ClassID:

119756

C22C38/04 - page 12 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing manganese

Recent Application in this class:
#3301
20190078183
2019-03-14

Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET HAVING GOOD TOUGHNESS, AND FLANGE

#3302
20190078182
2019-03-14

Aluminum oxide forming heat transfer tube for thermal cracking

#3303
20190078174
2019-03-14

Wire rod having excellent low temperature impact toughness and manufacturing method therefor

#3304
20190078173
2019-03-14

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

#3305
20190078172
2019-03-14

HIGH-STRENGTH THIN STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#3306
20190078171
2019-03-14

Steel component, gear component, and producing method for steel component

#3307
20190077118
2019-03-14

Corrosion-resistant coated article and thermal chemical vapor deposition coating process

#3308
20190072372
2019-03-07

Stamped primer insert for use in polymer ammunition

#3309
20190072371
2019-03-07

Method of stamping a primer insert for use in polymer ammunition

#3310
20190071759
2019-03-07

COBALT-FREE, GALLING AND WEAR RESISTANT AUSTENITIC STAINLESS STEEL HARD-FACING ALLOY

#3311
20190071758
2019-03-07

Martensitic stainless steel foil and manufacturing method thereof

#3312
20190071757
2019-03-07

HIGH-STRENGTH STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#3313
20190071748
2019-03-07

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

#3314
20190071747
2019-03-07

METHOD OF HEAT TREATING STEEL

#3315
20190071746
2019-03-07

STEEL SHEET HOT-DIP PLATED WITH ZINC BASED LAYER WITH SUPERIOR BAKE HARDENABILITY AND AGING RESISTANCE, AND MANUFACTURING METHOD THEREOF

#3316
20190071745
2019-03-07

HIGH-STRENGTH COLD ROLLED STEEL SHEET WITH EXCELLENT YIELD STRENGTH AND DUCTILITY, COATED STEEL PLATE, AND METHOD FOR MANUFACTURING SAME

#3317
20190071744
2019-03-07

Steel sheet, plated steel sheet, method of production of hot-rolled steel sheet, method of production of cold-rolled full hard steel sheet, method of production of steel sheet, and method of production of plated steel sheet

#3318
20190070650
2019-03-07

Tube and a method of manufacturing a tube

#3319
20190063641
2019-02-28

Steel material and oil-well steel pipe

#3320
20190062882
2019-02-28

Abrasion-resistant steel

#3321
20190062881
2019-02-28

HIGH ALUMINUM CONTAINING MANGANESE STEEL AND METHODS OF PREPARING AND USING THE SAME

#3322
20190062865
2019-02-28

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

#3323
20190062864
2019-02-28

High strength annealed steel products

#3324
20190062863
2019-02-28

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

#3325
20190062862
2019-02-28

High-strength hot-rolled steel sheet for electric resistance welded steel pipe and manufacturing method therefor

#3326
20190062861
2019-02-28

Steel, product created from said steel, and manufacturing method thereof

#3327
20190062860
2019-02-28

Abrasion-resistant steel plate and method of producing abrasion-resistant steel plate

#3328
20190062859
2019-02-28

Steel sheet for can and method for manufacturing the same

#3329
20190062855
2019-02-28

Method for heat treating an iron-carbon alloy

#3330
20190060985
2019-02-28

Mold flux for continuous casting and continuous casting method

#3331
20190055860
2019-02-21

High performance iron-based alloys for engine valvetrain applications and methods of making and use thereof

#3332
20190055634
2019-02-21

FERRITIC STAINLESS STEEL SHEET

#3333
20190055633
2019-02-21

METHODS AND COMPOSITIONS FOR IMPROVED LOW ALLOY HIGH NITROGEN STEELS

#3334
20190055632
2019-02-21

Methods, compositions and structures for advanced design low alloy nitrogen steels

#3335
20190055622
2019-02-21

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

#3336
20190055620
2019-02-21

CU-CONTAINING LOW-ALLOY STEEL HAVING EXCELLENT BALANCE BETWEEN STRENGTH AND LOW-TEMPERATURE TOUGHNESS AND METHOD FOR PRODUCING SAME

