ClassID:

118999

C21D8/0205 - page 3 - 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:
#601
20220282354
2022-09-08

Method of making magnetically soft intermediate product

#602
20220282353
2022-09-08

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

#603
20220282352
2022-09-08

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

#604
20220282348
2022-09-08

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

#605
20220275493
2022-09-01

STEEL SHEET

#606
20220275492
2022-09-01

Ferritic stainless steel sheet, method for producing the same, and part

#607
20220267883
2022-08-25

Austenitic-ferritic duplex stainless steel sheet

#608
20220267876
2022-08-25

High strength steel sheet and method for manufacturing the same

#609
20220267875
2022-08-25

AUSTENITIC STAINLESS STEEL HAVING IMPROVED STRENGTH, AND METHOD FOR MANUFACTURING SAME

#610
20220267874
2022-08-25

STEEL SHEET

#611
20220266389
2022-08-25

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

#612
20220259690
2022-08-18

Method for manufacturing a steel sheet product

#613
20220259689
2022-08-18

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

#614
20220251693
2022-08-11

Hot rolled steel sheet

#615
20220251676
2022-08-11

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#616
20220243315
2022-08-04

GRAIN ORIENTED ELECTRICAL STEEL SHEET, FORMING METHOD FOR INSULATION COATING OF GRAIN ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCING METHOD FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET

#617
20220243309
2022-08-04

FERRITIC STAINLESS STEEL SHEET FOR COLLECTORS OF SULFIDE-BASED SOLID-STATE BATTERIES

#618
20220243297
2022-08-04

Cold rolled steel sheet

#619
20220235444
2022-07-28

A MARTENSITIC STAINLESS ALLOY

#620
20220235429
2022-07-28

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

#621
20220234330
2022-07-28

Hot-stamp-molded article

#622
20220228244
2022-07-21

Hot-stamped article

#623
20220227105
2022-07-21

Steel sheet for hot stamping

#624
20220220598
2022-07-14

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

#625
20220220577
2022-07-14

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

#626
20220220576
2022-07-14

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

#627
20220213571
2022-07-07

Austenitic stainless steel material

#628
20220205059
2022-06-30

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

#629
20220205058
2022-06-30

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

#630
20220195556
2022-06-23

Steel sheet

#631
20220195552
2022-06-23

High-strength steel sheet and method for producing same

#632
20220195549
2022-06-23

High-strength steels for the formation of wear-protective lubricious tribofilms directly from hydrocarbon fluids

#633
20220186351
2022-06-16

ZINC-PLATED STEEL SHEET FOR HOT STAMPING, METHOD OF MANUFACTURING ZINC-PLATED STEEL SHEET FOR HOT STAMPING, AND HOT-STAMPING FORMED BODY

#634
20220186340
2022-06-16

Energy-efficient production of a ferritic hot-rolled strip in an integrated casting-rolling plant

#635
20220186337
2022-06-16

Steel sheet and method for manufacturing same

#636
20220186335
2022-06-16

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

#637
20220177997
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#638
20220177996
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#639
20220177995
2022-06-09

HIGH STRENGTH STEEL SHEET

#640
20220177994
2022-06-09

Steel sheet and method for producing same

#641
20220177993
2022-06-09

FERRITIC STAINLESS STEEL SHEET FOR AUTOMOBILE BRAKE DISK ROTORS, AUTOMOBILE BRAKE DISK ROTOR, AND HOT-STAMPED ARTICLE FOR AUTOMOBILE BRAKE DISK ROTORS

#642
20220177989
2022-06-09

METHOD FOR MANUFACTURING OF STAINLESS STEEL STRIPS

#643
20220170144
2022-06-02

Al or Al alloy-coated stainless steel sheet and method of manufacturing ferritic stainless steel sheet

