ClassID:

119762

C22C38/14 - page 2 - CPC Classification

Classification description:

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

Recent Application in this class:
#301
20240141469
2024-05-02

ALLOYED HOT DIP GALVANNEALED STEEL SHEET

#302
20240141467
2024-05-02

STEEL SHEET AND WELDED JOINT

#303
20240141454
2024-05-02

ULTRA HIGH STRENGTH STEEL SHEET HAVING HIGH YIELD RATIO AND EXCELLENT BENDABILITY AND METHOD OF MANUFACTURING SAME

#304
20240141452
2024-05-02

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#305
20240141451
2024-05-02

HOT-STRETCH-REDUCED ELECTRIC RESISTANCE WELDED PIPE

#306
20240136095
2024-04-25

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#307
20240133014
2024-04-25

Method for Manufacturing a Sheet Metal Component from a Flat Steel Product Provided With a Corrosion Protection Coating

#308
20240132987
2024-04-25

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#309
20240132986
2024-04-25

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#310
20240127993
2024-04-18

Auxiliary alloy casting piece, high-remanence and high-coercive force NdFeB permanent magnet, and preparation methods thereof

#311
20240124963
2024-04-18

STEEL SHEET

#312
20240117477
2024-04-11

HOT-STAMPING FORMED BODY

#313
20240112854
2024-04-04

METHOD FOR RECYCLING RARE EARTH ELEMENT-CONTAINING POWDER, AND METHOD FOR PRODUCING RARE EARTH SINTERED MAGNET

#314
20240110257
2024-04-04

GALVANNEALED STEEL SHEET

#315
20240105369
2024-03-28

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#316
20240105368
2024-03-28

R-T-B BASED PERMANENT MAGNET

#317
20240096529
2024-03-21

SINTERED NEODYMIUM-IRON-BORON PERMANENT MAGNET, PREPARATION METHOD AND USE THEREOF

#318
20240084427
2024-03-14

STEEL SHEET

#319
20240084415
2024-03-14

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#320
20240079180
2024-03-07

RARE EARTH PERMANENT MAGNET, AND PREPARATION METHOD THEREFOR

#321
20240071658
2024-02-29

Cerium-Added RE-T-B-M Series Sintered Neodymium-Iron-Boron Magnet

#322
20240068080
2024-02-29

HOT-STAMPED PRODUCT

#323
20240068066
2024-02-29

STEEL SHEET

#324
20240068065
2024-02-29

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#325
20240060162
2024-02-22

WIRE ROD AND PART WITH IMPROVED DELAYED FRACTURE RESISTANCE, AND METHODS FOR MANUFACTURING SAME

#326
20240052466
2024-02-15

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#327
20240052454
2024-02-15

WIRE ROD AND PART, HAVING IMPROVED DELAYED FRACTURE RESISTANCE, FOR USE IN BOLT AND METHOD FOR MANUFACTURING SAME

#328
20240052451
2024-02-15

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

#329
20240052449
2024-02-15

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

#330
20240051265
2024-02-15

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT RESISTANCE TO HYDROGEN DELAYED FRACTURE AND METHOD FOR MANUFACTURING THEREOF

#331
20240051005
2024-02-15

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

#332
20240047106
2024-02-08

Non-oriented electrical steel sheet

#333
20240044012
2024-02-08

STEEL SHEET FOR HOT STAMPING AND HOT-STAMPED MEMBER

#334
20240043953
2024-02-08

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

#335
20240043952
2024-02-08

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

#336
20240039347
2024-02-01

Non-oriented electrical steel sheet, production method for non-oriented electrical steel sheet, electric motor and production method for electric motor

