ClassID:

119769

C22C38/28 - page 2 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium

Recent Application in this class:
#301
20230287535
2023-09-14

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

#302
20230287534
2023-09-14

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

#303
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

#304
20230271635
2023-08-31

RAILWAY AXLE

#305
20230265536
2023-08-24

ULTRA HIGH STRENGTH COLD ROLLED STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY AND FORMABILITY, ULTRA HIGH STRENGTH PLATED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#306
20230264304
2023-08-24

ARC WELDING METHOD

#307
20230243014
2023-08-03

Galvanized steel sheet, member, and method for producing them

#308
20230235439
2023-07-27

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

#309
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#310
20230227956
2023-07-20

Hot press-formed part, and manufacturing method thereof

#311
20230211581
2023-07-06

Manufacturing method of aluminum-based alloy plated steel

#312
20230203625
2023-06-29

Metal material composition for additively manufactured parts

#313
20230203617
2023-06-29

Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof

#314
20230203616
2023-06-29

Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof

#315
20230203614
2023-06-29

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

#316
20230193438
2023-06-22

WELDED RAIL

#317
20230193415
2023-06-22

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

#318
20230193414
2023-06-22

STEEL AND STEEL COMPONENT

#319
20230183845
2023-06-15

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

#320
20230182187
2023-06-15

Tube and a method of manufacturing a tube

#321
20230175360
2023-06-08

PERFORATING GUN TUBE AND PERFORATING GUN

#322
20230175091
2023-06-08

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

#323
20230167531
2023-06-01

Hot press-formed part, and manufacturing method thereof

#324
20230167519
2023-06-01

DENT-RESISTANT COLD-ROLLED STEEL SHEET HAVING EXCELLENT DENT-RESISTANCE PROPERTIES, DENT-RESISTANT PLATED STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#325
20230166311
2023-06-01

Method of manufacturing a hot-stamped part

#326
20230160046
2023-05-25

STEEL SHEET AND ENAMELED PRODUCT

#327
20230151468
2023-05-18

Hot-Rolled Flat Steel Product and Method for the Production Thereof

#328
20230151462
2023-05-18

OXIDE DISPERSION-STRENGTHENED IRON-BASED ALLOY POWDER AND CHARACTERIZATION METHOD THEREOF

#329
20230150001
2023-05-18

Method of manufacturing a hot-stamped part

#330
20230150000
2023-05-18

Method of manufacturing a hot-stamped part

#331
20230148259
2023-05-11

Hot-stamped part

#332
20230144982
2023-05-11

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

#333
20230144381
2023-05-11

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

#334
20230143840
2023-05-11

Method of manufacturing a hot-stamped part

#335
20230141248
2023-05-11

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

#336
20230140766
2023-05-04

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#337
20230138738
2023-05-04

HOT STAMPING COMPONENT

#338
20230138493
2023-05-04

METHOD FOR PRODUCING STEEL COMPONENT HAVING LOCALLY SOFTENED PART

#339
20230132597
2023-05-04

HOT STAMPING COMPONENT

#340
20230129303
2023-04-27

Hot-rolled steel sheet having excellent expandability and method for manufacturing same

#341
20230128371
2023-04-27

MEMBER FOR AUTOMOBILE STRUCTURE

#342
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#343
20230125659
2023-04-27

HOT STAMPING COMPONENT

#344
20230118113
2023-04-20

STEEL

#345
20230115623
2023-04-13

High nitrogen steel with high strength, low yield ratio and high corrosion resistance for ocean engineering and preparation method therefor

#346
20230114417
2023-04-13

STEEL FOR GLASS LINING AND PRODUCTION METHOD THEREFOR

#347
20230111519
2023-04-13

Steel sheet for hot press and aluminum coated blank manufactured using the same

#348
20230107399
2023-04-06

HOT-STAMPED PART

#349
20230104637
2023-04-06

500 MPA GRADE LOW YIELD RATIO WEATHER-RESISTANT BRIDGE STEEL AND MANUFACTURING METHOD THEREFOR

#350
20230101304
2023-03-30

Low temperature hardenable steels with excellent machinability

#351
20230100311
2023-03-30

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#352
20230098505
2023-03-30

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

#353
20230097055
2023-03-30

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#354
20230093068
2023-03-23

HOT-DIP ZINC-PLATED STEEL SHEET

#355
20230088501
2023-03-23

Hot stamped body

#356
20230087014
2023-03-23

STEEL SHEET

#357
20230086620
2023-03-23

STEEL SHEET PLATED WITH AL-FE FOR HOT PRESS FORMING HAVING EXCELLENT CORROSION RESISTANCE AND SPOT WELDABILITY, AND MANUFACTURING METHOD THEREOF