#644
20220170126
2022-06-02

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

#645
20220162720
2022-05-26

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

#646
20220154320
2022-05-19

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

#647
20220154303
2022-05-19

STEEL PLATE AND METHOD FOR MANUFACTURING THE SAME

#648
20220154301
2022-05-19

Steel sheet and member, and methods for manufacturing same

#649
20220145436
2022-05-12

Superaustenitic Material

#650
20220145417
2022-05-12

Steel sheet and method of producing same

#651
20220136078
2022-05-05

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

#652
20220119958
2022-04-21

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

#653
20220119910
2022-04-21

Annealing separating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet, and method for manufacturing grain oriented electrical steel sheet

#654
20220119909
2022-04-21

Steel sheet and method for producing same

#655
20220119901
2022-04-21

Grain-oriented electrical steel sheet and magnetic domain refinement method thereof

#656
20220118741
2022-04-21

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

#657
20220112586
2022-04-14

Cold rolled steel sheet

#658
20220112574
2022-04-14

High-strength steel sheet and method for manufacturing same

#659
20220106663
2022-04-07

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

#660
20220106662
2022-04-07

High-strength hot-dip galvanized steel sheet and manufacturing method therefor

#661
20220106656
2022-04-07

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

#662
20220098699
2022-03-31

SUPER DUPLEX STAINLESS STEEL CLAD STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#663
20220090267
2022-03-24

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

#664
20220090250
2022-03-24

Aluminum-based coating for flat steel products for press mold hardening components, and method for producing same

#665
20220090247
2022-03-24

Steel sheet, member, and methods for producing them

#666
20220090246
2022-03-24

Method for producing grain oriented electrical steel sheet

#667
20220090245
2022-03-24

Grain-oriented electrical steel sheet

#668
20220090242
2022-03-24

Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet

#669
20220090241
2022-03-24

Grain oriented electrical steel sheet, forming method for insulation coating of grain oriented electrical steel sheet, and producing method for grain oriented electrical steel sheet

#670
20220090240
2022-03-24

Method of manufacturing grain-oriented electrical steel sheet

#671
20220090239
2022-03-24

Grain-oriented electrical steel sheet and method for manufacturing same

#672
20220090229
2022-03-24

Austenitic stainless steel containing niobium and manufacturing method of the same

#673
20220090223
2022-03-24

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

#674
20220085388
2022-03-17

Austenitic stainless steel sheet for fuel cell separators and production method therefor

#675
20220081748
2022-03-17

Hot-rolled steel sheet

#676
20220081747
2022-03-17

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#677
20220081746
2022-03-17

Method for producing grain oriented electrical steel sheet

#678
20220081744
2022-03-17

Grain-oriented electrical steel sheet having excellent insulation coating adhesion without forsterite coating

#679
20220081743
2022-03-17

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, FINISH ANNEALING-USE STEEL SHEET, ANNEALING SEPARATOR, METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING FINISH ANNEALING-USE STEEL SHEET

#680
20220081735
2022-03-17

Superplastic medium manganese steel and method of producing the same

#681
20220081734
2022-03-17

High-strength steel sheet and method for producing the same

#682
20220074030
2022-03-10

Annealing separator for grain-oriented electrical steel sheet and method of producing grain-oriented electrical steel sheet

#683
20220074029
2022-03-10

Hot rolled steel and a method of manufacturing thereof

#684
20220074017
2022-03-10

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

#685
20220074015
2022-03-10

Steel sheet and manufacturing method thereof

#686
20220074013
2022-03-10

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

#687
20220074011
2022-03-10

ANNEALING SEPARATOR COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#688
20220064774
2022-03-03

PLATED STEEL SHEET HAVING EXCELLENT FUSION RESISTANCE, AND MANUFACTURING METHOD THEREFOR

#689
20220064771
2022-03-03

Hot dip galvanized steel sheet and method for producing same

#690
20220064769
2022-03-03

Steel material for brake disc of motor vehicle having excellent wear resistance and high temperature strength and method of manufacturing the same

