ClassID:

119756

C22C38/04 - page 5 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing manganese

Recent Application in this class:
#1201
20230332264
2023-10-19

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

#1202
20230332262
2023-10-19

STEEL COMPONENT HAVING A METAL COATING PROTECTING IT AGAINST CORROSION

#1203
20230332261
2023-10-19

METHOD FOR MANUFACTURING EQUAL-HARDNESS CR5 BACK UP ROLL

#1204
20230330800
2023-10-19

Production method of novel austenitic stainless steel kitchen knives and low-carbon high-chromium martensitic alloy powder

#1205
20230326638
2023-10-12

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1206
20230323522
2023-10-12

SUPER CQHT HIGH TEMPERATURE ALLOY-RESISTANT ALUMINIZED STEEL WITH MODERATE FORMABILITY

#1207
20230323502
2023-10-12

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

#1208
20230323500
2023-10-12

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

#1209
20230323499
2023-10-12

HIGHLY CORROSION-RESISTANT STAINLESS STEEL MEMBER AND METHOD FOR MANUFACTURING SAME, HEAT TREATMENT METHOD FOR STAINLESS STEEL MEMBER, AND ROLLING BEARING AND METHOD FOR MANUFACTURING SAME

#1210
20230323496
2023-10-12

HOT-ROLLED STEEL SHEET

#1211
20230323495
2023-10-12

METHOD OF MANUFACTURING A STEEL STRIP AND COATED STEEL SHEET OBTAINABLE THEREBY

#1212
20230323494
2023-10-12

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

#1213
20230323493
2023-10-12

FORGED PART OF STEEL AND A METHOD OF MANUFACTURING THEREOF

#1214
20230317369
2023-10-05

PRODUCTION OF MAGNETIC MATERIALS

#1215
20230313356
2023-10-05

Hot-dip galvanized steel sheet

#1216
20230313350
2023-10-05

STEEL MATERIAL FOR ADDITIVE MANUFACTURING AND METHOD FOR PRODUCING IRON ALLOY

#1217
20230313333
2023-10-05

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

#1218
20230313332
2023-10-05

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

#1219
20230311203
2023-10-05

Powder metal material for additive manufacturing and method for producing non-magnetic steel

#1220
20230307160
2023-09-28

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1221
20230304528
2023-09-28

CRANKSHAFT

#1222
20230304135
2023-09-28

HOT WORK TOOL STEEL AND HOT WORK TOOL

#1223
20230304121
2023-09-28

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

#1224
20230304119
2023-09-28

STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#1225
20230304118
2023-09-28

Method for Preparing Stainless Steel Seamless Tube with Ultra-High Cleanliness for Integrated Circuit and IC Industry Preparation Device, and Stainless Steel Seamless Tube

#1226
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

#1227
20230304115
2023-09-28

METHOD FOR PRODUCING AN ELECTRIC STRIP

#1228
20230304112
2023-09-28

HOT ROLLED STEEL SHEET

#1229
20230304111
2023-09-28

HIGH-ENTROPY ALLOY AND METHOD OF HEAT-TREATING SAME

#1230
20230302570
2023-09-28

Welded product and method of producing welded product

#1231
20230302532
2023-09-28

Method for producing magnetic refrigeration material, and magnetic refrigeration material

#1232
20230296579
2023-09-21

INTERNAL OXIDATION STARTING TEMPERATURE ESTIMATION DEVICE, INTERNAL OXIDE LAYER THICKNESS ESTIMATION DEVICE, INTERNAL OXIDATION STARTING TEMPERATURE ESTIMATION METHOD, AND PROGRAM

#1233
20230296152
2023-09-21

Damper spring

#1234
20230295785
2023-09-21

Ultra-high strength hot-rolled steel with toughness and method of making same

#1235
20230295784
2023-09-21

HIGH-STRENGTH AND HIGH-FATIGUE-LIFE STEEL FOR CABLE, AND WIRE ROD AND PREPARATION METHOD THEREFOR

#1236
20230295783
2023-09-21

HOT-ROLLED STEEL SHEET

#1237
20230295782
2023-09-21

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

#1238
20230295781
2023-09-21

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

#1239
20230295775
2023-09-21

Plated steel sheet

#1240
20230295764
2023-09-21

HIGH-STRENGTH STEEL SHEET, ELECTROGALVANIZED STEEL SHEET, HOT-DIP GALVANIZED STEEL SHEET, ALLOYED HOT-DIP GALVANIZED STEEL SHEET, AND MANUFACTURING METHODS OF THESE