#358
20230082367
2023-03-16

Method of producing high-strength hot-dip galvanized steel sheet

#359
20230081462
2023-03-16

DAMPER SPRING

#360
20230079323
2023-03-16

Electric resistance welded steel pipe or tube

#361
20230078690
2023-03-16

HOT-STAMPED PRODUCT

#362
20230077921
2023-03-16

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

#363
20230071793
2023-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#364
20230064672
2023-03-02

ISOTROPIC, CRACK-FREE STEEL DESIGN USING AN ADDITIVE MANUFACTURING METHOD

#365
20230059951
2023-02-23

STEEL SHEET AND MANUFACTURING METHOD THEREOF

#366
20230051620
2023-02-16

High chromium and silicon-rich corrosion resistant steel and article comprising the same

#367
20230049380
2023-02-16

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

#368
20230047998
2023-02-16

Steel component comprising an anti-corrosion layer containing manganese

#369
20230047282
2023-02-16

Steel sheet and method of manufacturing the same

#370
20230045924
2023-02-16

HOT ROLLED HIGH STRENGTH STEEL STRIP HAVING HIGH HOLE EXPANSION RATIO

#371
20230041587
2023-02-09

IRON-ALUMINUM-BASED PLATED STEEL SHEET FOR HOT PRESS FORMING, HAVING EXCELLENT HYDROGEN DELAYED FRACTURE PROPERTIES AND SPOT WELDING PROPERTIES, AND MANUFACTURING METHOD THEREFOR

#372
20230040633
2023-02-09

STEEL WIRE ROD HAVING EXCELLENT SPHEROIDIZING HEAT TREATMENT PROPERTIES, AND METHOD FOR PRODUCING SAME

#373
20230038535
2023-02-09

COLD-ROLLED AND ANNEALED STEEL SHEET AND MANUFACTURING METHOD

#374
20230029319
2023-01-26

HOT ROLLED STEEL SHEET

#375
20230028520
2023-01-26

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#376
20230027056
2023-01-26

Steel wire rod having excellent spheroidizing heat treatment properties and method of manufacturing same

#377
20230027001
2023-01-26

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

#378
20230024115
2023-01-26

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

#379
20230023692
2023-01-26

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

#380
20230020381
2023-01-19

NON-HEAT TREATED WIRE ROD HAVING EXCELLENT DRAWABILITY AND IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#381
20230012836
2023-01-19

BEARING COMPONENT HAVING A METALLIC BASE BODY AND AN ALLOY- STEEL COATING

#382
20230010877
2023-01-12

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

#383
20230002874
2023-01-05

HOT-STAMPING FORMED BODY

#384
20230002850
2023-01-05

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

#385
20230002848
2023-01-05

Hot-rolled steel sheet

#386
20230002846
2023-01-05

Steel sheet and manufacturing method thereof

#387
20230002845
2023-01-05

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

#388
20230002843
2023-01-05

THERMOFORMED COMPONENT HAVING EXCELLENT COATING ADHESION, AND MANUFACTURING METHOD THEREFOR

#389
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#390
20220410533
2022-12-29

MULTI-LAYER ROLLED COMPOSITE BOARD AND MANUFACTURING METHOD THEREFOR

#391
20220403489
2022-12-22

THICK COMPOSITE-PHASE STEEL HAVING EXCELLENT DURABILITY AND MANUFACTURING METHOD THEREFOR

#392
20220396856
2022-12-15

Hot-rolled steel sheet for electric resistance welded steel pipe and method for manufacturing the same, electric resistance welded steel pipe and method for manufacturing the same, line pipe, and building structure