#691
20220064768
2022-03-03

STEEL RESISTANT TO SEAWATER CORROSION AND MANUFACTURING METHOD THEREFOR

#692
20220064764
2022-03-03

Grain-oriented electrical steel sheet, method for manufacturing grain-oriented electrical steel sheet, and annealing separator utilized for manufacture of grain-oriented electrical steel sheet

#693
20220064752
2022-03-03

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

#694
20220064750
2022-03-03

HIGH STRENGTH HOT-ROLLED STEEL SHEET HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING THE SAME

#695
20220064748
2022-03-03

Material for hot stamping and method for manufacturing the same

#696
20220064747
2022-03-03

Material for hot stamping and method for manufacturing the same

#697
20220064745
2022-03-03

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

#698
20220063245
2022-03-03

High strength steel sheet

#699
20220056565
2022-02-24

FERRITIC STAINLESS STEEL

#700
20220056564
2022-02-24

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

#701
20220056552
2022-02-24

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

#702
20220056545
2022-02-24

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

#703
20220056544
2022-02-24

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

#704
20220042179
2022-02-10

Acid-resistant steel sheet and manufacturing method therefor

#705
20220042155
2022-02-10

HIGH-STRENGTH GALVANIZED STEEL SHEET HAVING EXCELLENT ELECTRICAL RESISTANCE SPOT WELDABILITY, AND METHOD FOR PRODUCING SAME

#706
20220042153
2022-02-10

Grain-oriented electrical steel sheet and method for producing same

#707
20220042151
2022-02-10

Hot rolled and unannealed ferritic stainless steel sheet having excellent impact toughness, and manufacturing method therefor

#708
20220042149
2022-02-10

Cold-rolled steel sheet

#709
20220042147
2022-02-10

Hot-rolled steel sheet

#710
20220042134
2022-02-10

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

#711
20220042131
2022-02-10

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

#712
20220042130
2022-02-10

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

#713
20220042126
2022-02-10

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#714
20220033944
2022-02-03

CR-BASED STAINLESS STEEL HAVING EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE

#715
20220033941
2022-02-03

High-strength stainless steel

#716
20220033940
2022-02-03

Non-grain oriented electrical steel and method for manufacturing same

#717
20220033926
2022-02-03

High-strength cold rolled steel sheet having high hole expansion ratio, highstrength hot-dip galvanized steel sheet, and manufacturing methods therefor

#718
20220025496
2022-01-27

RAILROAD TANK CARS FORMED OF LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES

#719
20220025495
2022-01-27

Steel plate for high temperature applications having excellent strength at high temperature and method for manufacturing the same

#720
20220025494
2022-01-27

Electrical steel sheet and manufacturing method therefor

#721
20220025480
2022-01-27

Press hardened part with high resistance to delayed fracture and a manufacturing process thereof

#722
20220025478
2022-01-27

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

#723
20220025477
2022-01-27

CHROMIUM-MOLYBDENUM STEEL PLATE HAVING EXCELLENT CREEP STRENGTH AND METHOD FOR MANUFACTURING SAME

#724
20220025474
2022-01-27

785 MPa LEVEL EXTRA-THICK QUENCHED AND TEMPERED RACK STEEL PLATE FOR OFFSHORE PLATFORMS AND PREPARATION METHOD THEREFOR

#725
20220025473
2022-01-27

On-line Solution Heat Treatment Process for Austenitic Stainless Steel Plates

#726
20220018008
2022-01-20

Method for Producing Thermo-Mechanically Produced Hot-Rolled Strip Products

#727
20220018006
2022-01-20

HIGH-STRENGTH NONMAGNETIC AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREFOR

#728
20220018004
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#729
20220018003
2022-01-20

Steel sheet for cans and method for manufacturing the same

#730
20220018002
2022-01-20

NON-ORIENTED ELECTRICAL STEEL SHEET HAVING SUPERIOR MAGNETIC PROPERTIES AND METHOD OF MANUFACTURING SAME

#731
20220017987
2022-01-20

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

#732
20220017986
2022-01-20

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

#733
20220017985
2022-01-20

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

#734
20220017984
2022-01-20

Ferritic stainless steel sheet and method for producing same

#735
20220010418
2022-01-13

High-strength steel having excellent resistance to sulfide stress cracking, and method for manufacturing same

