ClassID:

119757

C22C38/06 - CPC Classification

Classification description:

Ferrous alloys, e.g. steel alloys containing aluminium

Recent Application in this class:
#1
20260148884
2026-05-28

R-T-B BASED PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME

#2
20260146354
2026-05-28

STEEL SHEET HAVING EXCELLENT PLATING QUALITY AND METHOD FOR MANUFACTURING SAME

#3
20260146311
2026-05-28

STEEL PLATE AND METHOD FOR MANUFACTURING SAME

#4
20260146310
2026-05-28

HOT-ROLLED STEEL SHEET, ELECTRIC RESISTANCE WELDED STEEL PIPE AND RECTANGULAR STEEL PIPE, AND LINE PIPE AND BUILDING STRUCTURE

#5
20260145278
2026-05-28

SULFUR-RESISTANT AND CORROSION-RESISTANT LOW-CARBON ALLOY-BASED COILED TUBING AND PREPARATION METHOD THEREOF

#6
20260139766
2026-05-21

SEAMLESS STEEL PIPE

#7
20260132496
2026-05-14

STEEL SHEET PLATED WITH AL-FE ALLOY FOR HOT PRESS FORMING HAVING EXELLENT CORROSION RESISTANCE AND HEAT RESISTANCE, HOT PRESS FORMED PART, AND MANUFACTURING METHOD THEREFOR

#8
20260132494
2026-05-14

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

#9
20260132493
2026-05-14

PLATED STEEL SHEET

#10
20260132492
2026-05-14

Metal powder for additive manufacturing

#11
20260132478
2026-05-14

HOT-WORKING DIE STEEL, HEAT TREATMENT METHOD AND HOT-WORKING MOLD

#12
20260125784
2026-05-07

HOT-ROLLED STEEL SHEET

#13
20260125783
2026-05-07

Metal powder for additive manufacturing

#14
20260125774
2026-05-07

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#15
20260124704
2026-05-07

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCTION OF SAME

#16
20260120926
2026-04-30

R-T-B BASED PERMANENT MAGNET

#17
20260120925
2026-04-30

R-T-B BASED PERMANENT MAGNET AND METHOD OF MANUFACTURING THE SAME

#18
20260117353
2026-04-30

STEEL COMPOSITION, MANUFACTURING METHOD, STEEL ARTICLE AND USES HEREOF

#19
20260117351
2026-04-30

STEEL SHEETS AND METHOD FOR MANUFACTURING SAME

#20
20260117349
2026-04-30

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#21
20260117337
2026-04-30

MANUFACTURING METHOD OF HIGH-STRENGTH STEEL SHEET, ELECTROGALVANIZED STEEL SHEET, HOT-DIP GALVANIZED STEEL SHEET, ALLOYED HOT-DIP GALVANIZED STEEL SHEET

#22
20260117336
2026-04-30

A HIGH STRENGTH STEEL STRIP OR SHEET, AND A METHOD FOR PRODUCING THE SAME

#23
20260110070
2026-04-23

NON-ORIENTED ELECTRICAL STEEL SHEET, CORE, AND ROTARY ELECTRIC MACHINE

#24
20260110068
2026-04-23

HOT WORK TOOL STEEL

#25
20260110067
2026-04-23

ZINC-BASED PLATED STEEL SHEET HAVING EXCELLENT ROOM TEMPERATURE AGING RESISTANCE AND BAKE HARDENABILITY, AND METHOD FOR PRODUCING SAME

#26
20260110066
2026-04-23

CLAD STEEL PLATE AND METHOD OF PRODUCING SAME

#27
20260110065
2026-04-23

STEEL MATERIAL FOR HIGH-STRENGTH LINE PIPE WITH HIGH FRACTURE TOUGHNESS IN HYDROGEN AND METHOD FOR PRODUCING THE SAME, AND STEEL PIPE FOR HIGH-STRENGTH LINE PIPE AND METHOD FOR PRODUCING THE SAME

#28
20260110064
2026-04-23

STEEL PIPE WITH GOOD FATIGUE PROPERTY IN HYDROGEN AND METHOD FOR PRODUCING THE SAME, AND STEEL MATERIAL AND METHOD FOR PRODUCING THE SAME