#1241
20230295762
2023-09-21

HOT-PRESSED MEMBER AND METHOD FOR PRODUCING THE SAME

#1242
20230295761
2023-09-21

STEEL SHEET AND STEEL SHEET MANUFACTURING METHOD

#1243
20230295760
2023-09-21

HIGH-STRENGTH STEEL SHEET

#1244
20230295758
2023-09-21

METHOD FOR MANUFACTURING HOT-DIP GALVANIZED STEEL SHEET, AND STEEL SHEET AND VEHICLE COMPONENT

#1245
20230295757
2023-09-21

Cold rolled and double annealed steel sheet

#1246
20230294202
2023-09-21

METHODS FOR JOINING TWO BLANKS AND BLANKS AND PRODUCTS OBTAINED

#1247
20230290549
2023-09-14

Electrical steel processing without a post cold-rolling intermediate anneal

#1248
20230287553
2023-09-14

GALVANIZED STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#1249
20230287550
2023-09-14

FE-NI-CR ALLOY HAVING SUPERIOR CORROSION RESISTANCE, WELDABILITY, AND OXIDATION RESISTANCE

#1250
20230287549
2023-09-14

AUSTENITIC STAINLESS STEEL WITH IMPROVED DEEP DRAWING

#1251
20230287548
2023-09-14

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

#1252
20230287547
2023-09-14

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

#1253
20230287545
2023-09-14

High strength steel sheet having excellent high-temperature elongation characteristic, warm-pressed member, and manufacturing methods for the same

#1254
20230287544
2023-09-14

NON-GRAIN-ORIENTED FLAT METAL PRODUCT, METHOD FOR PRODUCTION THEREOF AND USE

#1255
20230287531
2023-09-14

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

#1256
20230287530
2023-09-14

HIGH-STRENGTH HOT-ROLLED STEEL SHEET

#1257
20230286030
2023-09-14

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

#1258
20230282377
2023-09-07

Processing method for improving corrosion resistance of iron and steel materials in lead or lead-bismuth

#1259
20230279532
2023-09-07

HOT-ROLLED STEEL SHEET

#1260
20230279531
2023-09-07

AUSTENITIC STAINLESS STEEL AND MANUFACTURING METHOD THEREOF

#1261
20230279530
2023-09-07

PARAMAGNETIC HARD STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME

#1262
20230279529
2023-09-07

MILL SHAFTS

#1263
20230279528
2023-09-07

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

#1264
20230279527
2023-09-07

METHOD FOR PRODUCING STEEL STRIP

#1265
20230279518
2023-09-07

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

#1266
20230272516
2023-08-31

Hot-dip coated steel substrate

#1267
20230272511
2023-08-31

ULTRA-HIGH-STRENGTH STEEL HAVING EXCELLENT PLASTICITY AND METHOD FOR MANUFACTURING SAME

#1268
20230272500
2023-08-31

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

#1269
20230272498
2023-08-31

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

#1270
20230272497
2023-08-31

Ultra-high strength maraging stainless steel with salt-water corrosion resistance