#736
20220010404
2022-01-13

Method for producing thermo-mechanically produced profiled hot-rolled strip products

#737
20220010403
2022-01-13

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

#738
20220010401
2022-01-13

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

#739
20220010399
2022-01-13

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

#740
20220010398
2022-01-13

COLD ROLLED ANNEALED STEEL SHEET WITH HIGH HOLE EXPANSION RATIO AND MANUFACTURING PROCESS THEREOF

#741
20220010397
2022-01-13

Steel sheet and method for producing the same

#742
20220010396
2022-01-13

HOT-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#743
20220010394
2022-01-13

High-yield-ratio cold-rolled dual-phase steel and manufacturing method therefor

#744
20220010393
2022-01-13

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

#745
20220002836
2022-01-06

Hot-rolled steel strip and manufacturing method

#746
20220002832
2022-01-06

Production method for high-strength steel sheet

#747
20220002830
2022-01-06

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

#748
20220002829
2022-01-06

Apparatus for manufacturing thin steel sheet and method for manufacturing thin steel sheet

#749
20220002828
2022-01-06

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

#750
20220002827
2022-01-06

High-strength steel sheet and method for manufacturing the same

#751
20210404040
2021-12-30

Hot-rolled steel sheet

#752
20210404032
2021-12-30

Method of manufacturing Martensitic steel and a Martensitic steel thereof

#753
20210404031
2021-12-30

Steel material having low yield ratio and excellent heat affected zone toughness and manufacturing method therefor

#754
20210402452
2021-12-30

Method and apparatus for forming varied strength zones of a vehicle component

#755
20210396494
2021-12-23

GRADIENT ARMOR PLATE

#756
20210395870
2021-12-23

Steel member, steel sheet, and methods for manufacturing same

#757
20210395867
2021-12-23

Steel plate for pressure vessel having excellent hydrogen induced cracking resistance and method of manufacturing same

#758
20210395866
2021-12-23

Electric steel strip or sheet for higher frequency electric motor applications, with improved polarization and low magnetic losses

#759
20210395852
2021-12-23

Hot-rolled steel sheet and method for manufacturing same

#760
20210395849
2021-12-23

High-strength low-carbon bainitic fire-resistant steel and preparation method thereof

#761
20210388475
2021-12-16

Cryogenic austenitic high-manganese steel having excellent corrosion resistance, and manufacturing method therefor

#762
20210388460
2021-12-16

Method for producing a stainless steel sheet with modified visual characteristics

#763
20210388458
2021-12-16

HIGH STRENGTH STEEL PLATE FOR STRUCTURE WITH GOOD SEAWATER CORROSION RESISTANT PROPERTY AND METHOD OF MANUFACTURING SAME

#764
20210388457
2021-12-16

Steel plate for pressure vessel with excellent cryogenic toughness and excellent ductility and manufacturing method thereof

#765
20210381086
2021-12-09

Hot-rolled steel sheet

#766
20210381076
2021-12-09

THIN STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#767
20210381074
2021-12-09

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

#768
20210371946
2021-12-02

Method for producing a raw wire from a first metal strip and at least one further metal strip by roll profiling

#769
20210355569
2021-11-18

Austenitic wear-resistant steel plate

#770
20210355560
2021-11-18

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

#771
20210355559
2021-11-18

Steel sheet and method for producing the same

#772
20210348250
2021-11-11

HOT ROLLED STEEL AND A METHOD OF MANUFACTURING THEREOF

#773
20210348249
2021-11-11

Ferrite-based stainless steel having excellent processability and high-temperature strength and method for manufacturing same

#774
20210348248
2021-11-11

Austenitic stainless steel containing niobium and manufacturing method of the same