#29
20260110047
2026-04-23

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#30
20260110046
2026-04-23

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#31
20260110045
2026-04-23

460MPA-GRADE CORROSION RESISTANT STEEL PLATE AND PRODUCTION METHOD THEREFOR

#32
20260110044
2026-04-23

COLD ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#33
20260110043
2026-04-23

SYSTEM AND A METHOD FOR PRODUCING GREEN STEEL WITH NEAR ZERO GHG EMISSIONS INTENSITY

#34
20260108968
2026-04-23

FLASH BUTT JOINING MEMBER AND FLASH BUTT WELDING METHOD

#35
20260103787
2026-04-16

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

#36
20260103786
2026-04-16

NON-ORIENTED ELECTRICAL STEEL SHEET

#37
20260103785
2026-04-16

HIGH STRENGTH STEEL SHEET, MEMBER, AND METHODS OF PRODUCING SAME

#38
20260103784
2026-04-16

HOT ROLLED STEEL SHEET

#39
20260103783
2026-04-16

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#40
20260103782
2026-04-16

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

#41
20260103780
2026-04-16

HOT PRESSED MEMBER AND STEEL SHEET FOR HOT PRESS FORMING

#42
20260103772
2026-04-16

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

#43
20260103771
2026-04-16

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

#44
20260102854
2026-04-16

LASER WELDING METHOD AND LASER WELD JOINT

#45
20260098330
2026-04-09

CASE-HARDENING STEEL

#46
20260098329
2026-04-09

STEEL MATERIAL WITH GOOD FATIGUE PROPERTY IN HYDROGEN AND METHOD FOR PRODUCING THE SAME, AND STEEL PIPE AND METHOD FOR PRODUCING THE SAME

#47
20260098328
2026-04-09

DOUBLE ANNEALED ZINC-COATED PRESS-HARDENABLE STEELS

#48
20260098327
2026-04-09

COATED ULTRAHIGH-STRENGTH STEEL WITH LOW SPOT WELDING CRACK SENSITIVITY AND MANUFACTURING METHOD THEREFOR

#49
20260098317
2026-04-09

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

#50
20260098316
2026-04-09

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

#51
20260098315
2026-04-09

MARAGING STEEL, MEMBER, AND METHODS FOR MANUFACTURING THE SAME

#52
20260097431
2026-04-09

MARAGING STEEL, METHOD FOR PREPARING MARAGING STEEL, AND ELECTRONIC DEVICE

#53
20260097429
2026-04-09

METHOD OF MANUFACTURING HOT PRESS-FORMED MEMBER HAVING EXCELLENT PRODUCTIVITY, WELDABILITY AND FORMABILITY

#54
20260097428
2026-04-09

COLD ROLLED STEEL SHEET FOR HOT-PRESS FORMING HAVING EXCELLENT SURFACE QUALITY, HOT-PRESS-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#55
20260094743
2026-04-02

NdFeB MAGNET

#56
20260092348
2026-04-02

Crack-containing hot-stamped steel part with a thin coating with excellent spot-weldability and excellent painting adhesion

#57
20260092347
2026-04-02

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#58
20260092346
2026-04-02

HIGH STRENGTH HOT ROLLED STEEL SHEET

#59
20260092345
2026-04-02

NON-ORIENTED ELECTRICAL STEEL SHEET

#60
20260092338
2026-04-02

HIGH-STRENGTH NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#61
20260091428
2026-04-02

Iron-Based Alloy Powder and Method for Producing Molded Body

#62
20260085393
2026-03-26

HOT-ROLLED STEEL SHEET

#63
20260085392
2026-03-26

HOT-ROLLED STEEL SHEET

#64
20260085391
2026-03-26

HOT ROLLED STEEL SHEET

#65
20260085373
2026-03-26

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

#66
20260085372
2026-03-26

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND INDUCTION HEATING DEVICE

#67
20260084230
2026-03-26

WELDED JOINT

#68
20260081056
2026-03-19

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND INDUCTION HEATING DEVICE

#69
20260078480
2026-03-19

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#70
20260078477
2026-03-19

PLATED STEEL SHEET

#71
20260078476
2026-03-19

GAS SHIELD ARC WELD METAL

#72
20260078475
2026-03-19

DOUBLE ANNEALED STEEL SHEET PRODUCTS WITH IMPROVED HOLE EXPANSION RATIOS

#73
20260078462
2026-03-19

STEEL SHEET, MEMBER, AND METHODS FOR MANUFACTURING SAME

#74
20260078460
2026-03-19

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

#75
20260078459
2026-03-19

Hot rolled steel sheet with high hole expansion ratio and manufacturing process thereof

