ClassID:

118999

C21D8/0205 - page 2 - CPC Classification

Classification description:

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

Recent Application in this class:
#301
20240132989
2024-04-25

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL

#302
20240132988
2024-04-25

CARBIDE-FREE BAINITE AND RETAINED AUSTENITE STEELS, PRODUCING METHOD AND APPLICATIONS OF SAME

#303
20240132987
2024-04-25

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#304
20240132986
2024-04-25

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#305
20240124963
2024-04-18

STEEL SHEET

#306
20240120581
2024-04-11

STEEL FOIL FOR BATTERY CONTAINERS AND POUCH BATTERY CONTAINER PRODUCED FROM THE SAME

#307
20240117477
2024-04-11

HOT-STAMPING FORMED BODY

#308
20240117457
2024-04-11

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

#309
20240117455
2024-04-11

A ZINC OR ZINC-ALLOY COATED STRIP OR STEEL WITH IMPROVED ZINC ADHESION

#310
20240110267
2024-04-04

HIGH-STRENGTH STEEL MATERIAL HAVING EXCELLENT LOW-TEMPERATURE STRAIN AGAIN IMPACT PROPERTIES AND METHOD FOR MANUFACTURING SAME

#311
20240110264
2024-04-04

HIGH-STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#312
20240102138
2024-03-28

Coated steel sheet and high strength press hardened steel part and method of manufacturing the same

#313
20240102136
2024-03-28

Chromium steel having excellent high-temperature oxidation resistance and high-temperature strength, and method of manufacturing same

#314
20240102121
2024-03-28

A HYDROGEN EMBRITTLEMENT RESISTANCE COATED STEEL

#315
20240100590
2024-03-28

CASTING-ROLLING INTEGRATED PLANT AND METHOD FOR PRODUCING A HOT STRIP WITH A FINAL THICKNESS < 1.2 MM ON THE CASTING-ROLLING INTEGRATED PLANT

#316
20240093708
2024-03-21

WELDED JOINT AND AUTOMOBILE MEMBER

#317
20240093326
2024-03-21

PRESSURE VESSEL STEEL PLATE HAVING EXCELLENT HIGH TEMPERATURE PWHT RESISTANCE AND METHOD FOR MANUFACTURING SAME

#318
20240084427
2024-03-14

STEEL SHEET

#319
20240084414
2024-03-14

METHOD FOR PRODUCING A FORMED COMPONENT FROM A STEEL BLANK, USE OF SUCH A COMPONENT, AND CORRESPONDING BLANK AND COMPONENT

#320
20240079166
2024-03-07

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#321
20240076766
2024-03-07

QT HEAT TREATED HIGH CARBON HOT ROLLED STEEL SHEET, HIGH CARBON COLD ROLLED STEEL SHEET, QT HEAT TREATED HIGH CARBON COLD ROLLED STEEL SHEET, AND MANUFACTURING METHODS THEREOF

#322
20240068065
2024-02-29

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#323
20240060161
2024-02-22

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING SAME

#324
20240052468
2024-02-15

ULTRA-HIGH-STRENGTH COLD-ROLLED STEEL SHEET HAVING EXCELLENT YIELD STRENGTH AND BENDING PROPERTIES AND METHOD FOR MANUFACTURING SAME

#325
20240052466
2024-02-15

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#326
20240052464
2024-02-15

High strength steel sheet, impact absorbing member, and method for manufacturing high strength steel sheet

#327
20240052452
2024-02-15

HIGH-STRENGTH COLD-ROLLED ENAMEL STEEL SHEET WITH EXCELLENT ADHESION, AND METHOD OF MANUFACTURING SAME

#328
20240052451
2024-02-15

STEEL SHEET FOR SEISMIC DAMPER HAVING SUPERIOR TOUGHNESS PROPERTY AND MANUFACTURING METHOD OF SAME

#329
20240052450
2024-02-15

STEEL SHEET FOR PIPE HAVING EXCELLENT HYDROGEN-INDUCED CRACK RESISTANCE AND METHOD FOR MANUFACTURING SAME

#330
20240052449
2024-02-15

High strength steel sheet, impact absorbing member, and method for manufacturing high strength steel sheet

#331
20240051005
2024-02-15

PLATED STEEL SHEET FOR HOT PRESS FORMING, AND METHOD OF MANUFACTURING THE SAME

#332
20240043957
2024-02-08

FORMING METHOD, HEAT TREATMENT SYSTEM, AND FORMED PRODUCT

#333
20240043953
2024-02-08

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND ELECTRIC RESISTANCE SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#334
20240043952
2024-02-08

