ClassID:

119007

C21D8/0247 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment

Sub-classes:
Recent Application in this class:
#1
20260151810
2026-06-04

ULTRA-THIN METAL STRIP WITH SUPERFICIAL MICRO-CUP ARRAY STRUCTURE AND PREPARATION METHOD THEREOF

#2
20260125774
2026-05-07

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#3
20260120927
2026-04-30

NON ORIENTED ELECTRICAL STEEL SHEET, IRON CORE, MANUFACTURING METHOD OF IRON CORE, MOTOR, AND MANUFACTURING METHOD OF MOTOR

#4
20260117351
2026-04-30

STEEL SHEETS AND METHOD FOR MANUFACTURING SAME

#5
20260117336
2026-04-30

A HIGH STRENGTH STEEL STRIP OR SHEET, AND A METHOD FOR PRODUCING THE SAME

#6
20260098327
2026-04-09

COATED ULTRAHIGH-STRENGTH STEEL WITH LOW SPOT WELDING CRACK SENSITIVITY AND MANUFACTURING METHOD THEREFOR

#7
20260098326
2026-04-09

LOW-ALLOY STEEL, PLATE AND WELDED PIPE RESISTANT TO CARBON DIOXIDE AND MICROORGANISM CORROSION, AND MANUFACTURING METHOD THEREFOR

#8
20260098316
2026-04-09

METHOD FOR PRODUCING A HIGH STRENGTH STEEL SHEET HAVING IMPROVED DUCTILITY AND FORMABILITY, AND OBTAINED STEEL SHEET

#9
20260078477
2026-03-19

PLATED STEEL SHEET

#10
20260078460
2026-03-19

COLD ROLLED AND ANNEALED STEEL SHEET, METHOD OF PRODUCTION THEREOF AND USE OF SUCH STEEL TO PRODUCE VEHICLE PARTS

#11
20260071308
2026-03-12

HIGH-STRENGTH GALVANIZED STEEL SHEET, METHOD FOR MANUFACTURING SAME, MEMBER, AND METHOD FOR MANUFACTURING SAME

#12
20260043104
2026-02-12

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#13
20260022444
2026-01-22

METHOD FOR MANUFACTURING A METAL SHEET WITH A ZNAL COATING AND WITH OPTIMIZED WIPING, CORRESPONDING METAL SHEET, PART AND VEHICLE

#14
20250388989
2025-12-25

METHOD FOR HEATING STEEL SHEET, METHOD FOR PRODUCING COATED STEEL SHEET, DIRECT FIRED FURNACE, AND CONTINUOUS HOT-DIP GALVANIZING FACILITY

#15
20250320590
2025-10-16

HIGH-YIELD RATIO HIGH-STRENGTH STEEL PLATE HAVING EXCELLENT IMPACT RESISTANCE AFTER COLD FORMING AND MANUFACTURING METHOD THEREOF

#16
20250305079
2025-10-02

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#17
20250277283
2025-09-04

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#18
20250243575
2025-07-31

High toughness press-hardened steel part and method of manufacturing the same

#19
20250215521
2025-07-03

Method for producing a metal product

#20
20250207235
2025-06-26

HOT PRESS FORMED PRODUCT HAVING EXCELLENT CORROSION RESISTANCE AND METHOD FOR PREPARING SAME

#21
20250179600
2025-06-05

PROCESS FOR MANUFACTURING A FLAT STEEL PRODUCT HAVING AN ALUMINUM-BASED CORROSION-RESISTANT COATING, AND FLAT STEEL PRODUCT HAVING AN ALUMINUM-BASED CORROSION-RESISTANT COATING

#22
20250066870
2025-02-27

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND MANUFACTURING METHOD THEREFOR

#23
20250059615
2025-02-20

FERRITIC STAINLESS STEEL SHEET AND PRODUCTION METHOD THEREFOR

#24
20250051895
2025-02-13

STEEL SHEET AND PLATED STEEL SHEET

#25
20250043399
2025-02-06

METAL PLATE FOR PRODUCING VAPOR DEPOSITION MASKS, PRODUCTION METHOD FOR METAL PLATES, VAPOR DEPOSITION MASK, PRODUCTION METHOD FOR VAPOR DEPOSITION MASK, AND VAPOR DEPOSITION MASK DEVICE COMPRISING VAPOR DEPOSITION MASK

#26
20250043378
2025-02-06

HIGH-STRENGTH STEEL WITH EXCELLENT NEUTRAL AQUEOUS MEDIUM CORROSION RESISTANCE AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF

#27
20250043375
2025-02-06

NI-FREE MICRO-ALLOYED HIGH-STRENGTH STEEL WITH ULTRA-LOW TEMPERATURE TOUGHNESS, AND PREPARATION METHOD THEREOF

#28
20250043374
2025-02-06

SEAWATER CORROSION-RESISTANT MARINE ENGINEERING STEEL AND PREPARATION METHOD THEREOF

#29
20250034687
2025-01-30

HIGH-STRENGTH AND HIGH-HARDNESS REINFORCED WEAR-RESISTANT STEEL AND MANUFACTURING METHOD THEREFOR

#30
20250018453
2025-01-16

METHOD FOR FORMING A SHEET BLANK AS A WORKPIECE IN A FORMING TOOL

#31
20250006412
2025-01-02

MAGNETIC COMPOSITE MATERIAL AND ROTATING ELECTRIC MACHINE

#32
20240392402
2024-11-28

HEAT TREATMENT METHOD AND HEAT TREATMENT FURNACE

#33
20240368721
2024-11-07

HOT-BATH FORMING PROCESS OF HIGH-CORROSION-RESISTANT AND EASY-TO-WELD HOT-PRESSED PART

#34
20240352573
2024-10-24

SURFACE PREPARATION FOR JVD

#35
20240352552
2024-10-24

STEEL SHEET AND METHOD OF PRODUCING SAME

#36
20240344166
2024-10-17

Method for the fabrication of a resistance spot weld

#37
20240327944
2024-10-03

PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATED CASTING-ROLLING PLANT AND A TRIP STEEL STRIP PRODUCED BY THE PROCESS

#38
20240318272
2024-09-26

QUENCHING APPARATUS, METHOD FOR QUENCHING, METHOD FOR MANUFACTURING COLD ROLLED STEEL SHEET, AND METHOD FOR MANUFACTURING COATED STEEL SHEET

#39
20240301527
2024-09-12

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#40
20240263265
2024-08-08

HIGH STRENGTH STEEL PRODUCTS AND ANNEALING PROCESSES FOR MAKING THE SAME

#41
20240240298
2024-07-18

HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#42
20240167130
2024-05-23

LOW-CARBON LOW-ALLOY Q&P STEEL OR HOT-DIP GALVANIZED Q&P STEEL WITH TENSILE STRENGTH GREATER THAN OR EQUAL TO 1180 MPA, AND MANUFACTURING METHOD THEREFOR

#43
20240167114
2024-05-23

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#44
20240167113
2024-05-23

STEEL PLATE, METHOD FOR PRODUCING STEEL PLATE, AND METHOD FOR PRODUCING INTERMEDIATE STEEL PLATE

#45
20240158881
2024-05-16

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#46
20240158878
2024-05-16

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#47
20240124964
2024-04-18

GALVANIZED STEEL SHEET AND MEMBER, AND METHOD FOR MANUFACTURING SAME

#48
20240117477
2024-04-11

HOT-STAMPING FORMED BODY

#49
20240084412
2024-03-14

STEEL SHEET, COATED STEEL SHEET, METHOD FOR PRODUCING HOT-ROLLED STEEL SHEET, METHOD FOR PRODUCING COLD-ROLLED FULL HARD STEEL SHEET, METHOD FOR PRODUCING HEAT-TREATED STEEL SHEET, METHOD FOR PRODUCING STEEL SHEET, AND METHOD FOR PRODUCING COATED STEEL SHEET

#50
20240043948
2024-02-08

METHOD FOR MANUFACTURING AUSTENITIC STAINLESS STEEL STRIP

#51
20240035105
2024-02-01

HOT-DIP GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#52
20240002992
2024-01-04

Hot press formed product having excellent corrosion resistance and method for preparing same

#53
20230416863
2023-12-28

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#54
20230415453
2023-12-28

Surface-treated steel sheet

#55
20230407449
2023-12-21

HOT-PRESSED MEMBER, STEEL SHEET FOR HOT PRESSING, AND METHOD FOR MANUFACTURING HOT-PRESSED MEMBER

#56
20230399728
2023-12-14

AUSTENITE STAINLESS STEEL MATERIAL, METHOD FOR PRODUCING SAME, AND PLATE SPRING

#57
20230392226
2023-12-07

Hot-pressed member, steel sheet for hot pressing, and methods for producing the hot-pressed member and the steel sheet for hot pressing