#76
20260078458
2026-03-19

DUPLEX STAINLESS STEEL MATERIAL

#77
20260074100
2026-03-12

Soft Magnetic Powder, Dust Core, Magnetic Element, And Electronic Device

#78
20260071669
2026-03-12

ELECTROMECHANICAL ACTUATOR

#79
20260071312
2026-03-12

CRACK-CONTAINING HOT-STAMPED STEEL PART WITH A THIN COATING WITH EXCELLENT SPOT-WELDABILITY AND EXCELLENT PAINTING ADHESION

#80
20260071308
2026-03-12

HIGH-STRENGTH GALVANIZED STEEL SHEET, METHOD FOR MANUFACTURING SAME, MEMBER, AND METHOD FOR MANUFACTURING SAME

#81
20260071306
2026-03-12

HIGH STRENGTH STEEL SHEET, METHOD FOR PRODUCING SAME, MEMBER, AND METHOD FOR PRODUCING SAME

#82
20260071292
2026-03-12

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

#83
20260070163
2026-03-12

SOLID WIRE AND GAS SHIELDED ARC WELDING METHOD

#84
20260070145
2026-03-12

WELDED JOINT AND PRODUCTION METHOD THEREFOR

#85
20260070144
2026-03-12

WELDED JOINT AND PRODUCTION METHOD THEREFOR

#86
20260066161
2026-03-05

NEODYMIUM-IRON-BORON RARE EARTH PERMANENT MAGNET, PREPARATION METHOD THEREFOR AND USE THEREOF

#87
20260062782
2026-03-05

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#88
20260062781
2026-03-05

HIGH-STRENGTH OIL CASING RESISTANT TO CO2 AND MICROBIAL CORROSION AND MANUFACTURING METHOD THEREFOR

#89
20260062780
2026-03-05

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

#90
20260062779
2026-03-05

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

#91
20260062778
2026-03-05

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

#92
20260062777
2026-03-05

ALLOY COMPOSITION

#93
20260062776
2026-03-05

Printable Die Steels for Additive Manufacturing

#94
20260062773
2026-03-05

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND HOT-ROLLED SHEET FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#95
20260062765
2026-03-05

HIGH-STRENGTH COATED STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#96
20260055491
2026-02-26

DUAL-PHASE STEEL AND MANUFACTURING METHOD THEREFOR

#97
20260055479
2026-02-26

HIGH STRENGTH STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#98
20260055478
2026-02-26

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

#99
20260053378
2026-02-26

BLOOD PRESSURE MEASUREMENT APPARATUS AND METHODS OF USE THEREOF

#100
20260051427
2026-02-19

NON-ORIENTED ELECTRICAL STEEL FOR ELECTRIC VEHICLE DRIVE MOTOR AND MANUFACTURING METHOD THEREOF

#101
20260049385
2026-02-19

LOW THERMAL EXPANSION ALLOY

#102
20260049383
2026-02-19

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

#103
20260049382
2026-02-19

STEEL SHEET

#104
20260049380
2026-02-19

STEEL SHEET FOR HOT PRESSING, HOT-PRESSED MEMBER, AND HOT-PRESSED MEMBER PRODUCTION METHOD

#105
20260049371
2026-02-19

Steel having improved processing properties for working at elevated temperatures

#106
20260048570
2026-02-19

ZINC-BASED COATED STEEL MATERIAL HAVING EXCELLENT CORROSION RESISTANCE AND SPOT WELDABILITY

#107
20260048456
2026-02-19

WELDING MEMBER, AND WIRE FOR GAS-SHIELDED ARC WELDING

#108
20260043104
2026-02-12

COLD-ROLLED STEEL PLATE FOR HOT FORMING, HAVING EXCELLENT CORROSION-RESISTANCE AND SPOT-WELDABILITY, HOT-FORMED MEMBER, AND METHOD FOR MANUFACTURING SAME