Plated steel sheet having excellent strength, formability and surface property and method for manufacturing same

#335
20240043948
2024-02-08

METHOD FOR MANUFACTURING AUSTENITIC STAINLESS STEEL STRIP

#336
20240043947
2024-02-08

HIGH STRENGTH ZINC-PLATED STEEL SHEET HAVING EXCELLENT UNIFORM SPOT WELDABILITY ALONG WIDTH DIRECTION AND MANUFACTURING METHOD THEREOF

#337
20240035133
2024-02-01

COLD ROLLED AND HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#338
20240035131
2024-02-01

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#339
20240035109
2024-02-01

Process for Manufacturing a Press Hardened Laser Welded Steel Part

#340
20240035106
2024-02-01

HIGH STRENGTH THIN STEEL MATERIAL FOR API HAVING EXCELLENT RESISTANCE TO DEFORMATION AND METHOD OF MANUFACTURING SAME

#341
20240035105
2024-02-01

HOT-DIP GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#342
20240027399
2024-01-25

ELECTROMAGNETIC INSPECTION DEVICE CAPABLE OF CALIBRATION

#343
20240026491
2024-01-25

METHOD FOR MANUFACTURING A THERMALLY TREATED STEEL SHEET

#344
20240026488
2024-01-25

GALVANIZED STEEL SHEET WITH EXCELLENT SURFACE QUALITY AND ELECTRICAL RESISTANCE SPOT WELDABILITY AND METHOD FOR MANUFACTURING SAME

#345
20240026486
2024-01-25

STEEL SHEET FOR PORCELAIN ENAMEL, AND METHOD OF MANUFACTURING SAME

#346
20240026484
2024-01-25

HIGH STRENGTH PLATED STEEL SHEET HAVING EXCELLENT FORMABILITY AND SURFACE PROPERTY, AND METHOD FOR MANUFACTURING SAME

#347
20240026483
2024-01-25

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET WITH HIGH DUCTILITY AND EXCELLENT FORMABILITY, AND MANUFACTURING METHOD FOR SAME

#348
20240026481
2024-01-25

STEEL SHEET AND PRODUCTION METHOD THEREFOR

#349
20240026477
2024-01-25

HIGH-STRENGTH GALVANIZED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#350
20240018637
2024-01-18

HIGH-STRENGTH AUSTENITIC STAINLESS STEEL WITH IMPROVED LOW-TEMPERATURE TOUGHNESS IN HYDROGEN ENVIRONMENT

#351
20240018621
2024-01-18

HIGH TOUGHNESS HIGH CARBON COLD ROLLED STEEL SHEET HAVING EXCELLENT FORMABILITY, AND METHOD FOR MANUFACTURING SAME

#352
20240018620
2024-01-18

COLD-ROLLED STEEL SHEET HAVING EXCELLENT PROCESSABILITY AND MANUFACTURING METHOD THEREOF

#353
20240018619
2024-01-18

HOT-ROLLED STEEL SHEET FOR HYPER TUBE AND MANUFACTURING METHOD THEREFOR

#354
20240018618
2024-01-18

HOT-ROLLED STEEL SHEET FOR HYPER TRAIN TUBE, AND MANUFACTURING METHOD FOR SAME

#355
20240018616
2024-01-18

LOW-TEMPERATURE-RESISTANT AND CORROSION-RESISTANT CARGO OIL TANK STEEL SUITABLE FOR HIGH-HEAT-INPUT WELDING AND MANUFACTURING METHOD THEREFOR

#356
20240013959
2024-01-11

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

#357
20240011121
2024-01-11

PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED SILICON STEEL

#358
20240011120
2024-01-11

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND SPOT WELDABILITY, AND MANUFACTURING METHOD THEREFOR

#359
20240011118
2024-01-11

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY AND METHOD FOR MANUFACTURING SAME

#360
20240011116
2024-01-11

Bake-hardened hot-dip galvanized steel sheet with excellent powdering resistance, and manufacturing method therefor

#361
20240011115
2024-01-11

STEEL SHEET FOR ENAMEL AND METHOD OF MANUFACTURING THE SAME

#362
20240011113
2024-01-11

STEEL SHEET FOR HOT STAMPING, METHOD FOR MANUFACTURING THE SAME, HOT STAMPED COMPONENT, AND METHOD FOR MANUFACTURING THE SAME