#58
20230340633
2023-10-26

METHOD OF MANUFACUTRING A HIGH-STRENGTH COLD ROLLED STEEL SHEET HAVING HIGH HOLE EXPANSION RATIO, AND HIGHSTRENGTH HOT-DIP GALVANIZED STEEL SHEET

#59
20230304117
2023-09-28

Process for manufacturing a flat steel product having an aluminum-based corrosion-resistant coating, and flat steel product having an aluminum-based corrosion-resistant coating

#60
20230272502
2023-08-31

Zinc-coated steel sheet with high resistance spot weldability

#61
20230257847
2023-08-17

ULTRA-HIGH-STRENGTH COLD-ROLLED PLATED STEEL SHEET AND METHOD FOR MOLDING THE SAME

#62
20230257846
2023-08-17

Cold rolled, coated and post batch annealed steel sheet

#63
20230243012
2023-08-03

Stamped components with reduced hot-forming cycle time

#64
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#65
20230235423
2023-07-27

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#66
20230220990
2023-07-13

DIRECT FLAME BURNER UNIT FOR FURNACES FOR THE THERMO-CHEMICAL TREATMENT OF STEEL STRIPS IN CONTINUOUS HOT-DIP GALVANIZING PLANTS

#67
20230220509
2023-07-13

COLD ROLLED AND ANNEALED STEEL SHEET, METHOD OF PRODUCTION THEREOF AND USE OF SUCH STEEL TO PRODUCE VEHICLE PARTS

#68
20230203610
2023-06-29

Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor

#69
20230183832
2023-06-15

METHOD FOR PRODUCING HARDENED STEEL COMPONENTS WITH A CONDITIONED ZINC ALLOY ANTI-CORROSIVE LAYER

#70
20230143965
2023-05-11

ALLOY MATERIAL AND METHOD FOR PRODUCING SAME

#71
20230119030
2023-04-20

METHOD FOR MANUFACTURING A METAL SHEET WITH A ZnAl COATING AND WITH OPTIMIZED WIPING, CORRESPONDING METAL SHEET, PART AND VEHICLE

#72
20230110399
2023-04-13

Non oriented electrical steel sheet, iron core, manufacturing method of iron core, motor, and manufacturing method of motor

#73
20230002844
2023-01-05

PROCESS FOR PRODUCING AN AT LEAST PARTLY QUENCHED AND TEMPERED SHEET STEEL COMPONENT AND AT LEAST PARTLY QUENCHED AND TEMPERED SHEET STEEL COMPONENT

#74
20220410533
2022-12-29

MULTI-LAYER ROLLED COMPOSITE BOARD AND MANUFACTURING METHOD THEREFOR

#75
20220396847
2022-12-15

High strength steel sheet and method for manufacturing the same

#76
20220389533
2022-12-08

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#77
20220388574
2022-12-08

Forming sheet metal part for a vehicle frame and corresponding production method

#78
20220380861
2022-12-01

Press hardening method

#79
20220356541
2022-11-10

Ultra-high-strength cold-rolled plated steel sheet and method for molding the same

#80
20220316021
2022-10-06

Method of heat treating a cold rolled steel strip

#81
20220275481
2022-09-01

HOT STAMPED STEEL

#82
20220250131
2022-08-11

METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER

#83
20220205058
2022-06-30

High strength steel product and a process to produce a high strength steel product

#84
20220154317
2022-05-19

IRON-BASED ALLOY COMPOSITION, PARTS PRODUCED FROM THIS COMPOSITION AND PRODUCTION METHOD

#85
20220136077
2022-05-05

Heat treatment method and heat treatment furnace

#86
20220127704
2022-04-28

Steel plate having excellent heat affected zone toughness and method for manufacturing thereof

#87
20220121115
2022-04-21

Metal plate for manufacturing deposition mask and manufacturing method for metal plate, and deposition mask and manufacturing method for deposition mask

#88
20220105553
2022-04-07

METHOD AND SYSTEM FOR USING AIR GAPS IN HOT-STAMPING TOOLS TO FORM TAILOR TEMPERED PROPERTIES

#89
20220056545
2022-02-24

STEEL, PRODUCT MADE OF SAID STEEL, AND MANUFACTURING METHOD THEREOF

#90
20220042146
2022-02-10

STRUCTURAL STEEL HAVING EXCELLENT BRITTLE FRACTURE RESISTANCE AND METHOD FOR MANUFACTURING SAME

#91
20220042133
2022-02-10

High-strength cold-rolled steel sheet having excellent bending workability and manufacturing method therefor