#1271
20230272496
2023-08-31

AUSTENITIC STAINLESS CAST STEEL AND METHOD FOR PRODUCING AUSTENITIC STAINLESS CAST STEEL

#1272
20230271635
2023-08-31

RAILWAY AXLE

#1273
20230271405
2023-08-31

METHOD OF PRODUCING FERRITIC STAINLESS STEEL SHEET

#1274
20230271277
2023-08-31

FLUX-CORED WIRE

#1275
20230268519
2023-08-24

FUEL CELL INTERCONNECT ALLOYED WITH TRANSITION METAL ELEMENT AND METHOD OF MAKING THEREOF

#1276
20230265548
2023-08-24

Hot rolled steel sheet

#1277
20230265539
2023-08-24

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

#1278
20230265538
2023-08-24

MATERIAL FOR HOT STAMPING AND METHOD OF MANUFACTURING THE SAME

#1279
20230265535
2023-08-24

Steel for a mold and mold

#1280
20230264304
2023-08-24

ARC WELDING METHOD

#1281
20230257862
2023-08-17

ANNEALING METHOD OF STEEL

#1282
20230257860
2023-08-17

Method of producing a non-oriented electrical steel sheet

#1283
20230257859
2023-08-17

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

#1284
20230257858
2023-08-17

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

#1285
20230257848
2023-08-17

A PROCESS FOR MANUFACTURING COMPACT COILS OF ULTRA-FINE GRAINED, MARTENSITE-FREE STEEL BARS

#1286
20230257847
2023-08-17

ULTRA-HIGH-STRENGTH COLD-ROLLED PLATED STEEL SHEET AND METHOD FOR MOLDING THE SAME

#1287
20230257845
2023-08-17

HOT-ROLLED STEEL SHEET

#1288
20230257844
2023-08-17

Steel sheet

#1289
20230257843
2023-08-17

Steel sheet and manufacturing method thereof

#1290
20230257841
2023-08-17

METHOD FOR PRODUCING ELECTRICAL STEEL SHEET

#1291
20230257839
2023-08-17

A method of casting a steel semi-product with high titanium content

#1292
20230250522
2023-08-10

AUSTENITE STAINLESS STEEL MATERIAL, METHOD FOR PRODUCING SAME, AND PLATE SPRING

#1293
20230250521
2023-08-10

Steel sheet

#1294
20230250506
2023-08-10

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1295
20230250505
2023-08-10

RAIL AND METHOD FOR PRODUCING THE SAME

#1296
20230250503
2023-08-10

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING LINE

#1297
20230250502
2023-08-10

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

#1298
20230249250
2023-08-10

INFILTRATED FERROUS MATERIALS

#1299
20230249246
2023-08-10

CRUSHING OR WEAR PART HAVING A LOCALIZED COMPOSITE WEAR ZONE

#1300
20230243026
2023-08-03

PRE-HARDENED STEEL COMPOSITION AND MACHINE PARTS MADE THEREWITH

#1301
20230243025
2023-08-03

Fuel system components

#1302
20230243014
2023-08-03

Galvanized steel sheet, member, and method for producing them

#1303
20230243013
2023-08-03

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1304
20230243012
2023-08-03

Stamped components with reduced hot-forming cycle time

#1305
20230243010
2023-08-03

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1306
20230243009
2023-08-03

PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND PRODUCTION LINE

#1307
20230243008
2023-08-03

ELECTRO-GALVANIZED SUPER-STRENGTH DUAL-PHASE STEEL RESISTANT TO DELAYED CRACKING, AND MANUFACTURING METHOD THEREFOR

#1308
20230243007
2023-08-03

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

#1309
20230241865
2023-08-03

Method for the manufacturing of liquid metal embrittlement resistant galvannealed steel sheet

#1310
20230235439
2023-07-27

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

#1311
20230235434
2023-07-27

ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PREPARING SAME

#1312
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#1313
20230235423
2023-07-27

Cold-rolled steel plate for hot forming, having excellent corrosion-resistance and spot-weldability, hot-formed member, and method for manufacturing same

#1314
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

#1315
20230235420
2023-07-27

HIGH STRENGTH STEEL PRODUCT AND METHOD OF MANUFACTURING THE SAME

#1316
20230234159
2023-07-27

Steel workpiece comprising an alloy substrate and a coating, and a method of spot welding the same

#1317
20230231150
2023-07-20

STAINLESS STEEL FOR FUEL CELL SEPARATOR

#1318
20230227956
2023-07-20

Hot press-formed part, and manufacturing method thereof

#1319
20230227932
2023-07-20

Material for hot stamping and method of manufacturing the same

#1320
20230227930
2023-07-20

ULTRAHIGH-STRENGTH DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#1321
20230226585
2023-07-20

Low density press-hardening steel having enhanced mechanical properties

#1322
20230220532
2023-07-13

Carburized steel component and carburization process

#1323
20230220528
2023-07-13

HIGH SILICON STAINLESS STEEL ALLOYS AND TURBOCHARGER KINEMATIC COMPONENTS FORMED FROM THE SAME

#1324
20230220527
2023-07-13

Method for the additive manufacturing of an object from a maraging steel powder

#1325
20230220526
2023-07-13

Steel Material for Forming Components Using Additive Manufacturing and Use of a Steel Material of This Type