#363
20240009962
2024-01-11

Fe-BASED ELECTROPLATED STEEL SHEET AND GALVANNEALED STEEL SHEET, AND METHODS OF PRODUCING SAME

#364
20240002970
2024-01-04

STEEL PLATE FOR PRESSURE VESSEL WITH EXCELLENT CRYOGENIC TOUGHNESS, AND METHOD OF MANUFACTURING SAME

#365
20240002968
2024-01-04

ULTRA-HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT BENDABILITY, AND METHOD OF MANUFACTURING SAME

#366
20230416889
2023-12-28

Austenitic Stainless Steel

#367
20230416886
2023-12-28

HOT-ROLLED STEEL SHEET

#368
20230416885
2023-12-28

FERRITIC STAINLESS STEEL WITH IMPROVED STRENGTH, WORKABILITY, AND CORROSION RESISTANCE

#369
20230416864
2023-12-28

HIGH STRENGTH AND HIGH FORMABILITY STEEL SHEET AND MANUFACTURING METHOD

#370
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

#371
20230416861
2023-12-28

HOT ROLLED STEEL HAVING LOW COMPRESSIVE STRENGTH LOSS AFTER BEING PROCESSED INTO STEEL PIPE, AND MANUFACTURING METHOD THEREFOR

#372
20230416859
2023-12-28

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#373
20230416857
2023-12-28

STEEL MATERIAL FOR SEISMIC DAMPER HAVING SUPERIOR IMPACT TOUGHNESS, AND MANUFACTURING METHOD FOR SAME

#374
20230416856
2023-12-28

STEEL SHEET FOR GAS SOFT NITRIDING

#375
20230415453
2023-12-28

Surface-treated steel sheet

#376
20230407510
2023-12-21

Surface-treated steel sheet

#377
20230407485
2023-12-21

Alloyed galvanized steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing alloyed galvanized steel sheet

#378
20230407448
2023-12-21

PLATED STEEL

#379
20230407447
2023-12-21

Galvanized steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing galvanized steel sheet

#380
20230407430
2023-12-21

STEEL SHEET AND MANUFACTURING METHOD THEREOF

#381
20230407429
2023-12-21

Plated steel sheet having excellent strength, formability and surface quality, and manufacturing method therefor

#382
20230407428
2023-12-21

Steel

#383
20230399727
2023-12-14

Steel sheet and plated steel sheet

#384
20230399712
2023-12-14

Steel sheet and method for producing same

#385
20230392229
2023-12-07

HIGH-STRENGTH STEEL STRIP HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING SAME

#386
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

#387
20230383392
2023-11-30

Plated steel sheet for automobile structural members

#388
20230383373
2023-11-30

Plated steel sheets for hot press forming having excellent hydrogen brittleness resistance and impact resistance, hot press formed parts, and manufacturing methods thereof

#389
20230374636
2023-11-23

High Manganese Alloyed Steels For Amine Service

#390
20230374635
2023-11-23

High Manganese Alloyed Steels With Improved Cracking Resistance

#391
20230374622
2023-11-23

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH COATED OR PLATED STEEL SHEET, METHOD OF PRODUCING HIGH-STRENGTH COLD-ROLLED STEEL SHEET, AND METHOD OF PRODUCING HIGH-STRENGTH COATED OR PLATED STEEL SHEET

#392
20230366057
2023-11-16

Sheet metal component and method for producing same

#393
20230357908
2023-11-09

HOT-ROLLED STEEL SHEET

#394
20230357905
2023-11-09

A METHOD FOR PRODUCING SPHEROIDIZED OR NON-LAMELLAR MICROSTRUCTURE STEELS

#395
20230357883
2023-11-09

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

#396
20230357882
2023-11-09

GPA-GRADE BAINITE STEEL HAVING ULTRA-HIGH YIELD RATIO AND MANUFACTURING METHOD FOR GPA-GRADE BAINITE STEEL

#397
20230357881
2023-11-09

ULTRA HIGH STRENGTH STEEL SHEET HAVING EXCELLENT DUCTILITY AND METHOD FOR MANUFACTURING THEREOF

#398
20230357879
2023-11-09

HIGHLY CORROSION-RESISTANT AUSTENITE STAINLESS STEEL AND METHOD FOR PRODUCING THE SAME

#399
20230357878
2023-11-09

STEEL MATERIAL HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE AND IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING

#400
20230357877
2023-11-09

Method for Producing Conventionally Hot-Rolled Strip Products

#401
20230357874
2023-11-09

HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HOT-DIPPED GALVANIZED STEEL SHEET, ALLOYED HOT-DIPPED GALVANIZED STEEL SHEET, AND METHODS FOR PRODUCING OF THESE

