ClassID:

119879

C23C2/285 - CPC Classification

Classification description:

Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor; After-treatment; Thermal after-treatment, e.g. treatment in oil bath for remelting the coating

Recent Application in this class:
#1
20260062782
2026-03-05

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#2
20250389007
2025-12-25

120-KG-GRADE ULTRAHIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#3
20250346984
2025-11-13

100 KG-GRADE ULTRAHIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#4
20250320576
2025-10-16

ULTRA-HIGH TENSILE COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#5
20250305102
2025-10-02

STEEL SHEET

#6
20250257469
2025-08-14

METAL COMPONENT INCLUDING AN INTERMETALLIC COMPOUND LAYER AND METHOD FOR MANUFACTURING THEREOF

#7
20250215519
2025-07-03

HOT-STAMPED COMPONENT HAVING HIGH COLD-BENDING PERFORMANCE AND HIGH STRENGTH, AND MANUFACTURING METHOD THEREFOR

#8
20250197984
2025-06-19

METHOD FOR PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET

#9
20250179622
2025-06-05

DEHYDROGENATION APPARATUS, STEEL SHEET PRODUCTION SYSTEM, AND METHOD OF PRODUCING STEEL SHEET

#10
20250171884
2025-05-29

COLD ROLLED STEEL PLATE FOR GALVANIZED STEEL PLATE, GALVANIZED STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#11
20250171869
2025-05-29

STEEL SHEET, MEMBER, METHODS FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING HOT-ROLLED STEEL SHEET FOR COLD-ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING COLD-ROLLED STEEL SHEET

#12
20250084500
2025-03-13

LOW-CARBON, LOW-ALLOY AND HIGH-FORMABILITY DUAL-PHASE STEEL HAVING TENSILE STRENGTH OF GREATER THAN OR EQUAL TO 590 MPA, HOT-DIP GALVANIZED DUAL-PHASE STEEL, AND MANUFACTURING METHOD THEREFOR

#13
20240417820
2024-12-19

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#14
20240368722
2024-11-07

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING 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
20240318290
2024-09-26

METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET

#17
20240309482
2024-09-19

COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#18
20240229214
2024-07-11

FLAT STEEL PRODUCT HAVING AN AL-COATING, PROCESS FOR PRODUCTION THEREOF, STEEL COMPONENT AND PROCESS FOR PRODUCTION THEREOF

#19
20240229212
2024-07-11

HOT DIP GALVANNEALED STEEL SHEET

#20
20240158884
2024-05-16

CLAD STEEL PLATE, MEMBER, AND PRODUCTION METHODS FOR SAME

#21
20240150882
2024-05-09

GALVANIZED STEEL SHEET AND COLD-ROLLED STEEL SHEET

#22
20240150864
2024-05-09

GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING SAME

#23
20240141469
2024-05-02

ALLOYED HOT DIP GALVANNEALED STEEL SHEET

#24
20240141467
2024-05-02

STEEL SHEET AND WELDED JOINT

#25
20240124963
2024-04-18

STEEL SHEET

#26
20230399712
2023-12-14

Steel sheet and method for producing same

#27
20230295775
2023-09-21

Plated steel sheet

#28
20230243014
2023-08-03

Galvanized steel sheet, member, and method for producing them

#29
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#30
20230073024
2023-03-09

Plated steel sheet for hot stamping

#31
20230041452
2023-02-09

Hot stamped component

#32
20230023145
2023-01-26

Hot stamped component

#33
20230019786
2023-01-19

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

#34
20220341017
2022-10-27

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

#35
20220145425
2022-05-12

Plated steel sheet

#36
20220119921
2022-04-21

Plated steel sheet

#37
20210218171
2021-07-15

COPPER STRIP FOR MAKING ELECTRICAL CONTACTS AND PROCESS FOR PRODUCING A COPPER STRIP AND CONNECTOR

#38
20210178727
2021-06-17

Hot dip plated steel sheet having excellent corrosion resistance and workability

#39
20210156017
2021-05-27

Hot-dip Sn—Zn-based alloy-plated steel sheet

#40
20210047707
2021-02-18

Method for producing an ultra high strength galvannealed steel sheet and obtained galvannealed steel sheet

#41
20200399733
2020-12-24

Method for manufacturing a high-strength steel sheet and sheet obtained by the method

#42
20200338856
2020-10-29

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

#43
20200232060
2020-07-23

High strength steel sheet

#44
20200224287
2020-07-16

Method for producing a high strength coated steel sheet having improved strength, formability and obtained sheet