#337
20240038423
2024-02-01

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#338
20240038422
2024-02-01

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#339
20240038420
2024-02-01

R-T-B BASED PERMANENT MAGNET

#340
20240035108
2024-02-01

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#341
20240026999
2024-01-25

ELECTRIC RESISTANCE WELDED STEEL PIPE AND METHOD FOR MANUFACTURING THE SAME

#342
20240026511
2024-01-25

HIGH-STRENGTH GALVANNEALED STEEL SHEET HAVING EXCELLENT POWDERING RESISTANCE AND MANUFACTURING METHOD THEREFOR

#343
20240026488
2024-01-25

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

#344
20240026484
2024-01-25

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

#345
20240026482
2024-01-25

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#346
20240026481
2024-01-25

STEEL SHEET AND PRODUCTION METHOD THEREFOR

#347
20240026480
2024-01-25

NANO-PRECIPITATION STRENGTHENED COLD-ROLLED BATCH ANNEALED HIGH STRENGTH LOW ALLOY STEEL SHEET

#348
20240021349
2024-01-18

PERMANENT MAGNET AND ITS MANUFACTURING METHOD, AND DEVICE

#349
20240019007
2024-01-18

Composite brake rotor

#350
20240013959
2024-01-11

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

#351
20240011141
2024-01-11

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET WITH EXCELLENT FORMABILITY AND PROCESS FOR PRODUCING SAME

#352
20240011120
2024-01-11

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

#353
20240011118
2024-01-11

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

#354
20240011113
2024-01-11

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

#355
20240009962
2024-01-11

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

#356
20240002986
2024-01-04

IRON-CONTAINING ALLOYS AND ASSOCIATED SYSTEMS AND METHODS

#357
20230416892
2023-12-28

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

#358
20230416886
2023-12-28

HOT-ROLLED STEEL SHEET

#359
20230416882
2023-12-28

TIRE CORD STEEL WITH HIGH STRENGTH AND LOW WIRE BREAKAGE RATE, AND ROLLING METHOD AND USE THEREOF

#360
20230416860
2023-12-28

HIGH YIELD RATIO AND HIGH STRENGTH STEEL SHEET HAVING EXCELLENT THERMAL STABILITY, AND MANUFACTURING METHOD THEREFOR

#361
20230416859
2023-12-28

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#362
20230416857
2023-12-28

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

#363
20230416855
2023-12-28

HIGH-STRENGTH HOT-ROLLED STEEL SHEET, HOT-ROLLED PLATED STEEL SHEET, AND MANUFACTURING METHODS THEREFOR

#364
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

#365
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

#366
20230407430
2023-12-21

STEEL SHEET AND MANUFACTURING METHOD THEREOF

#367
20230407429
2023-12-21

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

#368
20230399727
2023-12-14

Steel sheet and plated steel sheet

#369
20230399726
2023-12-14

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT DISTINCTNESS OF IMAGE AFTER PAINTING AND MANUFACTURING METHOD THEREFOR

#370
20230399712
2023-12-14

Steel sheet and method for producing same

#371
20230395290
2023-12-07

SEMI-HARD MAGNETIC POWDER HAVING A HIGH VALUE AND METHOD FOR SYNTHESIZING SAME

#372
20230386711
2023-11-30

Rare earth magnet and manufacturing method thereof

#373
20230374637
2023-11-23

SOFT MAGNETIC IRON

#374
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

#375
20230366057
2023-11-16

Sheet metal component and method for producing same

#376
20230364674
2023-11-16

METHOD FOR THE OBTAINING OF COST EFFECTIVE GEOMETRICALLY COMPLEX PIECES

#377
20230357908
2023-11-09

HOT-ROLLED STEEL SHEET

#378
20230357883
2023-11-09

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

#379
20230357880
2023-11-09

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT THERMAL STABILITY, AND METHOD FOR MANUFACTURING SAME

#380
20230357875
2023-11-09

METHOD FOR FORMING GROOVES ON METAL STRIP SURFACE AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#381
20230349032
2023-11-02

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

#382
20230349022
2023-11-02

Steel sheet

#383
20230349020
2023-11-02

Steel sheet, member, and methods for manufacturing the same

#384
20230347440
2023-11-02

PROJECTION WELDED JOINT AND PROJECTION WELDING METHOD

#385
20230343496
2023-10-26

ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING SAME

#386
20230332279
2023-10-19

STEEL HAVING HIGH MECHANICAL PROPERTIES AND MANUFACTURING PROCESS THEREOF

#387
20230323502
2023-10-12

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

#388
20230323500
2023-10-12

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

#389
20230323496
2023-10-12

HOT-ROLLED STEEL SHEET

#390
20230313356
2023-10-05

Hot-dip galvanized steel sheet

#391
20230313333
2023-10-05

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

#392
20230313332
2023-10-05

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

#393
20230307158
2023-09-28

SINTERED R-T-B BASED MAGNET

#394
20230304121
2023-09-28

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

#395
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

#396
20230295783
2023-09-21

HOT-ROLLED STEEL SHEET

#397
20230295782
2023-09-21

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

#398
20230295781
2023-09-21

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

#399
20230295762
2023-09-21

HOT-PRESSED MEMBER AND METHOD FOR PRODUCING THE SAME

#400
20230295761
2023-09-21

STEEL SHEET AND STEEL SHEET MANUFACTURING METHOD

#401
20230287548
2023-09-14

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

#402
20230287547
2023-09-14

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

#403
20230287530
2023-09-14

HIGH-STRENGTH HOT-ROLLED STEEL SHEET

#404
20230282415
2023-09-07

Method for improving corrosion resistance of high abundance rare earth permanent magnet