#3337
20190055619
2019-02-21

Method of producing grain-oriented electrical steel sheet

#3338
20190055617
2019-02-21

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

#3339
20190054958
2019-02-21

B-pillar central beam and method for manufacturing

#3340
20190048590
2019-02-14

Deformed reinforcing bar

#3341
20190048446
2019-02-14

Steel material and oil-well steel pipe

#3342
20190048445
2019-02-14

HIGH-STRENGTH FLAT STEEL WIRE EXCELLENT IN HYDROGEN INDUCED CRACKING RESISTANCE

#3343
20190048444
2019-02-14

LOW ALLOY HIGH STRENGTH SEAMLESS STEEL PIPE FOR OIL COUNTRY TUBULAR GOODS

#3344
20190048443
2019-02-14

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

#3345
20190048436
2019-02-14

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

#3346
20190048435
2019-02-14

Steel H-shape for low temperature service and manufacturing method therefor

#3347
20190048434
2019-02-14

Grain-oriented electrical steel sheet

#3348
20190048433
2019-02-14

Low thermal expansion superalloy and manufacturing method thereof

#3349
20190047256
2019-02-14

Method for manufacturing clad material

#3350
20190047255
2019-02-14

HIGH STRENGTH HOT DIP GALVANNEALED STEEL SHEET OF EXCELLENT PHOSPHATABILITY AND DUCTILITY, AND A PRODUCTION PROCESS THEREFOR

#3351
20190047254
2019-02-14

Clad material

#3352
20190041799
2019-02-07

PINION SHAFT, WATCH MECHANISM, WATCH OR MEASUREMENT DEVICE WITHOUT A MAGNETIC SIGNATURE

#3353
20190040511
2019-02-07

High-strength galvanized steel sheet, high-strength member, and method for producing high-strength galvanized steel sheet

#3354
20190040506
2019-02-07

MARTENSITIC STAINLESS STEEL MEMBER AND METHOD FOR MANUFACTURING SAME, AND MARTENSITIC STAINLESS STEEL COMPONENT AND METHOD FOR MANUFACTURING SAME

#3355
20190040490
2019-02-07

High-strength cold-rolled steel sheet

#3356
20190040489
2019-02-07

High-strength steel sheet for warm working and method for manufacturing the same

#3357
20190040488
2019-02-07

Steel plate for high-strength and high-toughness steel pipes and method for producing steel plate

#3358
20190040483
2019-02-07

High-strength steel sheet and method for producing the same

#3359
20190040482
2019-02-07

High-strength steel sheet and method for manufacturing the same

#3360
20190040481
2019-02-07

Tool steel articles from additive manufacturing

#3361
20190040480
2019-02-07

SEAMLESS STEEL PIPE AND METHOD FOR PRODUCING SAME

#3362
20190039165
2019-02-07

METHOD FOR WELDING AUSTENITIC STAINLESS STEEL SHEETS

#3363
20190032186
2019-01-31

High strength steel sheet and method for producing the same

#3364
20190032185
2019-01-31

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

#3365
20190032178
2019-01-31

STEEL

#3366
20190032177
2019-01-31

Spring steel

#3367
20190032176
2019-01-31

Cast steel projection material

#3368
20190032166
2019-01-31

ULTRA-HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT YIELD RATIO AND WORKABILITY

#3369
20190032165
2019-01-31

High strength spring, method of manufacturing the same, steel for high strength spring, and method of manufacturing the same

#3370
20190032161
2019-01-31

Flat Steel Product and Method for the Production Thereof

#3371
20190030655
2019-01-31

Flux-cored wire, manufacturing method of welded joint, and welded joint

#3372
20190025026
2019-01-24

Method of making a polymer ammunition cartridge

#3373
20190025025
2019-01-24

POLYMER AMMUNITION CARTRIDGE HAVING A METAL INJECTION MOLDED PRIMER INSERT

#3374
20190024222
2019-01-24

STEEL WIRE FOR NON-HEAT TREATED MACHINE PART AND NON-HEAT TREATED MACHINE PART

#3375
20190024208
2019-01-24

METHOD FOR MANUFACTURING STEEL SHEET AND DEVICE FOR CONTINUOUS ANNEALING STEEL SHEET

#3376
20190024206
2019-01-24

STEEL MATERIAL HAVING EXCELLENT HYDROGEN-INDUCED CRACKING (HIC) RESISTANCE FOR PRESSURE VESSEL AND MANUFACTURING METHOD THEREFOR