#775
20210340664
2021-11-04

Metal mask material, method for manufacturing same, and metal mask

#776
20210340653
2021-11-04

High-strength steel plate having excellent formability, toughness and weldability, and production method of same

#777
20210340642
2021-11-04

HOT ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#778
20210340641
2021-11-04

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING SAME

#779
20210332454
2021-10-28

High-strength steel sheet and method for producing same

#780
20210324504
2021-10-21

High-ductility, high-strength electrolytic zinc-based coated steel sheet and method for producing the same

#781
20210324503
2021-10-21

SUPER-TOUGH STEEL AND PRODUCTION METHOD THEREOF

#782
20210324492
2021-10-21

STEEL SHEET AND METHOD FOR PRODUCING SAME

#783
20210317554
2021-10-14

ULTRA HIGH STRENGTH AND HIGH DUCTILITY STEEL SHEET HAVING EXCELLENT YIELD RATIO AND MANUFACTURING METHOD FOR SAME

#784
20210317544
2021-10-14

Method of producing ultrahigh-strength steel sheets and steel sheets therefor

#785
20210317543
2021-10-14

Method for producing ultra-thin hot-rolled strip steel

#786
20210310095
2021-10-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#787
20210310094
2021-10-07

High-strength steel sheet and method for manufacturing same

#788
20210310093
2021-10-07

HOT ROLLED STEEL SHEET WITH ULTRA-HIGH STRENGTH AND IMPROVED FORMABILITY AND METHOD FOR PRODUCING THE SAME

#789
20210310092
2021-10-07

Thin steel sheet and method for manufacturing the same

#790
20210301365
2021-09-30

Steel for pressure vessel having excellent surface quality and impact toughness, and method for manufacturing same

#791
20210301364
2021-09-30

PRODUCING A HARDENED STEEL PRODUCT

#792
20210292867
2021-09-23

Low-density clad steel sheet having excellent strength and plateability, and manufacturing method therefor

#793
20210292866
2021-09-23

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

#794
20210277505
2021-09-09

Packaging sheet metal product

#795
20210277495
2021-09-09

Cold-rolled flat steel product for packaging materials

#796
20210277494
2021-09-09

Ferritic stainless steel

#797
20210269903
2021-09-02

High-strength steel sheet

#798
20210269892
2021-09-02

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

#799
20210269891
2021-09-02

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

#800
20210262732
2021-08-26

Method for moulding a sheet into a component of complex shape having areas with different mechanical properties, particularly a motor-vehicle component

#801
20210262073
2021-08-26

Steel member and method of manufacturing same

#802
20210262057
2021-08-26

Device and method for manufacturing metal clad plates in way of continuous casting and rolling

#803
20210262056
2021-08-26

Device and method for manufacturing metal clad strips continuously

#804
20210254200
2021-08-19

Method for manufacturing cold-rolled or zinc-plated dual-phase steel plate over 980 MPa

#805
20210238719
2021-08-05

High-strength hot-rolled coated steel sheet

#806
20210238705
2021-08-05

Martensitic stainless steel material

#807
20210238703
2021-08-05

EDGE FORMABILITY IN METALLIC ALLOYS

#808
20210222277
2021-07-22

Nickel-containing steel plate

#809
20210222276
2021-07-22

Al—Fe-alloy plated steel sheet for hot forming, having excellent TWB welding characteristics, hot forming member, and manufacturing methods therefor

#810
20210222267
2021-07-22

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

#811
20210222266
2021-07-22

Cold-rolled low-density steel sheet having excellent phosphorability, and manufacturing method therefor

#812
20210214818
2021-07-15

Steel for hot stamping, hot stamping process and hot stamped component

#813
20210213709
2021-07-15

High-strength double-sided stainless steel clad sheet and manufacturing method therefor