#393
20220396849
2022-12-15

FERRITIC STAINLESS STEEL HAVING IMPROVED MAGNETIZATION, AND MANUFACTURING METHOD THEREFOR

#394
20220389548
2022-12-08

High-strength steel having high yield ratio and excellent durability, and method for manufacturing same

#395
20220389531
2022-12-08

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#396
20220380876
2022-12-01

HOT-ROLLED STEEL SHEET

#397
20220372601
2022-11-24

Hot working die steel with high thermal strength and high toughness and manufacturing process thereof

#398
20220372588
2022-11-24

Hot-rolled steel sheet

#399
20220367092
2022-11-17

ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE SAME

#400
20220364196
2022-11-17

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#401
20220356542
2022-11-10

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

#402
20220349019
2022-11-03

High-strength steel sheet and manufacturing method thereof

#403
20220344084
2022-10-27

Grain oriented electrical steel sheet

#404
20220341010
2022-10-27

COMPLEX-PHASE STEEL HAVING HIGH HOLE EXPANSIBILITY AND MANUFACTURING METHOD THEREFOR

#405
20220340990
2022-10-27

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

#406
20220340989
2022-10-27

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

#407
20220339688
2022-10-27

Tube and a method of manufacturing a tube

#408
20220332371
2022-10-20

REAR STRUCTURE FOR AN ELECTRIC VEHICLE

#409
20220325370
2022-10-13

Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process

#410
20220316039
2022-10-06

STEEL REINFORCEMENT AND METHOD FOR MANUFACTURING THE SAME

#411
20220316026
2022-10-06

METHOD OF HEAT TREATING A HIGH STRENGTH COLD ROLLED STEEL STRIP

#412
20220316025
2022-10-06

HEAT TREATMENT OF HIGH STRENGTH COLD ROLLED STEEL STRIP

#413
20220316024
2022-10-06

HEAT TREATMENT OF COLD ROLLED STEEL STRIP

#414
20220316023
2022-10-06

Steel sheet for cans and method of producing same

#415
20220316019
2022-10-06

SECTION STEEL AND METHOD FOR MANUFACTURING SAME

#416
20220298618
2022-09-22

Steel sheet coated with a metallic coating based on aluminum

#417
20220298596
2022-09-22

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

#418
20220297180
2022-09-22

Directionally solidified high-boron and high-vanadium high-speed steel and method for preparing same

#419
20220282348
2022-09-08

METHOD FOR MANUFACTURING A HIGH STRENGTH STEEL PRODUCT AND STEEL PRODUCT THEREBY OBTAINED

#420
20220275491
2022-09-01

STAINLESS STEEL FOR POLYMER FUEL CELL SEPARATOR AND METHOD OF MANUFACTURING THE STAINLESS STEEL

#421
20220275489
2022-09-01

STEEL AND METHOD OF PRODUCING SAME

#422
20220266389
2022-08-25

METHOD FOR PRODUCING A WELDED COMPONENT MADE OF A DEFORMED HIGH-STRENGTH STEEL, AND COMPONENT PRODUCED IN THIS MANNER

#423
20220259692
2022-08-18

HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

#424
20220258289
2022-08-18

IRON-BASED ALLOYS DESIGNED FOR WEAR AND CORROSION RESISTANCE

#425
20220258283
2022-08-18

METHOD FOR PRODUCING A COATED TAILORED WELDED BLANK BY MEANS OF LASER-BEAM WELDING OR HYBRID LASER/GAS-METAL-ARC WELDING AND FILLER WIRE AND USE THEREOF FOR THIS PURPOSE