#405
20230279532
2023-09-07

HOT-ROLLED STEEL SHEET

#406
20230279528
2023-09-07

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

#407
20230279518
2023-09-07

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

#408
20230272500
2023-08-31

HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT FORMABILITY AND METHOD FOR MANUFACTURING THEREOF

#409
20230265539
2023-08-24

CONTINUOUS ANNEALING LINE, CONTINUOUS HOT-DIP GALVANIZING LINE, AND STEEL SHEET PRODUCTION METHOD

#410
20230264304
2023-08-24

ARC WELDING METHOD

#411
20230257858
2023-08-17

Silicon based alloy, method for the production thereof and use of such alloy

#412
20230257845
2023-08-17

HOT-ROLLED STEEL SHEET

#413
20230257844
2023-08-17

Steel sheet

#414
20230257843
2023-08-17

Steel sheet and manufacturing method thereof

#415
20230250502
2023-08-10

MULTI-LAYER COMPOSITE COLD-ROLLED STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#416
20230243014
2023-08-03

Galvanized steel sheet, member, and method for producing them

#417
20230238160
2023-07-27

Sintered NdFeB permanent magnet and preparation method thereof

#418
20230235439
2023-07-27

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

#419
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#420
20230235421
2023-07-27

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

#421
20230235420
2023-07-27

HIGH STRENGTH STEEL PRODUCT AND METHOD OF MANUFACTURING THE SAME

#422
20230230734
2023-07-20

Supersaturated solid solution soft magnetic material and preparation method thereof

#423
20230227930
2023-07-20

ULTRAHIGH-STRENGTH DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#424
20230226585
2023-07-20

Low density press-hardening steel having enhanced mechanical properties

#425
20230211053
2023-07-06

Biodegradable iron-containing compositions, methods of preparing and applications therefor

#426
20230203615
2023-06-29

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#427
20230203611
2023-06-29

780 MPA-CLASS COLD-ROLLED AND ANNEALED DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#428
20230203610
2023-06-29

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

#429
20230193415
2023-06-22

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

#430
20230183833
2023-06-15

STEEL SHEET AND METHOD FOR PRODUCING SAME

#431
20230175105
2023-06-08

High-strength steel allowing low-temperature welding and high-heat input welding and production method thereof

#432
20230175104
2023-06-08

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

#433
20230175090
2023-06-08

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#434
20230160033
2023-05-25

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

#435
20230151467
2023-05-18

SLAB HAVING EXCEPTIONAL SURFACE CRACK RESISTANCE AND CONTINUOUS CASTING METHOD THEREOF

#436
20230151466
2023-05-18

HOT ROLLED STEEL STRIP HAVING IMPROVED PROPERTIES

#437
20230151451
2023-05-18

Steel sheet, member, and method for producing them

#438
20230146305
2023-05-11

NI-PLATED STEEL FOIL FOR NICKEL-HYDROGEN SECONDARY BATTERY CURRENT COLLECTOR, NICKEL-HYDROGEN SECONDARY BATTERY CURRENT COLLECTOR, AND NICKEL-HYDROGEN SECONDARY BATTERY

#439
20230139246
2023-05-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#440
20230138051
2023-05-04

Al-plated hot stamped steel material

#441
20230137498
2023-05-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#442
20230135049
2023-05-04

High-strength R-T-B rare earth permanent magnet and preparation method thereof

#443
20230127592
2023-04-27

Steel material and method for producing same

#444
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#445
20230126910
2023-04-27