#1326
20230220525
2023-07-13

FE-MN-AL-C LIGHTWEIGHT STEEL, PRODUCTION METHOD THEREOF, TERMINAL, STEEL MECHANICAL PART, AND ELECTRONIC DEVICE

#1327
20230220511
2023-07-13

ADDITIVE MANUFACTURING WIRE, ADDITIVELY-MANUFACTURED OBJECT, AND ADDITIVE MANUFACTURING METHOD

#1328
20230220510
2023-07-13

Steel sheet, member, and method for producing them

#1329
20230220509
2023-07-13

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

#1330
20230220508
2023-07-13

METHOD FOR PRODUCING AUSTENITIC HEAT RESISTANT STEEL

#1331
20230212723
2023-07-06

DUPLEX STAINLESS STEEL SEAMLESS PIPE

#1332
20230212721
2023-07-06

STEEL, STEEL MECHANICAL PART, ELECTRONIC DEVICE, AND PREPARATION METHOD FOR STEEL MECHANICAL PART

#1333
20230212720
2023-07-06

METHOD FOR THE PRODUCTION OF HIGH PERMEABILITY GRAIN ORIENTED ELECTRICAL STEEL CONTAINING CHROMIUM

#1334
20230212705
2023-07-06

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

#1335
20230212703
2023-07-06

LINEAR GROOVE FORMATION METHOD AND METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#1336
20230211581
2023-07-06

Manufacturing method of aluminum-based alloy plated steel

#1337
20230211421
2023-07-06

High-speed machining tool made of steel-bonded carbide and method for preparing the same

#1338
20230211413
2023-07-06

IRON-BASED SINTERED ALLOY MATERIAL AND PRODUCTION METHOD THEREFOR

#1339
20230211053
2023-07-06

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

#1340
20230203631
2023-06-29

STEEL MATERIAL

#1341
20230203629
2023-06-29

AUSTENITIC HEAT RESISTANT STEEL

#1342
20230203625
2023-06-29

Metal material composition for additively manufactured parts

#1343
20230203615
2023-06-29

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#1344
20230203614
2023-06-29

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

#1345
20230203613
2023-06-29

Low-Cost Non-Oriented Electrical Steel Plate With Extremely Low Aluminum Content and Manufacturing Method Therefor

#1346
20230203611
2023-06-29

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

#1347
20230203610
2023-06-29

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

#1348
20230203609
2023-06-29

HOT-ROLLED STEEL & METHOD FOR MANUFACTURING HOT-ROLLED STEEL

#1349
20230193474
2023-06-22

Al COATING LAYER-EQUIPPED STAINLESS STEEL SHEET

#1350
20230193440
2023-06-22

FREE-CUTTING STEEL AND METHOD FOR MANUFACTURING SAME

#1351
20230193438
2023-06-22

WELDED RAIL

#1352
20230193437
2023-06-22

STAINLESS STEEL

#1353
20230193436
2023-06-22

STAINLESS STEEL POWDER COMPOSITION, PREPARING METHOD THEREOF AND METHOD OF PREPARING STAINLESS STEEL WORKPIECE BY LASER ADDITIVE MANUFACTURING