#3377
20190024205
2019-01-24

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#3378
20190024204
2019-01-24

Dual hardness steel article

#3379
20190024202
2019-01-24

Grain-oriented electrical steel sheet and manufacturing method therefor

#3380
20190024201
2019-01-24

High-strength seamless steel pipe for oil country tubular goods, and production method for high-strength seamless steel pipe for oil country tubular goods

#3381
20190024200
2019-01-24

HIGH STRENGTH FORGED STEEL AND LARGE FORGED COMPONENT

#3382
20190022736
2019-01-24

HIGH FLUIDITY IRON ALLOY FORMING PROCESS AND ARTICLES THEREFROM

#3383
20190017156
2019-01-17

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

#3384
20190017155
2019-01-17

IMPACT RESISTANT HIGH STRENGTH STEEL

#3385
20190017142
2019-01-17

STEEL SHEET FOR HARDENING, HARDENED MEMBER, AND METHOD FOR MANUFACTURING STEEL SHEET FOR HARDENING

#3386
20190017140
2019-01-17

Method for manufacturing grain-oriented electrical steel sheet

#3387
20190017139
2019-01-17

Method of producing grain-oriented electrical steel sheet and production line therefor

#3388
20190017138
2019-01-17

Non-oriented electrical steel sheet and production method thereof

#3389
20190017137
2019-01-17

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#3390
20190017136
2019-01-17

Non-oriented electrical steel sheet and manufacturing method therefor

#3391
20190017135
2019-01-17

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

#3392
20190017134
2019-01-17

Process of producing an austenitic stainless steel tube

#3393
20190017133
2019-01-17

Steel sheet for tool and manufacturing method therefor

#3394
20190017132
2019-01-17

Ferritic stainless steel and heat-resistant member

#3395
20190015898
2019-01-17

Micro-nano composite powder dedicated for laser repair of tiny cracks in stainless steel surface

#3396
20190013525
2019-01-10

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

#3397
20190011241
2019-01-10

Method of making a primer insert for use in polymer ammunition

#3398
20190011240
2019-01-10

Polymer ammunition and cartridge primer insert

#3399
20190011239
2019-01-10

Polymer ammunition and cartridge primer insert

#3400
20190011238
2019-01-10

Polymer ammunition and cartridge primer insert

#3401
20190011237
2019-01-10

Polymer ammunition and cartridge primer insert

#3402
20190011236
2019-01-10

Polymer ammunition and cartridge primer insert

#3403
20190011234
2019-01-10

One piece polymer ammunition cartridge having a primer insert and methods of making the same

#3404
20190011233
2019-01-10

One piece polymer ammunition cartridge having a primer insert and methods of making the same

#3405
20190011232
2019-01-10

One piece polymer ammunition cartridge having a primer insert and methods of making the same

#3406
20190010597
2019-01-10

High-manganese hot-dip aluminum-coated steel sheet having excellent coating adhesion

#3407
20190010596
2019-01-10

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

#3408
20190010590
2019-01-10

AUSTENITIC STEEL MATERIAL HAVING EXCELLENT HYDROGEN-EMBRITTLEMENT RESISTANCE

#3409
20190010589
2019-01-10

LARGE CRANKSHAFT

#3410
20190010588
2019-01-10

AUSTENITIC STAINLESS STEEL HAVING IMPROVED PROCESSABILITY

#3411
20190010587
2019-01-10

Steel sheet for hot pressing and hot pressed article using the same

#3412
20190010585
2019-01-10

High Silicon Bearing Dual Phase Steels With Improved Ductility and Method

#3413
20190010574
2019-01-10

Galvannealed steel sheet

#3414
20190010573
2019-01-10

LEAN DUPLEX STAINLESS STEEL HAVING IMPROVED CORROSION RESISTANCE AND MACHINABILITY, AND MANUFACTURING METHOD THEREFOR

#3415
20190010572
2019-01-10

Method for manufacturing grain-oriented electrical steel sheet

#3416
20190010569
2019-01-10

Process of producing a duplex stainless steel tube

#3417
20190010567
2019-01-10

Adhesive coating composition for non-oriented electrical steel sheet, non-oriented electrical steel sheet product, and manufacturing method therefor

#3418
20190010565
2019-01-10

Austenitic Heat Resistant Alloy and Method for Producing the Same

#3419
20190003620
2019-01-03

Threaded connection for pipe or tube and method of producing the threaded connection for pipe or tube