#402
20230349030
2023-11-02

Coated steel member, coated steel sheet, and methods for producing same

#403
20230349022
2023-11-02

Steel sheet

#404
20230349021
2023-11-02

HIGH-STRENGTH THICK HOT-ROLLED STEEL SHEET HAVING EXCELLENT ELONGATION AND METHOD FOR MANUFACTURING SAME

#405
20230349020
2023-11-02

Steel sheet, member, and methods for manufacturing the same

#406
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

#407
20230332282
2023-10-19

Superaustenitic Material

#408
20230332264
2023-10-19

HIGH-GRADE NON-ORIENTED SILICON STEEL AND PRODUCTION METHOD THEREOF

#409
20230323503
2023-10-12

MATERIAL CHARACTERISTIC VALUE PREDICTION SYSTEM AND METHOD OF MANUFACTURING METAL SHEET

#410
20230323502
2023-10-12

980 MPA-GRADE FULL-BAINITE ULTRA-HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR

#411
20230323500
2023-10-12

780 MPA-GRADE ULTRA-HIGH REAMING STEEL HAVING HIGH SURFACE QUALITY AND HIGH PERFORMANCE STABILITY, AND MANUFACTURING METHOD THEREFOR

#412
20230323494
2023-10-12

A 9NI STEEL PLATE FOR SHIP LNG STORAGE TANK WITH HIGH STRENGTH AND LOW YIELD RATIO AND ITS PRODUCTION METHOD

#413
20230313333
2023-10-05

980 MPA-GRADE BAINITE HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR

#414
20230313332
2023-10-05

HIGH-STRENGTH LOW-CARBON MARTENSITIC HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR

#415
20230304121
2023-09-28

980 MPA-GRADE ULTRA-LOW-CARBON MARTENSITE AND RETAINED AUSTENITE ULTRA-HIGH HOLE EXPANSION STEEL AND MANUFACTURING METHOD THEREFOR

#416
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

#417
20230295787
2023-09-21

STEEL PLATE FOR TORSION BEAM AND MANUFACTURING METHOD THEREFOR, AND TORSION BEAM AND MANUFACTURING METHOD THEREFOR

#418
20230295786
2023-09-21

NON-MAGNETIC STAINLESS STEEL WITH HIGH STRENGTH AND SUPERIOR CORROSION RESISTANCE AND PREPARATION METHOD THEREOF

#419
20230295783
2023-09-21

HOT-ROLLED STEEL SHEET

#420
20230295782
2023-09-21

Cold rolled, annealed and tempered steel sheet and method of manufacturing the same

#421
20230295781
2023-09-21

Cold rolled and annealed steel sheet and method of manufacturing the same

#422
20230295763
2023-09-21

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

#423
20230295759
2023-09-21

STEEL SHEET HAVING EXCELLENT FORMABILITY AND STRAIN HARDENING RATE

#424
20230287548
2023-09-14

Cold rolled, annealed and tempered steel sheet and method of manufacturing the same

#425
20230287547
2023-09-14

Hot rolled and heat-treated steel sheet and method of manufacturing the same

#426
20230287535
2023-09-14

Plated steel sheet for hot press forming having excellent impact property, hot press formed part, and manufacturing method thereof

#427
20230286030
2023-09-14

Plated steel sheets for hot press forming having excellent hydrogen brittleness resistance and impact resistance, hot press formed parts, and manufacturing methods thereof

#428
20230279532
2023-09-07

HOT-ROLLED STEEL SHEET

#429
20230279531
2023-09-07

AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

#430
20230279528
2023-09-07

Cold rolled and annealed steel sheet and method of manufacturing the same

#431
20230279518
2023-09-07

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#432
20230279517
2023-09-07

RAIL HAVING EXCELLENT FATIGUE CRACK PROPAGATION RESISTANCE CHARACTERISTICS, AND METHOD OF PRODUCING SAME

#433
20230272502
2023-08-31

Zinc-coated steel sheet with high resistance spot weldability

#434
20230272499
2023-08-31

PROCESS FOR MANUFACTURING HIGH STRENGTH STEEL

#435
20230265538
2023-08-24

MATERIAL FOR HOT STAMPING AND METHOD OF MANUFACTURING THE SAME

#436
20230265537
2023-08-24

HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#437
20230257859
2023-08-17

SOFT MAGNETIC MEMBER AND INTERMEDIATE THEREFOR, METHODS RESPECTIVELY FOR PRODUCING SAID MEMBER AND SAID INTERMEDIATE, AND ALLOY FOR SOFT MAGNETIC MEMBER