#45
20200157650
2020-05-21

HOT-ROLLED STEEL SHEET FOR TAILORED ROLLED BLANK AND TAILORED ROLLED BLANK

#46
20190256941
2019-08-22

Hot-rolled steel sheet for tailored rolled blank and tailored rolled blank

#47
20190161823
2019-05-30

Steel sheet, and production method therefor

#48
20190062865
2019-02-28

Hot press forming parts having excellent bending properties and method for manufacturing the same

#49
20190010574
2019-01-10

Galvannealed steel sheet

#50
20180282877
2018-10-04

Steel sheet for container and method for producing steel sheet for container

#51
20180258514
2018-09-13

Galvannealed steel sheet and production method thereof

#52
20180223387
2018-08-09

Method of manufacturing hot press formed parts having excellent powdering resistance

#53
20180087172
2018-03-29

Steel sheet for container and method for producing steel sheet for container

#54
20180030564
2018-02-01

High-strength galvanized steel sheet

#55
20180002800
2018-01-04

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

#56
20170283902
2017-10-05

Method for manufacturing a hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#57
20170152581
2017-06-01

Multipurpose processing line for heat treating and hot dip coating a steel strip

#58
20170145532
2017-05-25

Hot-stamped steel

#59
20170137909
2017-05-18

Method for manufacturing a high strength steel sheet and sheet obtained by the method

#60
20170137908
2017-05-18

Method for producing a high strength coated steel sheet having improved strength, formability and obtained sheet

#61
20170130293
2017-05-11

High-strength galvanized steel sheet having excellent formability and crashworthiness and method of manufacturing the same

#62
20170044638
2017-02-16

Heat-rolled steel plate for tailored rolled blank, tailored rolled blank, and methods for producing these

#63
20170029917
2017-02-02

Method for producing a cold-rolled flat steel product with high yield strength and flat cold-rolled steel product

#64
20170029913
2017-02-02

Hot stamping steel and producing method thereof

#65
20170009315
2017-01-12

High-strength hot-dip galvannealed steel sheet having excellent bake hardening property and bendability

#66
20170002438
2017-01-05

CONTINUOUS PROCESSING LINE FOR PROCESSING A NON-MAGNETIC METAL STRIP INCLUDING A GALVANNEALING SECTION AND METHOD FOR INDUCTION HEATING OF SAID STRIP IN SAID GALVANNEALING SECTION

#67
20160376679
2016-12-29

Hot press formed article having excellent delamination resistance and method for manufacturing the same

#68
20160362764
2016-12-15

Hot press formed parts having excellent powdering resistance during hot press forming

#69
20160340755
2016-11-24

Hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having improved hole expansion ratio, and manufacturing methods thereof

#70
20160312329
2016-10-27

High-strength steel sheet and method for producing the same

#71
20160237520
2016-08-18

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND LOW-TEMPERATURE TOUGHNESS, AND METHOD FOR PRODUCING SAME

#72
20160230245
2016-08-11

High-strength cold-rolled steel sheet having excellent local deformability

#73
20160222500
2016-08-04

Hot-dip galvanized steel sheets and galvannealed steel sheets that have good appearance and adhesion to coating and methods for producing the same

#74
20160194744
2016-07-07

METHOD OF PRODUCING HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND METHOD OF PRODUCING HIGH-STRENGTH GALVANNEALED STEEL SHEET

#75
20160186282
2016-06-30

Hot dip galvanized and galvannealed steel sheet having excellent elongation properties

#76
20160102379
2016-04-14

Method for manufacturing high-strength galvannealed steel sheet

#77
20150361538
2015-12-17

Hot-dip Al—Zn alloy coated steel sheet and method for producing same

#78
20150017472
2015-01-15

Galvanized steel sheet

#79
20140342181
2014-11-20

Zinc-coated steel for press hardening applications and method of production

#80
20140174608
2014-06-26

Method for manufacturing high strength galvanized steel sheet having excellent stability of mechanical properties, formability, and coating appearance

#81
20140162087
2014-06-12

Method for enhancing corrosion resistance of a metallic coating on a steel strip or plate

#82
20140124101
2014-05-08

High-strength hot-rolled steel sheet having excellent local deformability and manufacturing method thereof

#83
20130213298
2013-08-22

Production facility and production process for hot dip galvannealed steel plate

#84
20120295130
2012-11-22

Hot-dip aluminum alloy plated steel having excellent shear cut edge corrosion resistance and processed part corrosion resistance, and method of manufacturing the same

#85
20100200126
2010-08-12

Production facility and production process for hot dip galvannealed steel plate

#86
20100018612
2010-01-28

Mg-based alloy plated steel material

#87
20050084702
2005-04-21

Continuous in-line processing to produce hot-dip zinc-spelter coated flat-rolled mild-steel strip