resistance and plating adhesion

#102
20190271067
2019-09-05

Coating for a carrier material, core part for producing a composite part, composite part, and method for producing a composite part

#103
20190194775
2019-06-27

Steel sheet and method for producing the same

#104
20190085427
2019-03-21

Steel sheet and plated steel sheet, method for producing steel sheet, and method for producing plated steel sheet

#105
20190062864
2019-02-28

High strength annealed steel products

#106
20190040515
2019-02-07

Equipment for coating a metal strip

#107
20180371598
2018-12-27

Plated steel sheet having fine and even plating structure

#108
20180371570
2018-12-27

High-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability

#109
20180312954
2018-11-01

High-strength hot-dip galvanized steel sheet excellent in impact peeling resistance and worked portion corrosion resistance

#110
20180305802
2018-10-25

Surface-treated steel material

#111
20180305786
2018-10-25

High-strength hot-dip coated hot-rolled steel sheet and method for manufacturing the same

#112
20180291476
2018-10-11

High-strength steel sheet and method for manufacturing the same

#113
20180265955
2018-09-20

Mg-containing Zn alloy coated steel

#114
20180237900
2018-08-23

Coated steel

#115
20180171483
2018-06-21

COATING STRUCTURE, IMPELLER, COMPRESSOR, METAL PART MANUFACTURING METHOD, IMPELLER MANUFACTURING METHOD, AND COMPRESSOR MANUFACTURING METHOD

#116
20180171460
2018-06-21

Quasicrystal-containing plated steel sheet and method for producing quasicrystal-containing plated steel sheet

#117
20180050401
2018-02-22

Scale-style micro-texture electrode wire material and preparation method therefor and use thereof

#118
20180050367
2018-02-22

Hot-dip zinc-based plated steel sheet

#119
20180044753
2018-02-15

High-strength steel sheet and method for producing the same

#120
20180002797
2018-01-04

Zinc alloy plated steel material having excellent weldability and processed-part corrosion resistance and method of manufacturing same

#121
20170369974
2017-12-28

Ultra-high strength, hot-dip galvanized steel sheet having excellent surface quality and coating adhesion

#122
20170361571
2017-12-21

Steel sheet for a fuel tank

#123
20170342522
2017-11-30

Hot-rolled steel sheet for high strength galvanized steel sheet, having excellent surface quality, and method for producing same

#124
20170327924
2017-11-16

High strength steel products and annealing processes for making the same

#125
20170321314
2017-11-09

METHOD FOR PRODUCING AN ANTI-CORROSION COATING FOR HARDENABLE SHEET STEELS AND AN ANTI-CORROSION COATING FOR HARDENABLE SHEET STEELS

#126
20170247783
2017-08-31

High-strength galvanized steel sheet

#127
20170240999
2017-08-24

High-strength galvanized steel sheet

#128
20170149191
2017-05-25

ELECTRICAL CONTACT ELEMENT AND A METHOD OF PRODUCING THE SAME

#129
20170145532
2017-05-25

Hot-stamped steel

#130
20170107625
2017-04-20

Plated steel sheet

#131
20170029913
2017-02-02

Hot stamping steel and producing method thereof

#132
20170022615
2017-01-26

Method For Producing A Hollow Body By Cold Spraying And Mould Core Suitable For Carrying Out Said Method

#133
20170001415
2017-01-05

Steel Armor Wire Coatings

#134
20160322130
2016-11-03

Copper-clad aluminum composite wire

#135
20160271301
2016-09-22

Hybrid Corrosion Inhibiting and Bio-Functional Coatings for Magnesium-Based Materials for Development of Biodegradable Metallic Implants

#136
20160222484
2016-08-04

Method for producing a steel component having a metal coating protecting it against corrosion, and steel component

#137
20160194739
2016-07-07

Cold rolled steel sheet and vehicle

#138
20160122878
2016-05-05

Method for Manufacturing Steel Components Comprising a Coating That Has a High Coefficient of Friction When They Are Joined Together

#139
20160082701
2016-03-24

Galvannealed steel sheet and manufacturing method thereof

#140
20160059519
2016-03-03

Steel armor wire coatings

#141
20160010187
2016-01-14

Iron-carbon-manganese austenitic steel sheet

#142
20160010173
2016-01-14

Process for manufacturing iron-carbon-maganese austenitic steel sheet with excellent resistance to delayed cracking

#143
20150376758
2015-12-31

Method for the hot-dip coating of metal strip, in particular steel strip

#144
20150368778
2015-12-24

Metal sheet with a ZnAlMg coating having a particular microstructure, and corresponding production method

#145
20150368777
2015-12-24

Metallic flat product which is subjected to surface finishing by hot-dip coating and which is preferably composed of steel

#146
20150314569
2015-11-05

Steel sheet and fabrication method thereof

#147
20150314567
2015-11-05

Surface-coated steel sheet and process for the production thereof

#148
20150284818
2015-10-08

Hot-rolled steel sheet and method for manufacturing the same

#149
20150013409
2015-01-15

Steel sheet including a multilayer coating and methods

#150
20140349133
2014-11-27

Hot-dip galvanized steel sheet having excellent adhesiveness at ultra-low temperatures

#151
20140120365
2014-05-01

Steel sheet for hot pressing and process for manufacturing hot pressed member using the steel sheet