SLAB AND CONTINUOUS CASTING METHOD THEREOF

#446
20230125540
2023-04-27

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

#447
20230125053
2023-04-20

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

#448
20230114417
2023-04-13

STEEL FOR GLASS LINING AND PRODUCTION METHOD THEREFOR

#449
20230113209
2023-04-13

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

#450
20230107809
2023-04-06

HOT-ROLLED STEEL SHEET

#451
20230106099
2023-04-06

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

#452
20230102274
2023-03-30

Low-cost rare earth magnet and corresponding manufacturing method thereof

#453
20230101304
2023-03-30

Low temperature hardenable steels with excellent machinability

#454
20230100311
2023-03-30

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#455
20230098225
2023-03-30

STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THEREFOR

#456
20230095310
2023-03-30

Low-heavy rare earth magnet and manufacturing method thereof

#457
20230093517
2023-03-23

Steel sheet for hot stamping

#458
20230093094
2023-03-23

HEAVY RARE EARTH ALLOY, NEODYMIUM-IRON-BORON PERMANENT MAGNET MATERIAL RAW MATERIAL, AND PREPARATION METHOD

#459
20230091784
2023-03-23

Hot-stamping formed body

#460
20230081832
2023-03-16

Steel sheet for hot stamping and hot-stamping formed body

#461
20230081814
2023-03-16

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

#462
20230080110
2023-03-16

Method of manufacturing high-strength steel sheet having excellent processability

#463
20230079854
2023-03-16

HOT-STAMPING FORMED BODY

#464
20230078690
2023-03-16

HOT-STAMPED PRODUCT

#465
20230075225
2023-03-09

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#466
20230074599
2023-03-09

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

#467
20230071793
2023-03-09

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#468
20230069838
2023-03-09

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#469
20230065674
2023-03-02

Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same

#470
20230060392
2023-03-02

DOUBLE-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR PRODUCING SAME

#471
20230058956
2023-02-23

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#472
20230051707
2023-02-16

R-T-B-BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#473
20230050497
2023-02-16

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#474
20230050317
2023-02-16

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

#475
20230047998
2023-02-16

Steel component comprising an anti-corrosion layer containing manganese

#476
20230047602
2023-02-16

HOT-ROLLED STEEL SHEET

#477
20230045797
2023-02-16

NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#478
20230045475
2023-02-09

METHOD FOR MANUFACTURING A GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#479
20230040459
2023-02-09

High-strength steel sheet having excellent delayed fracture resistance

#480
20230040050
2023-02-09

HOT-STAMPING FORMED BODY

#481
20230039571
2023-02-09

Steel sheet for can and manufacturing method thereof

#482
20230036214
2023-02-02

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#483
20230034898
2023-02-02

Hot rolled steel sheet and production method thereof

#484
20230033491
2023-02-02

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

#485
20230032122
2023-02-02

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

#486
20230029040
2023-01-26

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

#487
20230027722
2023-01-26

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

#488
20230025863
2023-01-26

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

#489
20230024115
2023-01-26

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

#490
20230023569
2023-01-26

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

#491
20230021711
2023-01-26

NEODYMIUM-IRON-BORON PERMANENT MAGNET MATERIAL, PREPARATION METHOD, AND APPLICATION

#492
20230020991
2023-01-19

COLD-ROLLED STEEL SHEET FOR STRUCTURAL SECTION HAVING EXCELLENT HARDNESS AND PROCESSABILITY, AND METHOD FOR MANUFACTURING SAME

#493
20230015154
2023-01-19

FE-BASED ALLOY AND ELECTRONIC COMPONENT INCLUDING THE SAME

#494
20230012836
2023-01-19

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

#495
20230012544
2023-01-19

Aluminum alloy-plated steel sheet having excellent workability and corrosion resistance and method for manufacturing same

#496
20230002871
2023-01-05

HIGH-STRENGTH STEEL HAVING SUPERIOR DUCTILITY, AND MANUFACTURING METHOD THEREFOR

#497
20230002847
2023-01-05

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

#498
20230001466
2023-01-05

HOT-STAMPING FORMED BODY

#499
20220415551
2022-12-29

RARE EARTH SINTERED MAGNET

#500
20220415548
2022-12-29

IRON-BASED RARE EARTH BORON-BASED ISOTROPIC MAGNET ALLOY

#501
20220406498
2022-12-22

R-FE-B-BASED SINTERED MAGNET

#502
20220403490
2022-12-22

HOT STAMPED BODY

#503
20220403479
2022-12-22

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

#504
20220396855
2022-12-15

HIGH STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#505
20220396054
2022-12-15

High corrosion-resistance strip steel and manufacturing method therefor

#506
20220389546
2022-12-08

ALLOY, WIRE AND ALLOY POWDER

#507
20220380872
2022-12-01

ALLOY

#508
20220372608
2022-11-24

ALUMINUM ALLOY-PLATED STEEL SHEET, HOT-FORMED MEMBER, AND METHODS FOR MANUFACTURING ALUMINUM ALLOY-PLATED STEEL SHEET AND HOT-FORMED MEMBER