#109
20260042279
2026-02-12

GALVANNEALED STEEL SHEET, CHEMICAL-CONVERSION-TREATED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AND AUTOMOTIVE PART

#110
20260042278
2026-02-12

FE-BASED ELECTROPLATED STEEL SHEET, CHEMICAL-CONVERSION-TREATED STEEL SHEET, ELECTRODEPOSITION-COATED STEEL SHEET, AND AUTOMOTIVE PART

#111
20260042151
2026-02-12

TOOLS AND CUTTING DEVICES THAT INCLUDES RHENIUM

#112
20260035773
2026-02-05

ECONOMICAL HYDRIGEN GAS TRANSPORTATION PIPELINE STEEL, AND PRODUCTION METHOD

#113
20260035772
2026-02-05

HARDENED ALLOY COMPOSITE MATERIALS AND METHOD OF MANUFACTURE

#114
20260035762
2026-02-05

ANNEALING FACILITY, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET

#115
20260035760
2026-02-05

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

#116
20260034583
2026-02-05

METHOD OF COOLING SHEET

#117
20260031258
2026-01-29

BLOOD PRESSURE MEASUREMENT APPARATUS AND METHODS OF USE THEREOF

#118
20260028705
2026-01-29

HOT-ROLLED HIGH-STRENGTH STEEL STRIP

#119
20260028704
2026-01-29

RARE EARTH MAGNET AND METHOD FOR MANUFACTURING THE SAME

#120
20260028691
2026-01-29

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

#121
20260028690
2026-01-29

STEEL BOARD FOR POLAR MARINE ENGINEERING AND PREPARATION METHOD THEREFOR

#122
20260027638
2026-01-29

Welding Member Having Excellent Weld Fatigue Characteristics

#123
20260022442
2026-01-22

HOT-ROLLED STEEL SHEET

#124
20260022438
2026-01-22

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

#125
20260022437
2026-01-22

HIGH STRENGTH MULTI-PHASE STEEL HAVING EXCELLENT BURRING PROPERTIES AT LOW TEMPERATURE, AND METHOD FOR PRODUCING SAME

#126
20260022436
2026-01-22

DOUBLY ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#127
20260015700
2026-01-15

STEEL WIRE ROD FOR PRODUCING ALLOY TOOLS WITH HIGH FATIGUE LIFE AND HIGH IMPACT RESISTANCE AND APPLICATIONS THEREOF

#128
20260015699
2026-01-15

NON-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#129
20260015686
2026-01-15

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#130
20260015684
2026-01-15

METHOD OF MANUFACTURING A STAINLESS STEEL SHEET

#131
20260015683
2026-01-15

HOT-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#132
20260014653
2026-01-15

METHOD OF WELDING A STEEL SHEET COMPRISING TIB2 PRECIPITATES

#133
20260009113
2026-01-08

FERRITIC STAINLESS STEEL

#134
20260009112
2026-01-08

STEEL FOR HOT FORMING, HOT-FORMED MEMBER, AND MANUFACTURING METHODS THEREFOR

#135
20260009099
2026-01-08

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#136
20260009098
2026-01-08

Steel Composition for Expandable Tubular Articles, Expandable Tubular Article Having This Steel Composition, Manufacturing Method Thereof and Use Thereof

#137
20260009097
2026-01-08

MODELING AND MANUFACTURING METHOD FOR REVERSIBLE PLOW POINT WITH CHARACTERISTICS OF LOW RESISTANCE AND BEING STRONG INSIDE AND HARD OUTSIDE

#138
20260008118
2026-01-08

ELECTRICAL STEEL STRIP FRICTION STIR WELDING METHOD, METHOD OF PRODUCING ELECTRICAL STEEL STRIP, FRICTION STIR WELDING DEVICE, AND ELECTRICAL STEEL STRIP PRODUCTION DEVICE

#139
20260002242
2026-01-01

AUSTENITIC/FERRITIC DUAL-PHASE STAINLESS STEEL SHEET FOR FUEL CELL SEPARATOR

#140
20260002241
2026-01-01

Cr-Mn CONTAINING DUPLEX STEELS WITH EXCELLENT CRYOGENIC TOUGHNESS AND MANUFACTURING METHOD THEREOF

#141
20260002227
2026-01-01

COLD-ROLLED STEEL SHEET HAVING EXCELLENT BENDABILITY AND HOLE EXPANDABILITY AND METHOD FOR MANUFACTURING SAME

#142
20250389007
2025-12-25

120-KG-GRADE ULTRAHIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#143
20250389004
2025-12-25