#3420
20190003530
2019-01-03

BEARING PART AND ROLLING BEARING

#3421
20190003029
2019-01-03

Aluminum-iron alloy-coated steel sheet for hot press forming, having excellent hydrogen delayed fracture resistance, peeling resistance, and weldability and hot-formed member using same

#3422
20190003023
2019-01-03

STEEL, A WELDING CONSUMABLE, A CAST, FORGED OR WROUGHT PRODUCT, A METHOD OF WELDING, A WELDED PRODUCT AND A METHOD OF HEAT TREATING

#3423
20190003022
2019-01-03

CAST STEEL MEMBER

#3424
20190003021
2019-01-03

Hot work tool steel

#3425
20190003009
2019-01-03

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

#3426
20190003008
2019-01-03

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

#3427
20190003007
2019-01-03

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

#3428
20190003006
2019-01-03

Mn-containing galvannealed steel sheet and method for producing the same

#3429
20190003005
2019-01-03

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

#3430
20190003004
2019-01-03

VEHICLE PART HAVING HIGH STRENGTH AND EXCELLENT DURABILITY, AND MANUFACTURING METHOD THEREFOR

#3431
20190003002
2019-01-03

Ultra-high strength steel sheet having excellent phosphatability and bendability

#3432
20190003000
2019-01-03

Bolt

#3433
20190002999
2019-01-03

CASE HARDENING STEEL, CARBURIZED COMPONENT, AND MANUFACTURING METHOD OF CASE HARDENING STEEL

#3434
20190002998
2019-01-03

Low Alloy Steels with Enhanced Toughness and Fatigue Strength at High Hardness

#3435
20190001438
2019-01-03

Method for producing a pre-coated metal sheet

#3436
20180374600
2018-12-27

INSULATION COATING COMPOSITION FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR FORMING INSULATION COATING OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING FORMED THEREON

#3437
20180371603
2018-12-27

Steel, carburized steel component, and method for manufacturing carburized steel component

#3438
20180371597
2018-12-27

High strength galvannealed steel sheet and method of producing such steel sheet

#3439
20180371596
2018-12-27

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

#3440
20180371593
2018-12-27

STEEL

#3441
20180371591
2018-12-27

AUSTENITIC STAINLESS STEEL PIPE EXHIBITING EXCELLENT WRINKLE RESISTANCE

#3442
20180371588
2018-12-27

LOW YIELD RATIO AND HIGH-STRENGTH STEEL HAVING EXCELLENT STRESS CORROSION CRACKING RESISTANCE AND LOW TEMPERATURE TOUGHNESS

#3443
20180371587
2018-12-27

Thick steel plate for high heat input welding and having great heat-affected area toughness and manufacturing method therefor

#3444
20180371586
2018-12-27

HIGH MANGANESE STEEL SHEET HAVING EXCELLENT DAMPING PROPERTY, AND MANUFACTURING METHOD THEREFOR

#3445
20180371576
2018-12-27

Annealing separator for oriented electrical steel sheet, oriented electrical steel sheet, and manufacturing method of oriented electrical steel sheet

#3446
20180371575
2018-12-27

AUSTENITIC STAINLESS STEEL HAVING EXCELLENT ORANGE PEEL RESISTANCE AND MANUFACTURING METHOD THEREFOR

#3447
20180371572
2018-12-27

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

#3448
20180371571
2018-12-27

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#3449
20180371570
2018-12-27

High-strength hot-dip galvanized steel sheet having excellent surface quality and spot weldability

#3450
20180371569
2018-12-27

High strength cold-rolled steel sheet and hot-dip galvanized steel sheet having excellent hole expansion, ductility and surface treatment properties, and method for manufacturing same

#3451
20180371568
2018-12-27

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

#3452
20180371567
2018-12-27

Pressure vessel steel plate having excellent post weld heat treatment resistance, and manufacturing method therefor

#3453
20180371566
2018-12-27

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

#3454
20180371565
2018-12-27

COLD ROLLED STEEL SHEET FOR CONTINUOUS TYPE SELF-BRAZING AND MANUFACTURING METHOD THEREFOR

#3455
20180371561
2018-12-27

Method for producing die-cast product of spheroidal graphite cast iron having ultrafine spheroidal graphite, and die-cast product of spheroidal graphite cast iron