#426
20220251676
2022-08-11

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#427
20220251673
2022-08-11

Method of heat treating a high strength steel and a product obtained therefrom

#428
20220250353
2022-08-11

Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof

#429
20220250131
2022-08-11

METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER

#430
20220228245
2022-07-21

Plated steel sheet for hot stamping

#431
20220228244
2022-07-21

Hot-stamped article

#432
20220227105
2022-07-21

Steel sheet for hot stamping

#433
20220195575
2022-06-23

High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same

#434
20220195567
2022-06-23

Hot-stamping formed body

#435
20220195557
2022-06-23

Hot-stamping formed body

#436
20220195552
2022-06-23

High-strength steel sheet and method for producing same

#437
20220186350
2022-06-16

SEAMLESS STEEL PIPE SUITABLE FOR USE IN SOUR ENVIRONMENT

#438
20220186335
2022-06-16

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

#439
20220186331
2022-06-16

ELECTRIC RESISTANCE-WELDED STEEL TUBE FOR HOLLOW STABILIZER, HOLLOW STABILIZER, AND MANUFACTURING METHODS OF SAME

#440
20220184694
2022-06-16

Hot isostatic pressing (HIP) fabrication of multi-metallic components for pressure-controlling equipment

#441
20220177996
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#442
20220177991
2022-06-09

Steel shaft component

#443
20220176490
2022-06-09

METHOD FOR MANUFACTURING EQUAL-STRENGTH STEEL THIN-WALL WELDING COMPONENT WITH ALUMINUM OR ALUMINUM ALLOY PLATING

#444
20220170164
2022-06-02

METHOD FOR PRODUCING A STEEL STRIP WITH IMPROVED BONDING OF METALLIC HOT-DIP COATINGS

#445
20220170128
2022-06-02

Steel sheet for hot stamping

#446
20220170126
2022-06-02

HIGH-CARBON HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#447
20220162722
2022-05-26

Hot stamping component and manufacturing method thereof

#448
20220162720
2022-05-26

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

#449
20220154320
2022-05-19

MOLTEN Zn-Al-Mg-PLATED STEEL SHEET AND METHOD FOR PRODUCING SAME

#450
20220154301
2022-05-19

Steel sheet and member, and methods for manufacturing same

#451
20220145546
2022-05-12

Method for manufacturing rail, and rail

#452
20220145416
2022-05-12

Steel material and component

#453
20220136078
2022-05-05

PROCESS FOR MANUFACTURING COLD-ROLLED AND ANNEALED STEEL SHEET WITH A VERY HIGH STRENGTH, AND SHEET THUS PRODUCED

#454
20220127705
2022-04-28

Hot-stamping formed body

#455
20220119911
2022-04-21

Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process

#456
20220118741
2022-04-21

Hot-pressed member, cold-rolled steel sheet for hot-pressed member, and method for producing the same

#457
20220115150
2022-04-14

STEEL-VANADIUM ALLOY CLADDING FOR FUEL ELEMENT

#458
20220112574
2022-04-14

High-strength steel sheet and method for manufacturing same

#459
20220106663
2022-04-07

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

#460
20220106656
2022-04-07

High-strength hot-rolled steel sheet having excellent blanking properties and uniformity, and manufacturing method thereof

#461
20220106000
2022-04-07

Ferritic Nitro-Carburized Track Pin for Track Chain Assembly of Machine

#462
20220098698
2022-03-31

High-strength steel sheet and method for producing the same

#463
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#464
20220090223
2022-03-24

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

#465
20220081734
2022-03-17

High-strength steel sheet and method for producing the same

#466
20220074032
2022-03-10

Steel material to be starting material of carbonitrided bearing component

#467
20220074031
2022-03-10

Steel sheet for cans and method of producing same

#468
20220074014
2022-03-10

High strength steel with improved mechanical properties

#469
20220064766
2022-03-03

BOLT, AND STEEL MATERIAL FOR BOLTS

#470
20220064752
2022-03-03

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

#471
20220063245
2022-03-03

High strength steel sheet

#472
20220056564
2022-02-24

ZINC PLATED STEEL SHEET HAVING EXCELLENT SPOT WELDABILITY AND MANUFACTURING METHOD THEREOF

#473
20220056563
2022-02-24

High-strength cold rolled steel sheet and galvannealed steel sheet having excellent burring property, and manufacturing method therefor

#474
20220056552
2022-02-24

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

#475
20220055342
2022-02-24

Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same

#476
20220049338
2022-02-17

Aluminum-based plated steel plate for hot press having excellent resistance against hydrogen delayed fracture and spot weldability, and method for manufacturing same