#509
20220372600
2022-11-24

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

#510
20220372590
2022-11-24

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#511
20220367092
2022-11-17

ANISOTROPIC RARE EARTH SINTERED MAGNET AND METHOD FOR PRODUCING THE SAME

#512
20220364210
2022-11-17

Soft magnetic powder, dust core, magnetic element, electronic apparatus, and movable body

#513
20220364198
2022-11-17

Steel sheet, member, and methods for producing the same

#514
20220359108
2022-11-10

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

#515
20220359107
2022-11-10

NEODYMIUM-IRON-BORON MAGNETIC MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#516
20220349035
2022-11-03

STEEL FOR ALLOY STRUCTURE AND MANUFACTURING METHOD THEREFOR

#517
20220349020
2022-11-03

High-strength steel sheet and method for producing same

#518
20220348263
2022-11-03

Shock absorbing member, method for producing shock absorbing member, and method for producing steel sheet for cold plastic working

#519
20220344083
2022-10-27

R-T-B SERIES PERMANENT MAGNET MATERIAL, RAW MATERIAL COMPOSITION PREPARATION METHOD AND APPLICATION

#520
20220341014
2022-10-27

Ferritic stainless steel sheet, production method thereof, and ferritic stainless member

#521
20220339012
2022-10-27

Lumen stent and preform thereof, and methods for preparing the lumen stent and preform thereof

#522
20220333221
2022-10-20

COLD-ROLLED STEEL SHEET AND METHOD FOR PRODUCING SAME

#523
20220331915
2022-10-20

WIRE FOR GAS-SHIELDED ARC WELDING

#524
20220325391
2022-10-13

HIGH-CU AND HIGH-AL NEODYMIUM IRON BORON MAGNET AND PREPARATION METHOD THEREFOR

#525
20220316020
2022-10-06

STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#526
20220307100
2022-09-29

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

#527
20220307099
2022-09-29

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

#528
20220298598
2022-09-22

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

#529
20220298597
2022-09-22

METHOD FOR PRODUCING A STEEL COMPONENT PROVIDED WITH A COATING, AND STEEL COMPONENT

#530
20220298594
2022-09-22

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING THE SAME

#531
20220298592
2022-09-22

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

#532
20220293311
2022-09-15

R-T-B PERMANENT MAGNET MATERIAL AND PREPARATION METHOD THEREFOR AND USE THEREOF

#533
20220293309
2022-09-15

R-T-B-BASED PERMANENT MAGNET MATERIAL, PREPARATION METHOD THEREFOR AND USE THEREOF

#534
20220290269
2022-09-15

Steel sheet and method for manufacturing same

#535
20220282360
2022-09-08

High formability steel sheet for the manufacture of lightweight structural parts and manufacturing process

#536
20220282352
2022-09-08

THIN STEEL PLATE HAVING EXCELLENT LOW-TEMPERATURE TOUGHNESS AND CTOD PROPERTIES, AND METHOD FOR MANUFACTURING SAME

#537
20220282348
2022-09-08

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

#538
20220278566
2022-09-01

Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core

#539
20220275493
2022-09-01

STEEL SHEET

#540
20220275488
2022-09-01

Method for manufacturing magnetic alloy powder having certain element distributions in thickness direction

#541
20220275472
2022-09-01

600 MPA GRADE NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#542
20220275469
2022-09-01

HIGH STRENGTH STEEL SHEET, HIGH STRENGTH MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#543
20220270819
2022-08-25

GRAIN BOUNDARY ENGINEERING

#544
20220267874
2022-08-25

STEEL SHEET

#545
20220267870
2022-08-25

Method for producing rail

#546
20220258290
2022-08-18

FLUX-CORED WIRE FOR USE WITH Ar-CO2 MIXED GAS

#547
20220250353
2022-08-11

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

#548
20220250131
2022-08-11

METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER

#549
20220235442
2022-07-28

Steel sheet and method for producing the same

#550
20220235441
2022-07-28

WIRE ROD FOR GRAPHITIZATION HEAT TREATMENT, GRAPHITE STEEL, AND MANUFACTURING METHOD THEREFOR

#551
20220235429
2022-07-28

COLD-ROLLING STRIP STEEL WITH STRENGTH AND HARDNESS THEREOF VARYING IN THICKNESS DIRECTION AND MANUFACTURING METHOD THEREFOR