#438
20230257846
2023-08-17

Cold rolled, coated and post batch annealed steel sheet

#439
20230257845
2023-08-17

HOT-ROLLED STEEL SHEET

#440
20230257844
2023-08-17

Steel sheet

#441
20230257843
2023-08-17

Steel sheet and manufacturing method thereof

#442
20230243014
2023-08-03

Galvanized steel sheet, member, and method for producing them

#443
20230243012
2023-08-03

Stamped components with reduced hot-forming cycle time

#444
20230235439
2023-07-27

COATED STEEL SHEET WITH THIN ALUMINIUM ALLOY COATING AND COATING METHOD THEREOF

#445
20230235438
2023-07-27

Plated steel sheet having excellent corrosion resistance, workability and surface quality and method for manufacturing same

#446
20230235434
2023-07-27

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PREPARING SAME

#447
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#448
20230235424
2023-07-27

WEAR-RESISTANT HIGH-STRENGTH ROLL-FORMED COMPONENTS

#449
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

#450
20230227932
2023-07-20

Material for hot stamping and method of manufacturing the same

#451
20230227930
2023-07-20

ULTRAHIGH-STRENGTH DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#452
20230220509
2023-07-13

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

#453
20230212705
2023-07-06

STAINLESS STEEL SHEET AND METHOD OF MANUFACTURING SAME, EDGED TOOL, AND CUTLERY

#454
20230212704
2023-07-06

Steel Material, for Pressure Vessel, Showing Excellent Hydrogen-Induced Cracking Resistance and Method for Preparing Same

#455
20230203629
2023-06-29

AUSTENITIC HEAT RESISTANT STEEL

#456
20230203615
2023-06-29

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#457
20230203614
2023-06-29

ABRASION-RESISTANT STEEL PLATE AND METHOD OF PRODUCING ABRASION-RESISTANT STEEL PLATE

#458
20230203610
2023-06-29

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

#459
20230193416
2023-06-22

High-strength steel sheet having excellent impact resistant property and method for manufacturing thereof

#460
20230193415
2023-06-22

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

#461
20230193412
2023-06-22

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

#462
20230183832
2023-06-15

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

#463
20230175108
2023-06-08

HIGH-STRENGTH AUSTENITIC STAINLESS STEEL WITH EXCELLENT PRODUCTIVITY AND COST REDUCTION EFFECT AND METHOD FOR PRODUCING SAME

#464
20230175104
2023-06-08

Cold rolled and annealed steel sheet and method of manufacturing the same

#465
20230175091
2023-06-08

ABRASION-RESISTANT STEEL PLATE AND METHOD OF PRODUCING ABRASION-RESISTANT STEEL PLATE

#466
20230167523
2023-06-01

Hot rolled coated steel sheet having high strength, high formability, excellent bake hardenability and method of manufacturing same

#467
20230151451
2023-05-18

Steel sheet, member, and method for producing them

#468
20230145863
2023-05-11

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

#469
20230144982
2023-05-11

FERRITIC STAINLESS STEEL HAVING IMPROVED CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#470
20230144381
2023-05-11

FERRITIC STAINLESS STEEL HAVING IMPROVED SURFACE CHARACTERISTICS AND METHOD FOR MANUFACTURING SAME

#471
20230143965
2023-05-11

ALLOY MATERIAL AND METHOD FOR PRODUCING SAME

#472
20230142021
2023-05-11

LOW-COST AUSTENITIC STAINLESS STEEL HAVING HIGH STRENGTH AND HIGH FORMABILITY, AND METHOD FOR MANUFACTURING SAME

#473
20230141248
2023-05-11

High strength cold rolled and galvannealed steel sheet and manufacturing process thereof

#474
20230141152
2023-05-11

COLD ROLLED HEAT TREATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#475
20230138493
2023-05-04

METHOD FOR PRODUCING STEEL COMPONENT HAVING LOCALLY SOFTENED PART

#476
20230127592
2023-04-27

Steel material and method for producing same

#477
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#478
20230125540
2023-04-27