#477
20220049323
2022-02-17

Non-oriented electrical steel sheet

#478
20220048277
2022-02-17

Steel sheet plated with Al—Fe for hot press forming having excellent corrosion resistance and spot weldability, and manufacturing method thereof

#479
20220042150
2022-02-10

Method of producing ferritic heat-resistant steel welded joint

#480
20220042148
2022-02-10

Steel material suitable for use in sour environment

#481
20220042133
2022-02-10

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

#482
20220042131
2022-02-10

PRESSURE VESSEL STEEL HAVING EXCELLENT HYDROGEN INDUCED CRACKING RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#483
20220042130
2022-02-10

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

#484
20220040957
2022-02-10

Iron-aluminum-based plated steel sheet for hot press forming, having excellent hydrogen delayed fracture properties and spot welding properties, and manufacturing method therefor

#485
20220033940
2022-02-03

Non-grain oriented electrical steel and method for manufacturing same

#486
20220033939
2022-02-03

Ferritic stainless steel and ferritic stainless steel pipe with improved mechanical properties of welding portion

#487
20220033929
2022-02-03

Hot press forming member having excellent resistance to hydrogen embrittlement, and method for manufacturing same

#488
20220033927
2022-02-03

HOT ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#489
20220025494
2022-01-27

Electrical steel sheet and manufacturing method therefor

#490
20220025493
2022-01-27

STEEL MATERIAL

#491
20220025479
2022-01-27

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTIES AFTER HOT PRESS FORMING, HOT PRESS FORMED MEMBER, AND MANUFACTURING METHODS THEREOF

#492
20220023929
2022-01-27

METHOD FOR FORMING ZINC-PLATED STEEL PLATE OR STEEL BELT HAVING GOOD CORROSION RESISTANCE

#493
20220021248
2022-01-20

Non-oriented electrical steel sheet, segmented stator, and rotating electrical machine

#494
20220017987
2022-01-20

Steel for press hardening and press hardened part manufactured from such steel

#495
20220017985
2022-01-20

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

#496
20220016870
2022-01-20

Manufacturing method of aluminum-based alloy plated steel

#497
20220010827
2022-01-13

A RESISTANCE SPOT WELDED JOINT COMPRISING A ZINC COATED AHSS STEEL SHEET

#498
20220010416
2022-01-13

Roughly-shaped steel material for nitrided part, and nitrided part

#499
20220010401
2022-01-13

980MPA GRADE COLD-ROLL STEEL SHEETS WITH HIGH HOLE EXPANSION RATE AND HIGHER PERCENTAGE ELONGATION AND MANUFACTURING METHOD THEREFOR

#500
20220010399
2022-01-13

HIGH-STRENGTH STEEL WITH EXCELLENT DURABILITY AND METHOD FOR MANUFACTURING SAME

#501
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#502
20210404032
2021-12-30

Method of manufacturing Martensitic steel and a Martensitic steel thereof

#503
20210398720
2021-12-23

Soft magnetic powder, powder magnetic core, magnetic element, and electronic device

#504
20210395895
2021-12-23

Cold rolled steel sheet for zirconium-based chemical conversion treatment, method for producing same, zirconium-based chemical conversion-treated steel sheet, and method for producing same

#505
20210395872
2021-12-23

Hot press-formed part, and manufacturing method thereof

#506
20210388459
2021-12-16

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#507
20210388456
2021-12-16

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#508
20210381074
2021-12-09

METHOD FOR PRODUCING HIGH MANGANESE STEEL MATERIAL HAVING EXCELLENT ANTI-VIBRATION CHARACTERISTICS AND FORMABILITY, AND HIGH MANGANESE STEEL PRODUCED THEREBY

#509
20210371961
2021-12-02

Steel material suitable for use in sour environment

#510
20210363620
2021-11-25

Low-alloy high-strength seamless steel pipe for oil country tubular goods

#511
20210362472
2021-11-25

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#512
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#513
20210331220
2021-10-28