#3456
20180369905
2018-12-27

Powder composition for the manufacture of casting inserts, casting insert and method of obtaining local composite zones in castings

#3457
20180363122
2018-12-20

Nitrided plate part and method for producing the same

#3458
20180363117
2018-12-20

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

#3459
20180363109
2018-12-20

STEEL SHEET FOR HOT STAMPING, METHOD FOR PRODUCTION THEREOF, AND HOT STAMPING STEEL MATERIAL

#3460
20180363108
2018-12-20

Non-magnetic steel material having excellent hot workability and manufacturing method therefor

#3461
20180363107
2018-12-20

HIGH-STRENGTH STEEL HAVING EXCELLENT BRITTLE CRACK ARRESTABILITY AND WELDING PART BRITTLE CRACK INITIATION RESISTANCE, AND PRODUCTION METHOD THEREFOR

#3462
20180363105
2018-12-20

Method Of Manufacturing A Ferrous Alloy Article Using Powder Metallurgy Processing

#3463
20180363093
2018-12-20

Dual-hardness clad steel plate and production method thereof

#3464
20180363092
2018-12-20

HIGH-STRENGTH ALLOYED HOT-DIPPED GALVANIZED STEEL SHEET HAVING EXCELLENT WORKABILITY AND DELAYED FRACTURE RESISTANCE, AND METHOD FOR PRODUCING SAME

#3465
20180363091
2018-12-20

Thick steel plate for high heat input welding and having great heat-affected area toughness and manufacturing method therefor

#3466
20180363090
2018-12-20

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

#3467
20180363084
2018-12-20

ULTRA HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT HOLE EXPANDABILITY AND MANUFACTURING METHOD THEREFOR

#3468
20180363083
2018-12-20

Material for cold rolled stainless steel sheets, method for manufacturing the same, and cold rolled steel sheet

#3469
20180363082
2018-12-20

High strength hot dip galvanised steel strip

#3470
20180363081
2018-12-20

HIGH-STRENGTH STEEL HAVING EXCELLENT BRITTLE CRACK ARRESTABILITY AND WELDING PART BRITTLE CRACK INITIATION RESISTANCE, AND PRODUCTION METHOD THEREFOR

#3471
20180363080
2018-12-20

High-speed tool steel, material for tools, and method for producing material for tools

#3472
20180363079
2018-12-20

Method and device for heat treating a metal component

#3473
20180361456
2018-12-20

Method of producing molded product and molded product

#3474
20180355464
2018-12-13

Steel Article Having Improved Contact Fatigue Resistance

#3475
20180355460
2018-12-13

Triple-phase stainless steel and method for producing same

#3476
20180355455
2018-12-13

HOT ROLLED BAR OR HOT ROLLED WIRE ROD, COMPONENT, AND MANUFACTURING METHOD OF HOT ROLLED BAR OR HOT ROLLED WIRE ROD

#3477
20180355454
2018-12-13

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#3478
20180355452
2018-12-13

STEEL PLATE WITH YIELD STRENGTH AT 890MPA LEVEL AND LOW WELDING CRACK SENSITIVITY AND MANUFACTURING METHOD THEREFOR

#3479
20180355451
2018-12-13

SEAMLESS STEEL PIPE AND METHOD OF MANUFACTURING THE SAME

#3480
20180355450
2018-12-13

Non-oriented electrical steel sheet and manufacturing method therefor

#3481
20180355449
2018-12-13

High toughness martensitic stainless steel and reciprocating pump manufactured therewith

#3482
20180354059
2018-12-13

Welding material for ferritic heat-resistant steel, welded joint for ferritic heat-resistant steel, and method for producing welded joint for ferritic heat-resistant steel

#3483
20180354019
2018-12-13

Metal gasket and production method therefor

#3484
20180354013
2018-12-13

Method for producing an automotive structural part comprising a lowerside sill and a lower front pillar

#3485
20180354008
2018-12-13

Piercer plug and method of manufacturing the same

#3486
20180351155
2018-12-06

Mesoporous nickel-iron-manganese-alloy based metal/metal oxide composite thick film catalysts

#3487
20180347623
2018-12-06

Method for producing bearing ring, double row tapered roller bearing, and method for producing double row tapered roller bearing