TEMPERING-FREE WEAR-RESISTANT HOT ROLLED STRIP AND METHOD FOR PRODUCING SAME

#479
20230125053
2023-04-20

GALVANIZED STEEL SHEET FOR HOT STAMPING, HOT STAMPED PART, AND METHOD FOR PRODUCING HOT-STAMPED PART

#480
20230120906
2023-04-20

High-strength and high-plasticity TWIP steel and preparation method thereof

#481
20230119030
2023-04-20

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

#482
20230118113
2023-04-20

STEEL

#483
20230117515
2023-04-20

Systems and methods for deformation compensation

#484
20230114417
2023-04-13

STEEL FOR GLASS LINING AND PRODUCTION METHOD THEREFOR

#485
20230111843
2023-04-13

STEEL SHEET FOR HOT STAMPING AND METHOD OF MANUFACTURING THE SAME

#486
20230107399
2023-04-06

HOT-STAMPED PART

#487
20230107193
2023-04-06

HIGHLY ANTICORROSIVE MARTENSITIC STAINLESS STEEL, AND MANUFACTURING METHOD THEREFOR

#488
20230105826
2023-04-06

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

#489
20230103684
2023-04-06

NICKEL-FREE LPG MARINE STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#490
20230100311
2023-03-30

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#491
20230098505
2023-03-30

Cold-rolled annealed dual-phase steel, steel plate, and manufacturing method therefor

#492
20230098225
2023-03-30

STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THEREFOR

#493
20230091784
2023-03-23

Hot-stamping formed body

#494
20230087014
2023-03-23

STEEL SHEET

#495
20230081814
2023-03-16

Sheet Metal Packaging Product with Textured Surface And Method of Producing Such a Sheet Metal Packaging Product

#496
20230081354
2023-03-16

High flangeable ultra-high strength ductile hot-rolled steel, method of manufacturing said hot-rolled steel and use thereof

#497
20230077921
2023-03-16

METHOD FOR PRODUCING A STEEL STRIP WITH A MULTIPHASE STRUCTURE, AND RELATED STEEL STRIP

#498
20230075225
2023-03-09

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#499
20230074599
2023-03-09

COLD-ROLLED STEEL SHEET HAVING EXCELLENT THERMAL-RESISTANCE AND MOLDABILITY, AND METHOD FOR MANUFACTURING SAME

#500
20230072654
2023-03-09

Ultrahigh-strength maraging stainless steel with multiphase strengthening and preparation method thereof

#501
20230071793
2023-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#502
20230060105
2023-02-23

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MAGNETIC DOMAIN REFINEMENT METHOD THEREOF

#503
20230059951
2023-02-23

STEEL SHEET AND MANUFACTURING METHOD THEREOF

#504
20230057152
2023-02-23

Steel material exhibiting high toughness, method for manufacturing the same, and structural steel plate fabricated using steel material

#505
20230052839
2023-02-16

Wear resistant steel material with excellent cut crack resistance and method of manufacturing same

#506
20230050317
2023-02-16

Production method for a spot welded joint using high strength and high forming steel

#507
20230049380
2023-02-16

LOW-SILICON AND LOW-CARBON EQUIVALENT GPA GRADE MULTI-PHASE STEEL PLATE/STEEL STRIP AND MANUFACTURING METHOD THEREFOR

#508
20230047998
2023-02-16

Steel component comprising an anti-corrosion layer containing manganese

#509
20230047602
2023-02-16

HOT-ROLLED STEEL SHEET

#510
20230047282
2023-02-16

Steel sheet and method of manufacturing the same

#511
20230045924
2023-02-16

HOT ROLLED HIGH STRENGTH STEEL STRIP HAVING HIGH HOLE EXPANSION RATIO

#512
20230040050
2023-02-09

HOT-STAMPING FORMED BODY

#513
20230039571
2023-02-09

Steel sheet for can and manufacturing method thereof

#514
20230036436
2023-02-02

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#515
20230035545
2023-02-02

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

#516
20230035269
2023-02-02

DOUBLE-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#517
20230033491
2023-02-02

STEEL PLATE HAVING EXCELLENT WEAR RESISTANCE AND COMPOSITE CORROSION RESISTANCE AND METHOD FOR MANUFACTURING SAME

#518
20230032122
2023-02-02

Hot rolled and heat-treated steel sheet and method of manufacturing the same

#519
20230031338
2023-02-02

HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#520
20230029040
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING SUPERIOR WORKABILITY AND METHOD FOR MANUFACTURING SAME

#521
20230028520
2023-01-26

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#522
20230027722
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY AND METHOD FOR MANUFACTURING SAME

#523
20230027001
2023-01-26

High toughness hot rolled steel sheet and method of manufacturing the same

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20230026210
2023-01-26

STEEL MATERIAL HAVING EXCELLENT SULFIDE STRESS CORROSION CRACKING RESISTANCE AND METHOD OF MANUFACTURING SAME

#525
20230025863
2023-01-26

High strength steel sheet having excellent workability and method for manufacturing same