#92
20220017986
2022-01-20

High-strength hot-dip galvannealed steel sheet and method for producing same

#93
20220010393
2022-01-13

Gradient steel material having surface layer with ferrite and inner layer with ferrite + pearlite and manufacturing method

#94
20220002832
2022-01-06

Production method for high-strength steel sheet

#95
20210404032
2021-12-30

Method of manufacturing Martensitic steel and a Martensitic steel thereof

#96
20210395848
2021-12-23

Method of press-hardening a hot-shapable plate

#97
20210388460
2021-12-16

Method for producing a stainless steel sheet with modified visual characteristics

#98
20210332454
2021-10-28

High-strength steel sheet and method for producing same

#99
20210254189
2021-08-19

Method and device for preparing corrosion-resistant hot stamping part

#100
20210222267
2021-07-22

Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet

#101
20210207239
2021-07-08

REDUCING ORDERED GROWTH IN SOFT-MAGNETIC Fe-Co ALLOYS

#102
20210189517
2021-06-24

Sheet Metal Part Formed from a Steel Having a High Tensile Strength and Method for Manufacturing Said Sheet Metal Part

#103
20210180160
2021-06-17

Aluminum alloy sheet for automotive structural member, automotive structural member, and method for manufacturing aluminum alloy sheet for automotive structural member

#104
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

#105
20210162478
2021-06-03

Cooling device and method for operating same

#106
20210123114
2021-04-29

Method for forming a cold rolled, coated and post batch annealed steel sheet

#107
20210108312
2021-04-15

Metal plate for manufacturing deposition mask, method for manufacturing metal plate, deposition mask and method for manufacturing deposition mask

#108
20210102268
2021-04-08

Method for manufacturing metal plate

#109
20210095362
2021-04-01

IMPACT RESISTANT HIGH STRENGTH STEEL

#110
20210095357
2021-04-01

METHOD FOR PRODUCING A HIGH STRENGTH COATED STEEL SHEET HAVING IMPROVED STRENGTH AND DUCTILITY AND OBTAINED SHEET

#111
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#112
20210087660
2021-03-25

Ferritic stainless steel having excellent high-temperature oxidation resistance, and manufacturing method therefor

#113
20210078098
2021-03-18

Method for producing roll-bonded metal sheets

#114
20210062288
2021-03-04

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

#115
20210062283
2021-03-04

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

#116
20210057942
2021-02-25

THIN STRIP COMPONENT, METHOD FOR MANUFACTURING SAME, AND MOTOR USING THIN STRIP COMPONENT

#117
20210047707
2021-02-18

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

#118
20210025041
2021-01-28

Method of production of a cold rolled and heat treated steel sheet to produce vehicle parts

#119
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#120
20210017621
2021-01-21

Alloyed hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet production method

#121
20210010100
2021-01-14

High-strength hot-dip galvannealed steel sheet and method for producing same

#122
20210002740
2021-01-07

Cold rolled steel sheet and a method of manufacturing thereof

#123
20200399733
2020-12-24

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

#124
20200392598
2020-12-17

High-strength cold-rolled steel sheet and method for manufacturing same

#125
20200385837
2020-12-10

Ferritic stainless steel having improved pipe-expanding workability and method for manufacturing same

#126
20200385833
2020-12-10

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#127
20200385832
2020-12-10

Method for manufacturing alloy ribbon piece

#128
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#129
20200347477
2020-11-05

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

#130
20200340087
2020-10-29

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#131
20200335246
2020-10-22

Fe-Co BASED AMORPHOUS SOFT MAGNETIC ALLOY AND PREPARATION METHOD THEREOF

#132
20200308665
2020-10-01

High-strength steel sheet and method for manufacturing the same

#133
20200299795
2020-09-24

Steel compositions, methods of manufacture and uses in producing rimfire cartridges

#134
20200270732
2020-08-27

Method for manufacturing a metal sheet with a ZnAl coating and with optimized wiping, corresponding metal sheet, part and vehicle

#135
20200263272
2020-08-20

Method of producing press-hardened and coated steel parts at a high productivity rate

#136
20200255916
2020-08-13

Flat steel product with an AI-coating, method for producing the same, steel component and method for producing the same

#137
20200255915
2020-08-13

High-strength multiphase tinned steel raw plate and manufacturing method therefor