#1354
20230193415
2023-06-22

STEEL SHEET AND METHOD FOR MANUFACTURING STEEL SHEET

#1355
20230193414
2023-06-22

STEEL AND STEEL COMPONENT

#1356
20230193413
2023-06-22

METHOD FOR PRODUCING AN NO ELECTRIC STRIP OF INTERMEDIATE THICKNESS

#1357
20230193412
2023-06-22

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

#1358
20230183834
2023-06-15

STEEL SHEET AND METHOD FOR PRODUCING SAME

#1359
20230183833
2023-06-15

STEEL SHEET AND METHOD FOR PRODUCING SAME

#1360
20230182190
2023-06-15

HOT STAMPING MEMBER

#1361
20230182187
2023-06-15

Tube and a method of manufacturing a tube

#1362
20230178276
2023-06-08

Grain-oriented electrical steel sheet

#1363
20230175106
2023-06-08

STEEL MATERIAL

#1364
20230175105
2023-06-08

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

#1365
20230175104
2023-06-08

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

#1366
20230175093
2023-06-08

PROCESS FOR SMELTING STEEL FOR ULTRAFINE CARBORUNDUM WIRE

#1367
20230175092
2023-06-08

STEEL SHEET AND METHOD OF MANUFACTURING A STEEL SHEET FOR PACKAGING

#1368
20230175091
2023-06-08

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

#1369
20230175089
2023-06-08

Procedure for hardening slides of a perforating press and the slides obtained

#1370
20230170115
2023-06-01

SOFT MAGNETIC POWDER, MAGNETIC CORE, MAGNETIC COMPONENT, AND ELECTRONIC DEVICE

#1371
20230167557
2023-06-01

HOT-ROLLED AND COATED STEEL SHEET FOR HOT-STAMPING, HOT-STAMPED COATED STEEL PART AND METHODS FOR MANUFACTURING THE SAME

#1372
20230167531
2023-06-01

Hot press-formed part, and manufacturing method thereof

#1373
20230167522
2023-06-01

High Strength, High-Temperature Corrosion Resistant Martensitic Stainless Steel and Manufacturing Method Therefor

#1374
20230167519
2023-06-01

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

#1375
20230166330
2023-06-01

PRINTABLE HARD FERROUS METALLIC ALLOYS FOR ADDITIVE MANUFACTURING BY DIRECT ENERGY DEPOSITION PROCESSES

#1376
20230166318
2023-06-01

Metal gasket and production method therefor

#1377
20230166311
2023-06-01

Method of manufacturing a hot-stamped part

#1378
20230160046
2023-05-25

STEEL SHEET AND ENAMELED PRODUCT

#1379
20230160034
2023-05-25

Grain-oriented electrical steel sheet and method for manufacturing same and annealing separator

#1380
20230160033
2023-05-25

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

#1381
20230160032
2023-05-25

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#1382
20230160031
2023-05-25

Martensitic wear resistant alloy strengthened through aluminum nitrides

#1383
20230160029
2023-05-25

SEAL MEMBER AND METHOD FOR MANUFACTURING SAME

#1384
20230158559
2023-05-25

Method of manufacturing hot press-formed member having excellent productivity, weldability and formability

#1385
20230151853
2023-05-18

CARBURIZED BEARING

#1386
20230151472
2023-05-18

STEEL NEAR-NET-SHAPE MATERIAL AND METHOD FOR PRODUCING SAME

#1387
20230151471
2023-05-18

Fe-based alloy for melt-solidification-shaping and metal powder

#1388
20230151468
2023-05-18

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

#1389
20230151467
2023-05-18

SLAB HAVING EXCEPTIONAL SURFACE CRACK RESISTANCE AND CONTINUOUS CASTING METHOD THEREOF

#1390
20230151466
2023-05-18

HOT ROLLED STEEL STRIP HAVING IMPROVED PROPERTIES

#1391
20230151465
2023-05-18

Fe-based alloy

#1392
20230151464
2023-05-18

ULTRA LOW CARBON INTERSTITIAL FREE STEEL

#1393
20230151452
2023-05-18

Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof

#1394
20230151451
2023-05-18

Steel sheet, member, and method for producing them

#1395
20230151450
2023-05-18

INTEGRATED WELDING AND THERMAL PROCESSING JOINING METHOD FOR CREEP STRENGTH ENHANCED FERRITIC STEELS

#1396
20230151449
2023-05-18

800 MPA GRADE STEEL BAR AND PRODUCTION METHOD THEREOF

#1397
20230150070
2023-05-18

Fe—Ni based alloy welding wire for welding 800H alloy and preparation method thereof and method for welding 800H alloy

#1398
20230150001
2023-05-18

Method of manufacturing a hot-stamped part

#1399
20230150000
2023-05-18

Method of manufacturing a hot-stamped part

#1400
20230148368
2023-05-11

LOW THERMAL EXPANSION CAST STEEL AND METHOD OF PRODUCING SAME

#1401
20230148259
2023-05-11

Hot-stamped part

#1402
20230146538
2023-05-11

Crankshaft and method of manufacturing the same

#1403
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

#1404
20230146009
2023-05-11

Molded Parts for Low Temperature Applications, Especially for Liquid Hydrogen

#1405
20230144982
2023-05-11

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

#1406
20230144381
2023-05-11

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

#1407
20230143965
2023-05-11

ALLOY MATERIAL AND METHOD FOR PRODUCING SAME

#1408
20230143840
2023-05-11

Method of manufacturing a hot-stamped part

#1409
20230140766
2023-05-04

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#1410
20230140650
2023-05-04