#3488
20180347025
2018-12-06

STEEL, CARBURIZED STEEL COMPONENT, AND METHOD FOR MANUFACTURING CARBURIZED STEEL COMPONENT

#3489
20180347018
2018-12-06

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

#3490
20180347004
2018-12-06

High-strength bolt

#3491
20180345339
2018-12-06

METHOD FOR MANUFACTURING PLATED STEEL SHEET HAVING EXCELLENT SURFACE QUALITY AND PRESS FORMABILITY, AND PLATED STEEL SHEET MANUFACTURED THEREBY

#3492
20180340612
2018-11-29

Coated steel piston ring

#3493
20180340239
2018-11-29

High-silicon steel sheet and method of manufacturing the same

#3494
20180340238
2018-11-29

High-strength, high-toughness steel plate, and method for producing the same

#3495
20180339370
2018-11-29

Flux-cored wire for gas-shielded arc welding

#3496
20180336982
2018-11-22

Fe-Si Base Alloy and Method of Making Same

#3497
20180327889
2018-11-15

Steel wire rod for wire drawing

#3498
20180327884
2018-11-15

Method for manufacturing high-strength galvanized steel sheet and high-strength galvanized steel sheet

#3499
20180327883
2018-11-15

Method for producing non-oriented electrical steel sheet

#3500
20180327882
2018-11-15

PROCESSES FOR PRODUCING THICKER GAGE PRODUCTS OF NIOBIUM MICROALLOYED STEEL

#3501
20180327881
2018-11-15

High-strength seamless steel pipe for oil country tubular goods and method of producing the same

#3502
20180327880
2018-11-15

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

#3503
20180327878
2018-11-15

High strength hot rolled steel sheet and manufacturing method thereof

#3504
20180327877
2018-11-15

Low-alloy and corrosion-resistant steel for vehicle, having improved corrosion resistance under corrosive environment, and preparation method thereof

#3505
20180327873
2018-11-15

Engineering Steel with a Bainitic Structure, Forged Parts Produced Therefrom and Method for Producing a Forged Part

#3506
20180326544
2018-11-15

Flux-cored wire for gas-shielded arc welding

#3507
20180326490
2018-11-15

Method of producing sintered and forged member

#3508
20180320974
2018-11-08

Element for anchoring an anti-erosion coating to an inner wall of a chamber of an FCC unit

#3509
20180320262
2018-11-08

Carbo-nitriding process for martensitic stainless steel and stainless steel article having improved corrosion resistance

#3510
20180320257
2018-11-08

Thick steel plate for structural pipes or tubes, method of producing thick steel plate for structural pipes or tubes, and structural pipes and tubes

#3511
20180320256
2018-11-08

High Strength Precipitation Hardenable Stainless Steel

#3512
20180320255
2018-11-08

STEEL WIRE FOR SPRINGS HAVING EXCELLENT FATIGUE PROPERTIES, AND SPRING

#3513
20180320243
2018-11-08

Method of manufacturing stainless pipe for oil wells and stainless steel pipe for oil wells

#3514
20180313471
2018-11-01

COMPOSITE PIPE COMPRISED OF A CARRIER PIPE AND AT LEAST ONE PROTECTIVE PIPE, AND METHOD FOR THE PRODUCTION THEREOF

#3515
20180312956
2018-11-01

Method of producing carburizing forging steel material

#3516
20180312955
2018-11-01

Flat Steel Product Having a Zn-Galvannealed Protective Coating, and Method for the Production Thereof

#3517
20180312954
2018-11-01

High-strength hot-dip galvanized steel sheet excellent in impact peeling resistance and worked portion corrosion resistance

#3518
20180312948
2018-11-01

Austenitic stainless alloy

#3519
20180312947
2018-11-01

STEEL SHEET FOR HOT PRESSING USE, PRESS-FORMED PRODUCT, AND METHOD FOR MANUFACTURING PRESS-FORMED PRODUCT

#3520
20180312946
2018-11-01

METAL ALLOY FOR ADDITIVE MANUFACTURING OF MACHINE COMPONENTS

#3521
20180312945
2018-11-01

Hot rolled steel sheet and method for manufacturing the same

#3522
20180312937
2018-11-01

Seamless Line Pipe Resistant to Corrosion by CO2/H2S and Sulfate-Reducing Bacteria and Manufacturing Method Thereof