#138
20200248281
2020-08-06

Ultra-high strength steel plate having excellent formability and hole-expandability, and method for manufacturing same

#139
20200248280
2020-08-06

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

#140
20200224287
2020-07-16

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

#141
20200199706
2020-06-25

Steel sheet for crown cap, crown cap and method for producing steel sheet for crown cap

#142
20200181729
2020-06-11

Zinc-coated steel sheet with high resistance spot weldability

#143
20200149139
2020-05-14

Metal plate for producing vapor deposition masks, production method for metal plates, vapor deposition mask, production method for vapor deposition mask, and vapor deposition mask device comprising vapor deposition mask

#144
20200149127
2020-05-14

Cold rolled steel sheet for flux-cored wire, and manufacturing method therefor

#145
20200123631
2020-04-23

Steel sheet and method of manufacturing same

#146
20200102624
2020-04-02

Steel sheet for two-piece can and manufacturing method therefor

#147
20200087765
2020-03-19

High-strength steel material having enhanced resistance to crack initiation and propagation at low temperature and method for manufacturing the same

#148
20200082963
2020-03-12

Magnetic composite material and rotating electric machine

#149
20200070476
2020-03-05

Hot dip coated steel having excellent processability

#150
20200040422
2020-02-06

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

#151
20200032364
2020-01-30

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

#152
20200024714
2020-01-23

Selective Grain Boundary Engineering

#153
20200024683
2020-01-23

Hot rolled steel sheet

#154
20200019056
2020-01-16

Metal plate for producing vapor deposition masks, inspection method for metal plates, production method for metal plates, vapor deposition mask, vapor deposition mask device, and production method for vapor deposition masks

#155
20190390295
2019-12-26

Hot pressed part and method of manufacturing same

#156
20190390293
2019-12-26

High-hardness wear-resistant steel and method for manufacturing same

#157
20190390291
2019-12-26

ANNEALING PROCESSES FOR MAKING HIGH STRENGTH STEEL PRODUCTS

#158
20190382875
2019-12-19

High Strength Steel Alloys With Ductility Characteristics

#159
20190382864
2019-12-19

TEMPERED MARTENSITIC STEEL HAVING LOW YIELD RATIO AND EXCELLLENT UNIFORM ELONGATION, AND MANUFACTURING METHOD THEREFOR

#160
20190382861
2019-12-19

Hot rolled steel sheet having excellent formability and fatigue properties and manufacturing method therefor

#161
20190368002
2019-12-05

STEEL SHEET AND PROCESS FOR PRODUCING SAME

#162
20190352755
2019-11-21

Steel for manufacturing a component by hot forming and use of the component

#163
20190345590
2019-11-14

Cold rolled and heat treated steel sheet, method of production thereof and use of such steel to produce vehicle parts

#164
20190323101
2019-10-24

High strength steel sheet having high Young's modulus and method for manufacturing the same

#165
20190305328
2019-10-03

Stainless steel sheet for fuel cell separators, and production method therefor

#166
20190300980
2019-10-03

Ferritic-austenitic two-phase stainless steel material and method for manufacturing same

#167
20190300978
2019-10-03

COLD ROLLED AND ANNEALED STEEL SHEET, METHOD OF PRODUCTION THEREOF AND USE OF SUCH STEEL TO PRODUCE VEHICLE PARTS

#168
20190296369
2019-09-26

Stainless steel sheet for fuel cell separators, and production method therefor

#169
20190292615
2019-09-26

Ultrahigh-strength high-ductility steel sheet having excellent yield strength, and manufacturing method therefor

#170
20190284656
2019-09-19

High-strength steel sheet and method for producing same

#171
20190271051
2019-09-05

High-strength steel sheet and method for producing same

#172
20190264306
2019-08-29

Pressure vessel steel having excellent hydrogen induced cracking resistance, and manufacturing method therefor

#173
20190264300
2019-08-29

Method for producing a ultra high strength coated or not coated steel sheet and obtained sheet

#174
20190264299
2019-08-29

Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet

#175
20190264297
2019-08-29

Medium-manganese steel product for low-temperature use and method for the production thereof

#176
20190249271
2019-08-15

Pre-conditioned AlSiFe coating of boron steel used in hot stamping

#177
20190233910
2019-08-01

Ultra-high-strength steel sheet having excellent hole expandability and yield ratio, and method of manufacturing the same

#178
20190226044
2019-07-25

FERRITIC STAINLESS STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#179
20190203317
2019-07-04