STEEL PLATE FOR HOT STAMPING

#144
20250389003
2025-12-25

STEEL STRIP AND MANUFACTURING METHOD THEREFOR

#145
20250389002
2025-12-25

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#146
20250388990
2025-12-25

HOT-ROLLED COMPLEX-PHASE STEEL WITH 800-MPA-GRADE TENSILE STRENGTH AND MANUFACTURING METHOD THEREFOR

#147
20250382690
2025-12-18

An 80mm-thick 690MPa-grade ultra-high strength and toughness marine-engineering steel plate and the preparation method thereof

#148
20250382689
2025-12-18

STAINLESS STEEL SEAMLESS PIPE AND PRODUCTION METHOD THEREFOR

#149
20250382687
2025-12-18

STEEL MATERIAL

#150
20250382680
2025-12-18

Steel part having high strength and high bendability

#151
20250382679
2025-12-18

Steel part having high strength and high bendability

#152
20250376751
2025-12-11

SURFACE TREATED STEEL MATERIAL

#153
20250376747
2025-12-11

EXTREMELY THICK STEEL MATERIAL FOR FLANGE HAVING EXCELLENT STRENGTH AND LOW TEMPERATURE IMPACT TOUGHNESS, AND MANUFACTURING METHOD FOR SAME

#154
20250376746
2025-12-11

ULTRAHIGH HOLE EXPANSION STEEL AND METHOD FOR MANUFACTURING THEREFOR

#155
20250376739
2025-12-11

HIGH HOLE EXPANSION STEEL AND METHOD FOR MANUFACTURING THEREFOR

#156
20250369081
2025-12-04

HYDROGEN-CARRYING PIPE COMPONENT

#157
20250369080
2025-12-04

METHOD OF FORMING LOW-CARBON, HIGH TOUGHNESS, STEEL PLATES FOR RAILROAD TANK CARS

#158
20250369066
2025-12-04

HIGH-PLASTICITY STEEL AND MANUFACTURING METHOD THEREFOR

#159
20250369065
2025-12-04

HIGH-STRENGTH STEEL SHEET AND METHOD FOR PRODUCING THE SAME

#160
20250369064
2025-12-04

STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#161
20250369063
2025-12-04

HIGH STRENGTH STEEL PLATE FOR SOUR-RESISTANT LINE PIPE AND METHOD FOR PRODUCING SAME, AND HIGH STRENGTH STEEL PIPE OR TUBE USING HIGH STRENGTH STEEL PLATE FOR SOUR-RESISTANT LINE PIPE

#162
20250368264
2025-12-04

Rear Structure for an Electric Vehicle

#163
20250367734
2025-12-04

CUTTING TOOL INSERT

#164
20250361592
2025-11-27

PRODUCTION METHOD FOR STEEL SHEET

#165
20250361589
2025-11-27

HIGH-STRENGTH HOT-ROLLED STRIP STEEL WITH HIGH WEATHER RESISTANCE AND MANUFACTURING METHOD THEREFOR

#166
20250361588
2025-11-27

Steel sheet and high strength press hardened steel part having excellent bending anisotropy and method of manufacturing the same

#167
20250361576
2025-11-27

DOUBLE COLD ROLLED NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#168
20250361575
2025-11-27

SOFT MAGNETIC ALLOY AND METHOD FOR PRODUCING SOFT MAGNETIC ALLOY

#169
20250354244
2025-11-20

800MPA-GRADE HIGH-HOLE-EXPANSION HOT-DIP GALVANIZED STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#170
20250354243
2025-11-20

DOUBLE COLD ROLLED NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#171
20250354242
2025-11-20

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#172
20250354240
2025-11-20

ULTRA-HIGH STRENGTH STEEL SHEET HAVING EXCELLENT BENDABILITY, AND MANUFACTURING METHOD THEREFOR

#173
20250354239
2025-11-20

METHOD FOR FABRICATING STEEL SHEET FOR PRESS HARDENING, AND PARTS OBTAINED BY THIS METHOD

#174
20250354238
2025-11-20

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#175
20250354233
2025-11-20

DOUBLE COLD ROLLED NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#176
20250354232
2025-11-20