#552
20220234330
2022-07-28

Hot-stamp-molded article

#553
20220230805
2022-07-21

Method of preparing a high-coercivity sintered NdFeB magnet

#554
20220228248
2022-07-21

Method for manufacturing a sheet metal component from a flat steel product provided with a corrosion protection coating

#555
20220220596
2022-07-14

MARTENSITIC STEELS WITH 1700 TO 2200 MPA TENSILE STRENGTH

#556
20220220595
2022-07-14

Automobile undercarriage part

#557
20220220577
2022-07-14

HIGH STRENGTH MEMBER, METHOD FOR MANUFACTURING HIGH STRENGTH MEMBER, AND METHOD FOR MANUFACTURING STEEL SHEET FOR HIGH STRENGTH MEMBER

#558
20220220576
2022-07-14

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

#559
20220205059
2022-06-30

COLD ROLLED STEEL SHEET WITH ULTRA-HIGH STRENGTH, AND MANUFACTURING METHOD THEREFOR

#560
20220195570
2022-06-23

Non-oriented electrical steel sheet

#561
20220195556
2022-06-23

Steel sheet

#562
20220189688
2022-06-16

Preparation method for a neodymium-iron-boron magnet

#563
20220186337
2022-06-16

Steel sheet and method for manufacturing same

#564
20220177995
2022-06-09

HIGH STRENGTH STEEL SHEET

#565
20220177992
2022-06-09

Hot press member, production method for steel sheet for hot press, and production method for hot press member

#566
20220165462
2022-05-26

Rare earth permanent magnet material and raw material composition,preparation method therefor and use thereof

#567
20220154303
2022-05-19

STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#568
20220145434
2022-05-12

KINIZ ALLOY HAVING HOMOGENEOUS MICROSTRUCTURE

#569
20220136078
2022-05-05

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

#570
20220127704
2022-04-28

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

#571
20220127703
2022-04-28

Hydrogen storage alloy

#572
20220127690
2022-04-28

NON-DIRECTIONAL ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#573
20220120039
2022-04-21

Rail

#574
20220119933
2022-04-21

Anti-coking iron spinel surface

#575
20220119908
2022-04-21

Hot dip galvanized steel sheet and method for producing same

#576
20220112573
2022-04-14

Method for producing grain oriented electrical steel sheet

#577
20220112571
2022-04-14

METHOD OF PRODUCING STEEL MATERIAL, APPARATUS THAT COOLS STEEL MATERIAL, AND STEEL MATERIAL

#578
20220098696
2022-03-31

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#579
20220090228
2022-03-24

HOT-ROLLED STEEL SHEET

#580
20220090223
2022-03-24

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

#581
20220080534
2022-03-17

Welding filler wire for fusion welding precipitation-hardened austenitic Fe—Mn—Al—C alloys

#582
20220076865
2022-03-10

SAMARIUM-IRON-NITROGEN-BASED MAGNETIC MATERIAL

#583
20220074029
2022-03-10

Hot rolled steel and a method of manufacturing thereof

#584
20220074017
2022-03-10

Steel material for taylor welded blank and method for manufacturing hot-stamped part using same steel

#585
20220074013
2022-03-10

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

#586
20220068526
2022-03-03

Grain-oriented electrical steel sheet and method of producing the same

#587
20220064765
2022-03-03

STEEL SUBSTRATE FOR PAINTED PARTS

#588
20220064752
2022-03-03

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

#589
20220064751
2022-03-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#590
20220064745
2022-03-03

High-strength structural steel having excellent cold bendability, and manufacturing method therefor

#591
20220056550
2022-02-24

Non-oriented electrical steel sheet and method for producing same

#592
20220056549
2022-02-24

Steel sheet, member, and methods for producing them

#593
20220056548
2022-02-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#594
20220056545
2022-02-24

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

#595
20220056544
2022-02-24

ULTRA-THICK STRUCTURAL STEEL HAVING EXCELLENT BRITTLE CRACK INITIATION RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#596
20220055342
2022-02-24

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

#597
20220049322
2022-02-17

Non-directional electrical steel sheet and method for producing same

#598
20220042149
2022-02-10

Cold-rolled steel sheet

#599
20220042147
2022-02-10

Hot-rolled steel sheet

#600
20220042134
2022-02-10

STEEL FOR HIGH-STRENGTH ALUMINUM CLAD SUBSTRATE AND MANUFACTURING METHOD THEREFOR