Steel sheet and method for producing the same

#180
20190203316
2019-07-04

HIGH-STRENGTH STEEL SHEET AND PRODUCTION METHOD THEREFOR

#181
20190203310
2019-07-04

High-strength cold-rolled steel sheet with excellent workability and manufacturing method therefor

#182
20190194775
2019-06-27

Steel sheet and method for producing the same

#183
20190194772
2019-06-27

980 MPa-grade hot-rolled ferritic bainite dual-phase steel and manufacturing method therefor

#184
20190185959
2019-06-20

Method of producing press-hardened and coated steel parts at a high productivity rate

#185
20190173329
2019-06-06

Thin strip component, method for manufacturing same, and motor using thin strip component

#186
20190169707
2019-06-06

Hot-pressed steel sheet member, method of manufacturing the same, and steel sheet for hot pressing

#187
20190154111
2019-05-23

Process for manufacturing a steel sheet, and steel belt made therefrom

#188
20190153560
2019-05-23

Method of producing press-hardened and coated steel parts at a high productivity rate

#189
20190153559
2019-05-23

Clad steel plate having excellent strength and formability, and production method therefor

#190
20190151922
2019-05-23

Method for forming a sheet blank as a workpiece in a forming tool

#191
20190144981
2019-05-16

Austenitic stainless steel and production method therefor

#192
20190134948
2019-05-09

Protective composite steel plate and method for manufacturing same

#193
20190134947
2019-05-09

Protective steel plate with excellent cold-bend processing performance and method for manufacturing same

#194
20190119770
2019-04-25

Ultra high-strength and high-ductility steel sheet having excellent yield ratio and manufacturing method therefor

#195
20190093204
2019-03-28

High-strength steel having superior brittle crack arrestability, and production method therefor

#196
20190093190
2019-03-28

High-strength steel sheet and method for manufacturing the same

#197
20190093189
2019-03-28

STEEL SHEET AND METHOD OF MANUFACTURING A STEEL SHEET TO PROTECT INCLINE OF COAT LAYER

#198
20190085427
2019-03-21

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

#199
20190078188
2019-03-14

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT BENDING WORKABILITY AND MINIMAL STRENGTH DIFFERENCE BETWEEN CENTER PART AND END PARTS IN SHEET WIDTH DIRECTION, AND METHOD FOR MANUFACTURING SAME

#200
20190076899
2019-03-14

Method for the Homogeneous Non-Contact Cooling of Hot, Non-Endless Surfaces and Device Therefor

#201
20190071748
2019-03-07

METHOD FOR TEMPERATURE-TREATING A MANGANESE STEEL INTERMEDIATE PRODUCT, AND STEEL INTERMEDIATE PRODUCT WHICH HAS BEEN TEMPERATURE-TREATED IN A CORRESPONDING MANNER

#202
20190062865
2019-02-28

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

#203
20190062864
2019-02-28

High strength annealed steel products

#204
20190055622
2019-02-21

Austenitic, low-density, high-strength steel strip or sheet having a high ductility, method for producing said steel and use thereof

#205
20190040483
2019-02-07

High-strength steel sheet and method for producing the same

#206
20190040482
2019-02-07

High-strength steel sheet and method for manufacturing the same

#207
20190032187
2019-01-31

High-yield-ratio high-strength galvanized steel sheet and method for manufacturing the same

#208
20190032186
2019-01-31

High strength steel sheet and method for producing the same

#209
20190032185
2019-01-31

HIGH-YIELD-RATIO HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#210
20190013525
2019-01-10

Stainless steel for polymer fuel cell separation plate having improved hydrophilicity and contact resistance and method for manufacturing same

#211
20190010596
2019-01-10

HIGH-STRENGTH PLATED STEEL PLATE FOR WELDED STRUCTURAL MEMBER, AND METHOD FOR PRODUCING THE SAME

#212
20190010574
2019-01-10

Galvannealed steel sheet

#213
20190003008
2019-01-03

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

#214
20190003007
2019-01-03

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

#215
20190003002
2019-01-03

Ultra-high strength steel sheet having excellent phosphatability and bendability

#216
20180371566
2018-12-27

METHOD FOR PRODUCING A HIGH STRENGTH STEEL SHEET HAVING IMPROVED DUCTILITY AND FORMABILITY, AND OBTAINED STEEL SHEET

#217
20180363093
2018-12-20

Dual-hardness clad steel plate and production method thereof

#218
20180363090
2018-12-20

High yield ratio type high-strength cold-rolled steel sheet and manufacturing method thereof