#814
20210207250
2021-07-08

BLANK FOR A DAMASCUS PATTERNED ARTICLE

#815
20210207239
2021-07-08

REDUCING ORDERED GROWTH IN SOFT-MAGNETIC Fe-Co ALLOYS

#816
20210207236
2021-07-08

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

#817
20210207235
2021-07-08

STEEL SHEET FOR CARBURIZING, AND METHOD FOR MANUFACTURING STEEL SHEET FOR CARBURIZING

#818
20210207234
2021-07-08

High-strength steel sheet and method for manufacturing the same

#819
20210189535
2021-06-24

Nickel-containing steel for low temperature

#820
20210189533
2021-06-24

Austenitic steel material having excellent hot workability and manufacturing method therefor

#821
20210189518
2021-06-24

Method for partial cold deformation of steel with homogeneous thickness

#822
20210189517
2021-06-24

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

#823
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

#824
20210180150
2021-06-17

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

#825
20210164761
2021-06-03

SAFETY STEEL OR WEAR-RESISTANT STEEL, AND USE

#826
20210164080
2021-06-03

Aluminum-based plated steel sheet, method of manufacturing aluminum-based plated steel sheet, and method of manufacturing component for vehicle

#827
20210164070
2021-06-03

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

#828
20210164068
2021-06-03

STEEL MATERIAL HAVING EXCELLENT WEAR RESISTANCE AND MANUFACTURING METHOD

#829
20210164067
2021-06-03

HIGH-MN STEEL AND METHOD FOR MANUFACTURING SAME

#830
20210164066
2021-06-03

Method for producing metallic components having adapted component properties

#831
20210155998
2021-05-27

Martensitic stainless steel sheet, method for manufacturing same, and spring member

#832
20210147957
2021-05-20

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

#833
20210147955
2021-05-20

Hot-stamped part and method for manufacturing same

#834
20210140569
2021-05-13

Ferritic stainless steel pipe having excellent salt tolerance in gap, pipe-end-thickened structure, welding joint, and welded structure

#835
20210140024
2021-05-13

H-section steel and method of producing the same

#836
20210140008
2021-05-13

METHOD FOR PRODUCING A HOT OR COLD STRIP AND/OR A FLEXIBLY ROLLED FLAT STEEL PRODUCT MADE OF A HIGH-STRENGTH MANGANESE STEEL AND FLAT STEEL PRODUCT PRODUCED BY SAID METHOD

#837
20210140006
2021-05-13

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

#838
20210140005
2021-05-13

Hot-rolled steel sheet and method for manufacturing same

#839
20210130941
2021-05-06

High-strength high-toughness low-temperature thick-plate structural steel and heat treatment method thereof

#840
20210130938
2021-05-06

COLD ROLLED ENAMELING SHEET STEEL WITH ENHANCED FORMABILITY AND PROCESS FOR MANUFACTURING SAME

#841
20210130937
2021-05-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#842
20210130921
2021-05-06

Manufacturing method for hot rolled steel sheet

#843
20210130920
2021-05-06

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

#844
20210130919
2021-05-06

Hot-pressed steel sheet member and method for producing same

#845
20210130917
2021-05-06

ALLOY RIBBON PIECE AND METHOD FOR MANUFACTURING THE SAME

#846
20210129491
2021-05-06

High-strength hot-rolled coated steel sheet

#847
20210123122
2021-04-29

Steel sheet and manufacturing method of therefor

#848
20210123121
2021-04-29

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

#849
20210123116
2021-04-29

Duplex stainless steel strip and method for producing thereof

#850
20210123114
2021-04-29

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

#851
20210121924
2021-04-29

CASTING-ROLLING SYSTEM FOR BATCH AND CONTINUOUS OPERATION

#852
20210115542
2021-04-22

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

#853
20210115530
2021-04-22

Cold-rolled steel sheet and method for manufacturing the same, and cold-rolled steel sheet for annealing