#3523
20180312936
2018-11-01

Composition for forming insulation film of oriented electrical steel sheet, method for forming insulation film by using same, and oriented electrical steel sheet having insulation film formed therein

#3524
20180312935
2018-11-01

STEEL STRUCTURE FOR HYDROGEN GAS WITH EXCELLENT HYDROGEN EMBRITTLEMENT RESISTANCE IN HIGH PRESSURE HYDROGEN GAS AND METHOD OF PRODUCING THE SAME

#3525
20180305799
2018-10-25

Prehardened steel material, mold, and mold component

#3526
20180305798
2018-10-25

STEEL COMPONENT

#3527
20180305797
2018-10-25

Ferritic stainless steel

#3528
20180305787
2018-10-25

NON-HEAT TREATED WIRE ROD EXCELLENT IN STRENGTH AND COLD WORKABILITY AND METHOD FOR MANUFACTURING SAME

#3529
20180305786
2018-10-25

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

#3530
20180305784
2018-10-25

Grain-oriented electrical steel sheet and decarburized steel sheet used for manufacturing the same

#3531
20180305783
2018-10-25

HIGH STRENGTH STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#3532
20180305781
2018-10-25

Systems and Methods for Manufacturing High Strength Cladded Components

#3533
20180305780
2018-10-25

Electric resistance welded steel pipe for high-strength hollow stabilizer, and method for manufacturing electric resistance welded steel pipe for high-strength hollow stabilizer

#3534
20180305779
2018-10-25

Heat treatment apparatus and heat treatment method

#3535
20180304583
2018-10-25

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

#3536
20180304224
2018-10-25

Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy

#3537
20180299036
2018-10-18

HIGH STRENGTH DOWNHOLE TUBULARS AND METHODS FOR FORMING AND SYSTEMS FOR USING

#3538
20180298477
2018-10-18

Seawater-resistant stainless clad steel

#3539
20180298476
2018-10-18

Micro-alloyed high-strength multi-phase steel containing silicon and having a minimum tensile strength of 750 MPA and improved properties and method for producing a strip from said steel

#3540
20180298475
2018-10-18

As-rolled type K55 electric resistance welded oil well pipe and hot-rolled steel sheet

#3541
20180298464
2018-10-18

Non-heat treated wire rod having excellent cold workability and manufactured method therefor

#3542
20180298463
2018-10-18

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

#3543
20180298462
2018-10-18

Galvannealed steel sheet and method for producing the same

#3544
20180298460
2018-10-18

STEEL PLATE FOR STRUCTURAL PIPES OR TUBES, METHOD OF PRODUCING STEEL PLATE FOR STRUCTURAL PIPES OR TUBES, AND STRUCTURAL PIPES AND TUBES

#3545
20180298459
2018-10-18

ONLINE-CONTROL COOLING PROCESS FOR SEAMLESS STEEL TUBE FOR EFFECTIVELY REFINING GRAINS AND THE METHOD FOR MANUFACTURING THEREOF

#3546
20180298458
2018-10-18

Plastic injection mold tooling and a method of manufacture thereof

#3547
20180294082
2018-10-11

R-T-B based sintered magnet

#3548
20180292135
2018-10-11

Heating device

#3549
20180291487
2018-10-11

STEEL FOR MACHINE STRUCTURAL USE AND INDUCTION-HARDENED STEEL COMPONENT

#3550
20180291486
2018-10-11

Hot forging steel and hot forged product

#3551
20180291485
2018-10-11

Hot-rolled steel and steel component

#3552
20180291476
2018-10-11

High-strength steel sheet and method for manufacturing the same

#3553
20180291475
2018-10-11

Ultra-high strength and ultra-high toughness casing steel, oil casing, and manufacturing method thereof

#3554
20180290213
2018-10-11

Method of manufacturing iron powder and iron powder manufactured thereby

#3555
20180283834
2018-10-04

Method of making a polymer ammunition cartridge

#3556
20180283584
2018-10-04

Ductile stainless steel pipe and heat pump system comprising the same

#3557
20180283480
2018-10-04

HIGH-MANGANESE STEEL BRAKE DISK

#3558
20180283234
2018-10-04

Sintered valve seat

#3559
20180283176
2018-10-04

Method for manufacturing a turbine wheel

#3560
20180282844
2018-10-04

METHOD OF PRODUCING WEAR-RESISTANT IRON-BASED SINTERED ALLOY

#3561
20180282833
2018-10-04

Method for manufacturing bainite high-strength seamless steel tube, and bainite high-strength seamless steel tube