STEEL PIPE FOR PRESSURE PIPING

#1411
20230140215
2023-05-04

METHODS TO IMPROVE THE TOUGHNESS OF PRESS HARDENING STEEL

#1412
20230140191
2023-05-04

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

#1413
20230139246
2023-05-04

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

#1414
20230138493
2023-05-04

METHOD FOR PRODUCING STEEL COMPONENT HAVING LOCALLY SOFTENED PART

#1415
20230138051
2023-05-04

Al-plated hot stamped steel material

#1416
20230137498
2023-05-04

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

#1417
20230137295
2023-05-04

STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR MANUFACTURING STAINLESS STEEL SEAMLESS PIPE

#1418
20230136262
2023-05-04

Flat steel product having improved processing properties

#1419
20230132597
2023-05-04

HOT STAMPING COMPONENT

#1420
20230129828
2023-04-27

STEEL SHEET, MEMBER, AND METHOD FOR PRODUCING THEM

#1421
20230129303
2023-04-27

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

#1422
20230129247
2023-04-27

HIGH-BORON CAST STEEL MATERIAL RESISTING HIGH-TEMPERATURE MOLTEN ALUMINUM CORROSION-ABRASION AND PREPARATION METHOD THEREOF

#1423
20230128986
2023-04-27

Iron-based mixed powder and method for manufacturing the same

#1424
20230128437
2023-04-27

HIGH-STRENGTH STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING SAME

#1425
20230128371
2023-04-27

MEMBER FOR AUTOMOBILE STRUCTURE

#1426
20230127592
2023-04-27

Steel material and method for producing same

#1427
20230127243
2023-04-27

Steel sheet, member, and method for producing them

#1428
20230126910
2023-04-27

SLAB AND CONTINUOUS CASTING METHOD THEREOF

#1429
20230126782
2023-04-27

WELD STRUCTURE, STAINLESS STEEL WELDED STRUCTURE, STAINLESS STEEL WELDED CONTAINER AND STAINLESS STEEL

#1430
20230125659
2023-04-27

HOT STAMPING COMPONENT

#1431
20230125609
2023-04-27

ALLOY COMPOSITIONS

#1432
20230125540
2023-04-27

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

#1433
20230125053
2023-04-20

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

#1434
20230123681
2023-04-20

Ferritic steel parts in urea plants

#1435
20230120906
2023-04-20

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

#1436
20230120827
2023-04-20

HIGH STRENGTH STEEL SHEET AND METHOD OF PRODUCING SAME

#1437
20230119875
2023-04-20

RAILWAY WHEEL

#1438
20230119504
2023-04-20

FERRITIC STAINLESS STEEL FOR SOLID OXIDE FUEL CELL

#1439
20230119353
2023-04-20

CHEMICAL COMPOSITION OF WIRE FOR HARDFACING APPLIED ON DRILLING PIPE TOOL JOINTS

#1440
20230118113
2023-04-20

STEEL

#1441
20230116894
2023-04-13

HOT STAMPED BODY AND METHOD FOR PRODUCING SAME AND AL-PLATED STEEL SHEET

#1442
20230115623
2023-04-13

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

#1443
20230114417
2023-04-13

STEEL FOR GLASS LINING AND PRODUCTION METHOD THEREFOR

#1444
20230113716
2023-04-13

ALLOY FOR INHIBITING ACTIVITY OF BACTERIAL COLLAGENASE AND/OR MATRIX METALLOPROTEINASE

#1445
20230113209
2023-04-13

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

#1446
20230111843
2023-04-13

STEEL SHEET FOR HOT STAMPING AND METHOD OF MANUFACTURING THE SAME

#1447
20230111725
2023-04-13

Component with tailored mechanical and corrosion properties

#1448
20230111519
2023-04-13

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

#1449
20230110864
2023-04-13

STEEL AND METHOD FOR MANUFACTURING STEEL

#1450
20230108640
2023-04-06

FREE-CUTTING STEEL AND METHOD OF PRODUCING SAME

#1451
20230108470
2023-04-06

LOW THERMAL EXPANSION CAST STEEL AND METHOD OF PRODUCTION OF SAME

#1452
20230107887
2023-04-06

STAINLESS STEEL SEAMLESS PIPE FOR OIL COUNTRY TUBULAR GOODS AND METHOD FOR MANUFACTURING THE SAME

#1453
20230107809
2023-04-06

HOT-ROLLED STEEL SHEET

#1454
20230107544
2023-04-06

Cold rolled flat steel product for packaging and method for producing a steel flat product