#219
20180363088
2018-12-20

Material for high strength steel sheets, hot rolled material for high strength steel sheets, hot-rolled and annealed material for high strength steel sheets, high strength steel sheet, high strength hot-dip-coated steel sheet, high strength electroplated steel sheet, and method of manufacturing same

#220
20180363087
2018-12-20

AUSTENITIC STAINLESS STEEL SHEET, COVER MEMBER AND PRODUCTION METHOD FOR AUSTENITIC STAINLESS STEEL SHEET

#221
20180363082
2018-12-20

High strength hot dip galvanised steel strip

#222
20180355453
2018-12-13

ULTRA-HIGH STRENGTH STEEL SHEET HAVING EXCELLENT PHOSPHATABILITY AND HOLE EXPANDABILITY AND METHOD FOR MANUFACTURING SAME

#223
20180347018
2018-12-06

High-strength air-hardening multiphase steel having excellent processing properties, and method for manufacturing a strip of said steel

#224
20180334735
2018-11-22

Method for manufacturing an austenitic steel component and use of the component

#225
20180304583
2018-10-25

Component made of metallic composite material and method for the manufacture of the component by hot forming

#226
20180298463
2018-10-18

PRESSURE VESSEL STEEL PLATE RESISTANT AGAINST HYDROGEN-INDUCED CRACKING AND MANUFACTURING METHOD THEREOF

#227
20180298462
2018-10-18

Galvannealed steel sheet and method for producing the same

#228
20180281348
2018-10-04

GALVANIZED STEEL SHEET FOR HOT PRESSING AND METHOD FOR PRODUCING HOT PRESSED MOLDED ARTICLE

#229
20180265944
2018-09-20

Partial radiation heating method for producing press hardened parts and arrangement for such production

#230
20180265943
2018-09-20

Plated steel plate and manufacturing method thereof

#231
20180258513
2018-09-13

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#232
20180230570
2018-08-16

HIGH STRENGTH HOT DIP GALVANISED STEEL STRIP

#233
20180230569
2018-08-16

Cold-rolled steel sheet, coated steel sheet, method for manufacturing cold-rolled steel sheet, and method for manufacturing coated steel sheet

#234
20180209009
2018-07-26

Stainless steel and stainless steel product for oil well

#235
20180209006
2018-07-26

Steel sheet, hot-dip galvanized steel sheet, galvanized steel sheet, and manufacturing methods therefor

#236
20180202014
2018-07-19

STEEL PRODUCT AND METHOD OF PRODUCING THE PRODUCT

#237
20180187313
2018-07-05

Surface-treated steel sheet for fuel tanks

#238
20180171459
2018-06-21

High strength steel and production method

#239
20180155803
2018-06-07

Method for the homogeneous non-contact temperature control of non-endless surfaces which are to be temperature-controlled, and device therefor

#240
20180148810
2018-05-31

Method for producing a stainless steel sheet with modified visual characteristics

#241
20180148809
2018-05-31

High-strength steel sheet and method of manufacturing the same

#242
20180142318
2018-05-24

High-strength thin steel sheet with excellent drawability and bake hardenability, and method for manufacturing same

#243
20180112287
2018-04-26

Reducing Ordered growth in Soft-Magnetic Fe-Co Alloys

#244
20180087123
2018-03-29

Steel, product made of said steel, and manufacturing method thereof

#245
20180080100
2018-03-22

High-strength steel sheet and production method therefor

#246
20180073116
2018-03-15

Low-yield-ratio high-strength-toughness thick steel plate with excellent low-temperature impact toughness and manufacturing method therefor

#247
20180057907
2018-03-01

High-strength steel sheet and production method therefor

#248
20180044752
2018-02-15

HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY AND COLLISION CHARACTERISTICS AND HAVING TENSILE STRENGTH OF 980 MPa OR MORE, AND METHOD FOR PRODUCING SAME

#249
20180044750
2018-02-15

Post Annealed High Tensile Strength Coated Steel Sheet having Improved Yield Strength and Hole Expansion

#250
20180037970
2018-02-08

METASTABLE AUSTENITE STAINLESS STEEL STRIP OR STEEL SHEET AND MANUFACTURING METHOD THEREOF

#251
20180037969
2018-02-08

HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD OF PRODUCING THE SAME

#252
20180030565
2018-02-01

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

#253
20180023160
2018-01-25

High-strength steel sheet and production method therefor

#254
20180010227
2018-01-11

High-strength plated steel sheet having excellent plating properties, workability, and delayed fracture resistance, and method for producing same