#3562
20180282832
2018-10-04

Annealed steel material and method for manufacturing the same

#3563
20180281317
2018-10-04

Formation, repair and modification of lay up tools

#3564
20180281062
2018-10-04

Composition containing metal powder for three-dimensional printing, three-dimensional printing method using same as raw material, and three-dimensional printing device

#3565
20180277288
2018-09-27

R-T-B based rare earth magnet

#3566
20180274069
2018-09-27

Steel sheet

#3567
20180274056
2018-09-27

WEAR RESISTANT STEEL MATERIAL EXCELLENT IN TOUGHNESS AND INTERNAL QUALITY, AND METHOD FOR MANUFACTURING SAME

#3568
20180274054
2018-09-27

Seamless steel tube with high strength and toughness and manufacturing method therefor

#3569
20180274053
2018-09-27

Dispersion strengthened austenitic stainless steel article, method for manufacturing same and product made of same

#3570
20180274052
2018-09-27

Rapid local annealing of high strength steel

#3571
20180274050
2018-09-27

CORROSION RESISTANT METALS AND METAL COMPOSITIONS

#3572
20180272477
2018-09-27

FLUX-CORED WIRE FOR GAS-SHIELDED ARC WELDING

#3573
20180272399
2018-09-27

Manufacture of semi-finished products and structural components with locally different material thicknesses

#3574
20180269496
2018-09-20

Carbon separator for solid polymer fuel cell, solid polymer fuel cell, and solid polymer fuel cell stack

#3575
20180268971
2018-09-20

Highly thermostable rare-earth permanent magnetic material, preparation method thereof and magnet containing the same

#3576
20180266803
2018-09-20

Polymer cartridge having a primer insert with a primer pocket groove

#3577
20180266801
2018-09-20

Polymer cartridge having a primer insert with a primer pocket groove

#3578
20180266800
2018-09-20

Polymer cartridge having a primer insert with a primer pocket groove

#3579
20180266799
2018-09-20

Primer insert having a primer pocket groove

#3580
20180266798
2018-09-20

Primer insert having a primer pocket groove

#3581
20180266797
2018-09-20

Primer insert having a primer pocket groove

#3582
20180266796
2018-09-20

Primer insert having a primer pocket groove

#3583
20180265958
2018-09-20

Steel compositions and solution nitriding of stainless steel thereof

#3584
20180265954
2018-09-20

Austenitic stainless steel

#3585
20180265952
2018-09-20

HOLLOW SEAMLESS STEEL PIPE FOR SPRING

#3586
20180265951
2018-09-20

FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING THE SAME

#3587
20180265950
2018-09-20

COMPOSITIONS OF PARTICLES COMPRISING RARE-EARTH OXIDES IN A METAL ALLOY MATRIX AND RELATED METHODS

#3588
20180265945
2018-09-20

Continuous annealing method for low coercive force cold-rolled electromagnetic pure iron plate and strip

#3589
20180265943
2018-09-20

Plated steel plate and manufacturing method thereof

#3590
20180265942
2018-09-20

Armor plate with 2000 MPA-graded tensile strength, and manufacturing method therefor

#3591
20180265941
2018-09-20

Process for on-line quenching of seamless steel tube using residual heat and manufacturing method

#3592
20180265940
2018-09-20

Steel for suspension spring and method of manufacturing same

#3593
20180265939
2018-09-20

Hot-rolled high-strength roll-formable steel sheet with excellent stretch-flange formability and a method of producing said steel

#3594
20180259408
2018-09-13

Metal elastic element and diaphragm using the same

#3595
20180259310
2018-09-13

Method of making a primer insert for use in polymer ammunition

#3596
20180259022
2018-09-13

Spring steel wire and spring

#3597
20180258515
2018-09-13

Enhanced wear resistant steel and methods of making the same

#3598
20180258514
2018-09-13

Galvannealed steel sheet and production method thereof

#3599
20180258508
2018-09-13

Grain-oriented electrical steel sheet and hot-rolled steel sheet for grain-oriented electrical steel sheet

#3600
20180258507
2018-09-13

Good fatigue- and crack growth-resistant steel plate and manufacturing method therefor