#1455
20230107399
2023-04-06

HOT-STAMPED PART

#1456
20230107193
2023-04-06

HIGHLY ANTICORROSIVE MARTENSITIC STAINLESS STEEL, AND MANUFACTURING METHOD THEREFOR

#1457
20230106326
2023-04-06

Fe-based alloy for melting-solidification shaping and metal powder

#1458
20230106127
2023-04-06

Grain-oriented electrical steel sheet with insulating film and method for manufacturing the same

#1459
20230106099
2023-04-06

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

#1460
20230105826
2023-04-06

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

#1461
20230105051
2023-04-06

FERRITIC STAINLESS STEEL AND METHOD FOR MANUFACTURING SAME

#1462
20230104841
2023-04-06

Aluminum coated blank and manufacturing method thereof

#1463
20230103684
2023-04-06

NICKEL-FREE LPG MARINE STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#1464
20230101304
2023-03-30

Low temperature hardenable steels with excellent machinability

#1465
20230100311
2023-03-30

STEEL SHEET, MEMBER, AND PRODUCTION METHODS THEREFOR

#1466
20230100153
2023-03-30

Rare earth die steel and preparation method thereof

#1467
20230099909
2023-03-30

FERRITIC STAINLESS STEEL

#1468
20230098225
2023-03-30

STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THEREFOR

#1469
20230094959
2023-03-30

Steel with Controlled Yield Ratio and Manufacturing Method therefor

#1470
20230093792
2023-03-23

Work string tubing connection restoration

#1471
20230093517
2023-03-23

Steel sheet for hot stamping

#1472
20230092345
2023-03-23

Steel sheet with excellent bake hardening properties and corrosion resistance and method for manufacturing same

#1473
20230091911
2023-03-23

WEAR-RESISTANT IRON-BASED ALLOY COMPOSITIONS COMPRISING CHROMIUM

#1474
20230091784
2023-03-23

Hot-stamping formed body

#1475
20230090789
2023-03-23

STAINLESS STEEL SEAMLESS PIPE AND METHOD FOR MANUFACTURING SAME

#1476
20230090536
2023-03-23

STAINLESS STEEL PIPE AND METHOD FOR MANUFACTURING SAME

#1477
20230090530
2023-03-23

HIGH-CARBON STEEL SHEET HAVING GOOD SURFACE QUALITY AND MANUFACTURING METHOD THEREFOR

#1478
20230088501
2023-03-23

Hot stamped body

#1479
20230087453
2023-03-23

VALVE SPRING

#1480
20230087092
2023-03-23

STEEL SHEET WITH EXCELLENT SURFACE QUALITY, AND MANUFACTURING METHOD THEREFOR

#1481
20230086620
2023-03-23

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

#1482
20230085279
2023-03-16

STEEL WIRE

#1483
20230084111
2023-03-16

GRAIN ORIENTED ELECTRICAL STEEL SHEET

#1484
20230082149
2023-03-16

LOW THERMAL EXPANSION CAST STEEL AND METHOD OF PRODUCTION OF SAME

#1485
20230081832
2023-03-16

Steel sheet for hot stamping and hot-stamping formed body

#1486
20230081814
2023-03-16

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

#1487
20230081462
2023-03-16

DAMPER SPRING

#1488
20230081354
2023-03-16

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

#1489
20230080110
2023-03-16

Method of manufacturing high-strength steel sheet having excellent processability

#1490
20230079854
2023-03-16

HOT-STAMPING FORMED BODY

#1491
20230078690
2023-03-16

HOT-STAMPED PRODUCT

#1492
20230078655
2023-03-16

STEEL SHEET FOR HOT STAMPING

#1493
20230077921
2023-03-16

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

#1494
20230077573
2023-03-16

STAINLESS STEEL FOR METAL FOILS, STAINLESS STEEL FOIL, AND METHODS FOR PRODUCING THEM

#1495
20230076254
2023-03-09

AUSTENITIC STAINLESS STEEL

#1496
20230076076
2023-03-09

RAW BLANK FOR VACUUM CARBURIZATION AND METHOD FOR PRODUCING SAME

#1497
20230075225
2023-03-09

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#1498
20230074599
2023-03-09

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

#1499
20230072654
2023-03-09

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

#1500
20230072557
2023-03-09

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING THE SAME