#526
20230025024
2023-01-26

HIGH-STRENGTH FERRITIC STAINLESS STEEL FOR CLAMP, AND MANUFACTURING METHOD THEREFOR

#527
20230024943
2023-01-26

STEEL MATERIAL FOR VACUUM TUBE AND METHOD OF MANUFACTURING SAME

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2023-01-26

COLD-ROLLED STEEL SHEET AND PLATED STEEL SHEET HAVING EXCELLENT BAKE HARDENABILITY AND ROOM-TEMPERATURE AGING RESISTANCE AND METHOD OF MANUFACTURING SAME

#529
20230024115
2023-01-26

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

#530
20230023692
2023-01-26

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY AND METHOD FOR MANUFACTURING SAME

#531
20230023569
2023-01-26

STEEL SHEET HAVING EXCELLENT WEAR RESISTANCE AND COMPOSITE CORROSION RESISTANCE, AND METHOD OF MANUFACTURING SAME

#532
20230021013
2023-01-19

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#533
20230019292
2023-01-19

Method for producing high-strength steel parts with improved ductility, and parts obtained by said method

#534
20230018291
2023-01-19

Zinc plated steel sheet having excellent surface quality and spot weldability, and manufacturing method therefor

#535
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2023-01-19

METHOD FOR PREPARING HIGH-FLATNESS METAL FOIL SUITABLE FOR MAKING METAL MASK

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20230010877
2023-01-12

METHOD OF MAKING A COLD FORMABLE HIGH STRENGTH STEEL STRIP AND STEEL STRIP

#537
20230002873
2023-01-05

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS THEREFOR

#538
20230002850
2023-01-05

High-performance thermoformed component provided with coating, and manufacturing method therefor

#539
20230002848
2023-01-05

Hot-rolled steel sheet

#540
20230002847
2023-01-05

COLD ROLLED AND HEAT-TREATED STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

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20230002846
2023-01-05

Steel sheet and manufacturing method thereof

#542
20230002845
2023-01-05

Zinc plated steel sheet having excellent fatigue strength of electrical resistance spot welds, and manufacturing method thereof

#543
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

#544
20220411908
2022-12-29

Austenitic stainless steel material

#545
20220411907
2022-12-29

690 MPA-GRADE MEDIUM MANGANESE STEEL MEDIUM THICK STEEL WITH HIGH STRENGTH AND LOW YIELD RATIO AND MANUFACTURING METHOD THEREFOR

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2022-12-29

Device and method for the production of a metallic strip

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2022-12-29

MULTI-LAYER ROLLED COMPOSITE BOARD AND MANUFACTURING METHOD THEREFOR

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2022-12-22

Continuous hot dip galvanizing apparatus

#549
20220403479
2022-12-22

NORMALIZING HEAT-TREATED STEEL SHEET HAVING GOOD LOW-TEMPERATURE IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#550
20220396855
2022-12-15

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#551
20220396845
2022-12-15

Press hardening method

#552
20220389555
2022-12-08

Ferritic stainless steel sheet

#553
20220389553
2022-12-08

Coated steel member, coated steel sheet, and methods for producing same

#554
20220389545
2022-12-08

Hot-rolled steel sheet

#555
20220389534
2022-12-08

NB MICROALLOYED HIGH STRENGTH HIGH HOLE EXPANSION STEEL AND PRODUCTION METHOD THEREFOR

#556
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

#557
20220389531
2022-12-08

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#558
20220380863
2022-12-01

Press hardening method

#559
20220372603
2022-11-24

HIGH STRENGTH STEEL PLATE HAVING EXCELLENT LOW TEMPERTURE IMPACT TOUGHNESS. AND METHOD FOR MANUFACTURING THE SAME

#560
20220372600
2022-11-24

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, AND PRODUCTION METHODS THEREOF

#561
20220372590
2022-11-24

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#562
20220364198
2022-11-17

Steel sheet, member, and methods for producing the same

#563
20220364196
2022-11-17

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#564
20220364193
2022-11-17

HIGH-STRENGTH ULTRA-THICK STEEL PLATE HAVING SUPERB IMPACT TOUGHNESS AT LOW-TEMPERATURES, AND METHOD FOR MANUFACTURING SAME

#565
20220359108
2022-11-10

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING THE SAME, AND MOTOR CORE