SPIKED SURFACES AND COATINGS FOR DUST SHEDDING, ANTI-MICROBIAL AND ENHANCED HEAT TRANSFER PROPERTIES

#514
20210324979
2021-10-21

Electric resistance welded steel pipe for torsion beam

#515
20210317553
2021-10-14

Seamless steel pipe suitable for use in sour environment

#516
20210310105
2021-10-07

TI- AND NB-ADDED FERRITIC STAINLESS STEEL EXCELLENT IN LOW-TEMPERATURE TOUGHNESS OF WELDS

#517
20210301378
2021-09-30

High-Mn steel and method of producing same

#518
20210292876
2021-09-23

Austenitic Heat Resistant Alloy and Welded Joint Including the Same

#519
20210277507
2021-09-09

Electric resistance welded steel tubes for high-strength thin hollow stabilizers, and methods for manufacturing the same

#520
20210269920
2021-09-02

Method for manufacturing stainless steel for polymer fuel cell separator having excellent contact resistance

#521
20210269902
2021-09-02

Steel material suitable for use in sour environment

#522
20210269891
2021-09-02

Ultrahigh-strength hot-rolled steel sheet and steel strip having good fatigue and reaming properties and manufacturing method therefor

#523
20210260862
2021-08-26

Low-density clad steel sheet having excellent formability and fatigue property

#524
20210252579
2021-08-19

MANUFACTURING METHOD FOR HOT STAMPING COMPONENT HAVING ALUMINIUM-SILICON ALLOY COATING, AND HOT STAMPING COMPONENT

#525
20210238719
2021-08-05

High-strength hot-rolled coated steel sheet

#526
20210222804
2021-07-22

STEEL SHEET, TAILORED BLANK, HOT STAMPED PRODUCT, STEEL PIPE, HOLLOW HOT STAMPED PRODUCT, METHOD OF MANUFACTURING STEEL SHEET, METHOD OF MANUFACTURING TAILORED BLANK, METHOD OF MANUFACTURING HOT STAMPED PRODUCT, METHOD OF MANUFACTURING STEEL PIPE, AND METHOD OF MANUFACTURING HOLLOW HOT STAMPED PRODUCT

#527
20210205925
2021-07-08

Laser-welded lap joint, method for producing laser-welded lap joint, and automobile frame component

#528
20210198775
2021-07-01

Steel material suitable for use in sour environment

#529
20210189582
2021-06-24

Blank for hot stamping, method for manufacturing the same, hot stamping component, and method for manufacturing the same

#530
20210189516
2021-06-24

Tube product, hollow carrier of perforating gun and method of manufacturing the tube product

#531
20210187577
2021-06-24

Hot-stamped part and method of manufacturing the same

#532
20210180671
2021-06-17

Differential hypoid gear, pinion gear, and paired hypoid gears formed by combination thereof

#533
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

#534
20210180150
2021-06-17

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

#535
20210180148
2021-06-17

Lightweight door beam, composition thereof and method of manufacturing the same

#536
20210178469
2021-06-17

Multi-scale and multi-phase dispersion strengthened iron-based alloy, and preparation and characterization methods thereof

#537
20210164084
2021-06-03

Steel for mold, and mold

#538
20210164066
2021-06-03

Method for producing metallic components having adapted component properties

#539
20210156017
2021-05-27

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

#540
20210156012
2021-05-27

STEEL STRIP, SHEET OR BLANK FOR PRODUCING A HOT FORMED PART, PART, AND METHOD FOR HOT FORMING A BLANK INTO A PART

#541
20210147966
2021-05-20

Ferritic stainless steel having reduced carbon sludge adsorption for exhaust system heat exchanger and method of manufacturing same

#542
20210147965
2021-05-20

Oxide dispersion-strengthened iron-based alloy powder and characterization method thereof

#543
20210147957
2021-05-20

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

#544
20210140021
2021-05-13

Automotive component with enhanced strength

#545
20210140007
2021-05-13

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

#546
20210140006
2021-05-13

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

#547
20210130921
2021-05-06

Manufacturing method for hot rolled steel sheet

#548
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#549
20210129491
2021-05-06