#854
20210115529
2021-04-22

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

#855
20210108297
2021-04-15

Duplex stainless steel and manufacturing method thereof

#856
20210108283
2021-04-15

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

#857
20210108282
2021-04-15

High-strength steel sheet and production method thereof

#858
20210108279
2021-04-15

Ultrahigh-strength ultrahigh-toughness and low-density dual-phase lamellar steel plate and preparation method therefor

#859
20210102279
2021-04-08

FERRITIC STAINLESS STEEL

#860
20210102270
2021-04-08

Hot stamped article

#861
20210095356
2021-04-01

Steel sheet and manufacturing method therefor

#862
20210087660
2021-03-25

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

#863
20210087650
2021-03-25

Ultra-high strength weathering steel for hot-stamping applications

#864
20210087649
2021-03-25

Ultra-high strength weathering steel piles and structural foundations with bending resistance

#865
20210087646
2021-03-25

High strength and high formability steel sheet and manufacturing method

#866
20210078098
2021-03-18

Method for producing roll-bonded metal sheets

#867
20210071279
2021-03-11

Structural steel having excellent brittle crack propagation resistance, and manufacturing method therefor

#868
20210071278
2021-03-11

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

#869
20210071277
2021-03-11

Steel sheet with excellent bake hardening properties and plating adhesion and manufacturing method therefor

#870
20210062313
2021-03-04

HOT-ROLLED STEEL SHEET HAVING EXCELLENT IMPACT RESISTANCE, STEEL PIPE, MEMBER, AND MANUFACTURING METHODS THEREFOR

#871
20210062309
2021-03-04

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PREPARING SAME

#872
20210062307
2021-03-04

Electrical steel strip that can be but doesn't have to be reannealed

#873
20210062290
2021-03-04

Metal strip, method for producing an amorphous metal strip and method for producing a nanocrystalline metal strip

#874
20210062289
2021-03-04

Hot-rolled steel sheet and production method therefor

#875
20210062288
2021-03-04

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

#876
20210062285
2021-03-04

Steel material showing excellent hydrogen-induced cracking resistance and method for preparing same

#877
20210062283
2021-03-04

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

#878
20210054489
2021-02-25

Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet

#879
20210054487
2021-02-25

Hot-rolled steel sheet for coiled tubing and method for manufacturing the same

#880
20210054485
2021-02-25

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

#881
20210054478
2021-02-25

High-ductility high-strength steel sheet and method for producing the same

#882
20210054476
2021-02-25

Automotive steel and a method for the fabrication of the same

#883
20210047716
2021-02-18

Galvannealed steel sheet

#884
20210047715
2021-02-18

Martensitic stainless steel

#885
20210047714
2021-02-18

Steel material suitable for use in sour environment

#886
20210047707
2021-02-18

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

#887
20210047705
2021-02-18

Carbide-free bainite and retained austenite steels, producing method and applications of same

#888
20210040592
2021-02-11

Hot stamped article

#889
20210040589
2021-02-11

Hot-rolled steel sheet

#890
20210040576
2021-02-11

High strength steel sheet having excellent formability and a method of manufacturing the steel sheet

#891
20210032717
2021-02-04

HIGH-STRENGTH HIGH-TOUGHNESS AND WEAR-RESISTANT COMPOSITE STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#892
20210025045
2021-01-28

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

#893
20210025044
2021-01-28

Duplex stainless clad steel plate and method of producing same

#894
20210025024
2021-01-28

High strength hot rolled or cold rolled and annealed steel and method of producing it

#895
20210025022
2021-01-28

Ferritic stainless steel and method for manufacturing same, ferritic stainless steel sheet and method for manufacturing same, and fuel cell member

#896
20210017623
2021-01-21

Metal sheet, method of producing metal sheet, method of producing molded product of metal sheet, and molded product of metal sheet

#897
20210017622
2021-01-21

Hot dip galvanized steel sheet and hot dip galvannealed steel sheet

#898
20210017621
2021-01-21

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

#899
20210017620
2021-01-21

Steel sheet and manufacturing method therefor

#900
20210010115
2021-01-14

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