#255
20180002775
2018-01-04

Heat treatable steel, product formed thereof having ultra high strength and excellent durability, and method for manufacturing same

#256
20170369974
2017-12-28

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

#257
20170369966
2017-12-28

STEEL CONTAINING FILM TYPE RETAINED AUSTENITE

#258
20170349966
2017-12-07

QUENCHED-TEMPERED HIGH-STRENGTH STEEL WITH YIELD STRENGTH OF 900 MPA TO 1000 MPA GRADE, AND MANUFACTURING METHOD THEREFOR

#259
20170342518
2017-11-30

STRUCTURAL ULTRA-THICK STEEL HAVING EXCELLENT RESISTANCE TO BRITTLE CRACK PROPAGATION, AND PRODUCTION METHOD THEREFOR

#260
20170335424
2017-11-23

High-strength steel having superior brittle crack arrestability, and production method therefor

#261
20170333986
2017-11-23

Steel plate for producing light structures and method for producing said plate

#262
20170327924
2017-11-16

High strength steel products and annealing processes for making the same

#263
20170327922
2017-11-16

HIGH-STRENGTH STEEL HAVING SUPERIOR BRITTLE CRACK ARRESTABILITY, AND PRODUCTION METHOD THEREFOR

#264
20170327920
2017-11-16

Cold work tool and method for manufacturing same

#265
20170321297
2017-11-09

High-strength cold-rolled steel sheet and method for manufacturing the same

#266
20170314095
2017-11-02

Steel sheet for cans and method for manufacturing steel sheet for cans

#267
20170298485
2017-10-19

Austenitic stainless steel plate

#268
20170297092
2017-10-19

Variable thickness continuous casting for tailor rolling

#269
20170268078
2017-09-21

Method of producing press-hardened and coated steel parts at a high productivity rate

#270
20170260601
2017-09-14

Flat steel product with an Al-coating, method for producing the same, steel component and method for producing the same

#271
20170239755
2017-08-24

Metal plate for laser processing and method for producing stainless steel plate for laser processing

#272
20170218474
2017-08-03

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

#273
20170175222
2017-06-22

Production line and tool arrangement for producing a hot formed component from a blank

#274
20170152579
2017-06-01

Method for Producing a High Strength Coated Steel Sheet having Improved Strength, Ductility and Formability

#275
20170145538
2017-05-25

Hot-rolled steel sheet

#276
20170145537
2017-05-25

Method for Manufacturing a High Strength Steel Sheet having Improved Formability and Sheet Obtained

#277
20170145536
2017-05-25

Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet

#278
20170137910
2017-05-18

Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet

#279
20170137909
2017-05-18

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

#280
20170137908
2017-05-18

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

#281
20170137905
2017-05-18

High-tensile-strength steel plate and process for producing same

#282
20170130304
2017-05-11

Alloy with High Core Hardness Suitable for Rapid Nitriding

#283
20170130292
2017-05-11

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

#284
20170130290
2017-05-11

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

#285
20170130286
2017-05-11

Steel product and manufacturing method of the same

#286
20170129556
2017-05-11

Nitrided track pin for track chain assembly of machine

#287
20170114426
2017-04-27

Components made of a steel alloy and method for producing high-strength components

#288
20170101694
2017-04-13

Low density steel having good drawability

#289
20170081743
2017-03-23

Method of producing a carbon tool steel strip

#290
20170067140
2017-03-09

Steel for induction hardening

#291
20170016087
2017-01-19

High formability dual phase steel

#292
20170016086
2017-01-19

Method of producing press-hardened and coated steel parts at a high productivity rate

#293
20170009316
2017-01-12

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

#294
20170002437
2017-01-05

Titanium-free alloy

#295
20160369369
2016-12-22

High-strength cold-rolled steel sheet and method for manufacturing the same (as amended)

#296
20160369368
2016-12-22

Material for cold-rolled stainless steel sheet and production method therefor

#297
20160369367
2016-12-22

HIGH-STRENGTH STEEL SHEET AND PROCESS FOR PRODUCING SAME

#298
20160362763
2016-12-15

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

#299
20160348209
2016-12-01

Method for forming a steel sheet part

#300
20160340763
2016-11-24

High manganese 3generation advanced high strength steels