High-strength hot-rolled coated steel sheet

#550
20210115549
2021-04-22

Nitriding apparatus for manufacturing a grain-oriented electrical steel sheet

#551
20210115542
2021-04-22

High-strength steel sheet and high-strength galvanized steel sheet

#552
20210115527
2021-04-22

METHOD FOR MANUFACTURING A HOT-FORMED ARTICLE, AND OBTAINED ARTICLE

#553
20210108283
2021-04-15

Ferrite-based stainless steel plate, steel pipe, and production method therefor

#554
20210107092
2021-04-15

Method for producing a precoated steel sheet and associated sheet

#555
20210102283
2021-04-08

Steel for nitrocarburizing and nitrocarburized component, and methods of producing same

#556
20210102270
2021-04-08

Hot stamped article

#557
20210095368
2021-04-01

Fe—Al-based plated hot-stamped member and manufacturing method of Fe—Al-based plated hot-stamped member

#558
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#559
20210087662
2021-03-25

Metal Sheet Component, Manufactured by Hot Forming a Flat Steel Product and Method for Its Manufacture

#560
20210087660
2021-03-25

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

#561
20210087647
2021-03-25

Hot-rolled steel sheet having excellent expandability and method for manufacturing same

#562
20210087646
2021-03-25

High strength and high formability steel sheet and manufacturing method

#563
20210079491
2021-03-18

Wire rod for cold heading, processed product using same, and manufacturing method therefor

#564
20210071278
2021-03-11

HIGH YIELD RATIO-TYPE HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#565
20210071275
2021-03-11

Low-alloy high-strength seamless steel pipe for oil country tubular goods

#566
20210062288
2021-03-04

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

#567
20210054488
2021-02-25

STEEL PLATE FOR HOT STAMPING

#568
20210054485
2021-02-25

Hot-rolled steel sheet with excellent low-temperature toughness, steel pipe, and manufacturing method therefor

#569
20210047716
2021-02-18

Galvannealed steel sheet

#570
20210047714
2021-02-18

Steel material suitable for use in sour environment

#571
20210040589
2021-02-11

Hot-rolled steel sheet

#572
20210040588
2021-02-11

Steel sheet

#573
20210039355
2021-02-11

Hot-stamped body

#574
20210039354
2021-02-11

Hot-stamped body

#575
20210032716
2021-02-04

Method for producing machine component

#576
20210032714
2021-02-04

Method of shaping an article from a zinc or zinc alloy coated steel blank

#577
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#578
20210017621
2021-01-21

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

#579
20210017617
2021-01-21

METHOD FOR GENERATING METALLIC COMPONENTS HAVING CUSTOMISED COMPONENT PROPERTIES

#580
20210012937
2021-01-14

Insulation treatment method for helium inlet pipe of superconducting magnet

#581
20210010101
2021-01-14

High-strength steel sheet and method for manufacturing same

#582
20210010098
2021-01-14

Hot-rolled steel sheet having excellent durability and method for manufacturing same

#583
20210002749
2021-01-07

Pipe element for gas pressure vessel, and gas pressure vessel

#584
20200407831
2020-12-31

FERRITIC ALLOY

#585
20200407817
2020-12-31

Cold rolled and heat treated steel sheet and a method of manufacturing thereof

#586
20200407816
2020-12-31

Bearing steel component, and steel bar for bearing steel component

#587
20200407815
2020-12-31

STEEL

#588
20200399730
2020-12-24

Cold rolled steel sheet and method for manufacturing the same

#589
20200399728
2020-12-24

Continuous hot rolled coil for high collapse-resistant sew petroleum casing and manufacturing method thereof

#590
20200385836
2020-12-10

Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process

#591
20200377978
2020-12-03

High-strength galvanized steel sheet and method for manufacturing same

#592
20200370152
2020-11-26

Ultra-fine grained steels having corrosion- fatigue resistance

#593
20200370142
2020-11-26

DRAWN STEEL WIRE

#594
20200370141
2020-11-26

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

#595
20200370140
2020-11-26

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same

#596
20200365284
2020-11-19

Steel-vanadium alloy cladding for fuel element

#597
20200362429
2020-11-19

Ultra-high-strength hot-rolled steel sheet, steel pipe, member, and manufacturing methods therefor

#598
20200360978
2020-11-19

Method for straightening of a FeCrAl alloy tube

#599
20200354810
2020-11-12

HIGH-STRENGTH STEEL WIRE

#600
20200354806
2020-11-12

Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same