#152
20130244052
2013-09-19

Forming a Metallic Cladding on an Architectural Component

#153
20130177779
2013-07-11

Method for manufacturing zinc or zinc alloy coated steel sheet and zinc or zinc alloy coated steel sheet manufactured by the method

#154
20130122322
2013-05-16

Steel sheet for hot pressing and method of manufacturing hot-pressed part using steel sheet for hot pressing

#155
20130093199
2013-04-18

Corrosion-resistant plating system

#156
20130086960
2013-04-11

Method for manufacturing hot dip galvanized steel sheet

#157
20130072075
2013-03-21

CONDUCTIVE MEMBER AND METHOD OF MANUFACTURING THE SAME

#158
20130061986
2013-03-14

Method for coating a metal strip and equipment for implementing said method

#159
20120279868
2012-11-08

MANUFACTURING GALVANNEALED SHEETS BY HEAT-TREATING ELECTROLYTICALLY FINISHED SHEETS

#160
20120199259
2012-08-09

Metal cord, rubber-cord complex and pneumatic tire using the same

#161
20120160901
2012-06-28

Method for producing steel pipe plated with metal by thermal spraying

#162
20120135270
2012-05-31

Layer System with Improved Corrosion Resistance

#163
20120129001
2012-05-24

Method for the production of a flat steel product and flat steel product

#164
20120121927
2012-05-17

STEEL SHEET PROVIDED WITH A CORROSION PROTECTION SYSTEM AND METHOD FOR COATING STEEL SHEET WITH SUCH A CORROSION PROTECTION SYSTEM

#165
20110300401
2011-12-08

Rolled Copper Foil or Electrolytic Copper Foil for Electronic Circuit, and Method of Forming Electronic Circuit using same

#166
20110297641
2011-12-08

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

#167
20110250365
2011-10-13

Continuously Manufactured Colored Metallic Products and Method of Manufacture of Such Products

#168
20110159315
2011-06-30

Finishing Agent and Member Having an Overcoat Formed from the Finishing Agent

#169
20100311288
2010-12-09

ELECTRICAL CONTACT ELEMENT AND A METHOD OF PRODUCING THE SAME

#170
20100285333
2010-11-11

Zinc alloy coated steel sheet having good sealer adhesion and corrosion resistance and process of manufacturing the same

#171
20100209732
2010-08-19

Preliminary metallizing treatment of zinc surfaces

#172
20100167085
2010-07-01

Electroplating method and electroplated product

#173
20100159276
2010-06-24

Galvanized rolling-hardened cold-rolled flat product and process for producing it

#174
20100143743
2010-06-10

STAINLESS STEEL SUBSTRATE WITH CONDUCTIVE METAL LAYER, HARD DISK SUSPENSION MATERIAL AND HARD DISK SUSPENSION MANUFACTURED BY USING THE MATERIAL

#175
20100143741
2010-06-10

Method of coating a metallic article with a surface of tailored wettability

#176
20100080934
2010-04-01

Methods of making multilayered, hydrogen-containing intermetallic structures

#177
20100021097
2010-01-28

Rolling device

#178
20100003538
2010-01-07

Steel sheet provided with a corrosion protection system and method for coating steel sheet with such a corrosion protection system

#179
20090322538
2009-12-31

TAMPER EVIDENT SECURITY FILM

#180
20090308499
2009-12-17

Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced

#181
20090290953
2009-11-26

Screw and screw fastening structure

#182
20090263053
2009-10-22

Plain bearing composite material, use thereof and production methods therefor

#183
20090226755
2009-09-10

Laminated steel sheet

#184
20090025846
2009-01-29

Metal Cord, Rubber-Cord Complex and Pneumatic Tire Using the Same

#185
20090017327
2009-01-15

Fretting and whisker resistant coating system and method

#186
20090008259
2009-01-08

Chromium Plating

#187
20080271823
2008-11-06

Method for steel strip coating and a steel strip provided with said coating

#188
20080063887
2008-03-13

Method for Producing Steel Pipe Plated With Metal by Thermal Spraying

#189
20070289686
2007-12-20

Annular concentric-lay bead cord

#190
20070209348
2007-09-13

Filamentous Material for Rubber Reinforcement Having Excellent Corrosion Resistance, and a Composite Material of the Filamentous Material for Rubber Reinforcement and a Rubber

#191
20070128412
2007-06-07

Structure of an electromagnetic shield layer for a plasma display panel and method for manufacturing the same

#192
20070071994
2007-03-29

Surface-treated a1 sheet having excellent solderability, heat sink using the sheet, and method for manufacturing the surface-treated a1 sheet having excellent solderability

#193
20070039829
2007-02-22

Pretreatment of magnesium substrates for electroplating

#194
20070026253
2007-02-01

High-carbon steel wire with nickel sub coating

#195
20070023111
2007-02-01

Corrosion-resistant fuel tank

#196
20060182988
2006-08-17

Surface-treated steel sheet and method for manufacturing the same

#197
20050249965
2005-11-10

Continuously manufactured colored metallic products and method of manufacture of such products

#198
20050106408
2005-05-19

Fretting and whisker resistant coating system and method

#199
20050058848
2005-03-17

Zinc-diffused alloy coating for corrosion/heat protection

#200
15447790
2019-05-07

Anti-corrosion structure anchor