#566
20220356549
2022-11-10

Non-oriented electrical steel sheet

#567
20220356542
2022-11-10

FERRITIC STAINLESS STEEL WITH IMPROVED HIGH TEMPERATURE CREEP RESISTANCE AND MANUFACTURING METHOD THEREFOR

#568
20220349035
2022-11-03

STEEL FOR ALLOY STRUCTURE AND MANUFACTURING METHOD THEREFOR

#569
20220349021
2022-11-03

HIGH STRENGTH THIN SPECIFICATION HIGH CORROSION RESISTANCE STEEL AND MANUFACTURING METHOD THEREFOR

#570
20220349020
2022-11-03

High-strength steel sheet and method for producing same

#571
20220349018
2022-11-03

METAL-STRIP RAPID COOLING APPARATUS, METAL-STRIP RAPID COOLING METHOD, AND METHOD OF PRODUCING METAL STRIP PRODUCT

#572
20220341012
2022-10-27

Hot-rolled steel sheet having excellent impact resistance, steel pipe, member, and manufacturing methods therefor

#573
20220340994
2022-10-27

HIGH-STRENGTH THIN-GAUGE CHECKERED STEEL PLATE/STRIP AND MANUFACTURING METHOD THEREFOR

#574
20220340993
2022-10-27

HOT-ROLLED STEEL PLATE/STRIP FOR SULFURIC ACID DEW POINT CORROSION RESISTANCE AND MANUFACTURING METHOD THEREFOR

#575
20220340992
2022-10-27

HEAT TREATED COLD ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#576
20220340990
2022-10-27

STEEL PLATE HAVING EXCELLENT STRENGTH AND LOW-TEMPERATURE IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#577
20220340989
2022-10-27

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

#578
20220333226
2022-10-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#579
20220333221
2022-10-20

COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#580
20220325395
2022-10-13

HIGH-STRENGTH ULTRA-THICK STEEL WITH EXCELLENT CRYOGENIC STRAIN AGING IMPACT TOUGHNESS AT CENTER ZONE THEREOF, AND METHOD FOR MANUFACTURING SAME

#581
20220325371
2022-10-13

Coated steel member, coated steel sheet, and methods for manufacturing same

#582
20220325369
2022-10-13

COLD ROLLED AND COATED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#583
20220316026
2022-10-06

METHOD OF HEAT TREATING A HIGH STRENGTH COLD ROLLED STEEL STRIP

#584
20220316025
2022-10-06

HEAT TREATMENT OF HIGH STRENGTH COLD ROLLED STEEL STRIP

#585
20220316024
2022-10-06

HEAT TREATMENT OF COLD ROLLED STEEL STRIP

#586
20220316020
2022-10-06

STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#587
20220307103
2022-09-29

Coated steel member, coated steel sheet, and methods for producing same

#588
20220307100
2022-09-29

HOT-DIP GALVANNEALED STEEL SHEET WITH ULTRA-HIGH STRENGTH AND HIGH FORMABILITY, AND MANUFACTURING METHOD THEREFOR

#589
20220307099
2022-09-29

STEEL SHEET HAVING HIGH STRENGTH AND HIGH FORMABILITY AND METHOD FOR MANUFACTURING SAME

#590
20220298614
2022-09-22

A COLD ROLLED MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF

#591
20220298596
2022-09-22

STEEL SHEET HAVING EXCELLENT UNIFORM ELONGATION AND STRAIN HARDENING RATE, AND METHOD FOR PRODUCING SAME

#592
20220298595
2022-09-22

STEEL SHEET FOR HOT FORMING, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#593
20220298594
2022-09-22

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#594
20220298593
2022-09-22

METHOD OF PRODUCING ALLOY STRIP LAMINATE AND APPARATUS FOR PRODUCING ALLOY STRIP LAMINATE

#595
20220298592
2022-09-22

LOW-STRENGTH STEEL SHEET FOR HOT STAMPING, HOT-STAMPED COMPONENT, AND METHOD FOR MANUFACTURING HOT-STAMPED COMPONENT

#596
20220293314
2022-09-15

Amorphous nanocrystalline soft magnetic material, preparation method therefor and use thereof, amorphous ribbon material, amorphous nanocrystalline ribbon material, and amorphous nanocrystalline magnetic sheet

#597
20220293313
2022-09-15

PRODUCTION METHOD FOR NANOCRYSTALLINE ALLOY RIBBON HAVING RESIN FILM

#598
20220290277
2022-09-15

GRAIN-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#599
20220290269
2022-09-15

Steel sheet and method for manufacturing same

#600
20220282359
2022-09-08

Nickel-containing steel for low temperature