Process for Manufacturing a Press Hardened Laser Welded Steel Part

#177
20250354231
2025-11-20

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

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2025-11-20

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#179
20250354228
2025-11-20

Steel sheet and high strength press hardened steel part and method of manufacturing the same

#180
20250347169
2025-11-13

LIGTHWEIGHT FORCED-ENTRY AND BULLET-RESISTANT DOOR AND BULLET-RESISTANT PANEL

#181
20250346984
2025-11-13

100 KG-GRADE ULTRAHIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#182
20250346983
2025-11-13

HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING GOOD PLATING QUALITY, STEEL SHEET FOR PLATING, AND METHODS FOR MANUFACTURING SAME

#183
20250346980
2025-11-13

FeCrAl POWDER AND AN OBJECT MADE THEREOF

#184
20250346977
2025-11-13

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#185
20250341013
2025-11-06

PLATED STEEL SHEET FOR HOT PRESS FORMING, HAVING EXCELLENT PLATING QUALITY, STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#186
20250340971
2025-11-06

LOW COST HIGH PERFORMANT TOOL STEELS

#187
20250340965
2025-11-06

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

#188
20250340964
2025-11-06

FORMING METHOD FOR INSULATION COATING OF GRAIN ORIENTED ELECTRICAL STEEL SHEET

#189
20250340963
2025-11-06

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#190
20250340962
2025-11-06

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#191
20250340961
2025-11-06

FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER

#192
20250336578
2025-10-30

R-T-B MAGNET AND PREPARATION METHOD

#193
20250333829
2025-10-30

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

#194
20250333827
2025-10-30

AUSTENITIC STAINLESS ALLOY WELDED JOINT AND AUSTENITIC STAINLESS ALLOY WELDING MATERIAL

#195
20250333826
2025-10-30

A NEW WELDING DUPLEX STAINLESS STEEL MATERIAL SUITABLE FOR WELDING A DUPLEX STAINLESS STEEL, A WELDED JOINT AND A WELDING METHOD THEREOF

#196
20250333813
2025-10-30

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#197
20250333811
2025-10-30

NON-QUENCHED AND TEMPERED STEEL ROD WIRE WITH IMPROVED MACHINABILITY AND TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#198
20250327479
2025-10-23

CRANKSHAFT AND METHOD OF MANUFACTURING THE SAME

#199
20250327188
2025-10-23

COMPOSITIONS AND METHODS FOR CORROSION-RESISTANT FERRITIC STAINLESS STEEL

#200
20250327160
2025-10-23

DUPLEX STAINLESS STEEL MATERIAL

#201
20250327159
2025-10-23

AUSTENITIC STAINLESS ALLOY MATERIAL

#202
20250327158
2025-10-23

MARTENSITIC STAINLESS STEEL MATERIAL

#203
20250327156
2025-10-23

HIGH-STRENGTH PETROLEUM PIPE CASING AND MANUFACTURING METHOD THEREFOR

#204
20250327146
2025-10-23

HIGH STRENGTH COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#205
20250320593
2025-10-16

AUSTENITIC FE-NI-CR ALLOY HAVING EXCELLENT OXIDATION RESISTANCE AND METHOD FOR PRODUCING SAME

#206
20250320592
2025-10-16

STAINLESS STEEL SEAMLESS PIPE AND PRODUCTION METHOD THEREFOR

#207
20250320591
2025-10-16

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

#208
20250320590
2025-10-16

HIGH-YIELD RATIO HIGH-STRENGTH STEEL PLATE HAVING EXCELLENT IMPACT RESISTANCE AFTER COLD FORMING AND MANUFACTURING METHOD THEREOF

#209
20250320588
2025-10-16

HIGH-STRENGTH AND HIGH-FORMABILITY STEEL SHEET, AND METHOD FOR MANUFACTURING SAME

#210
20250320587
2025-10-16

NON-QUENCHED AND NON-TEMPERED STEEL WIRE ROD FOR HOT FORGING WITH EXCELLENT MACHINABILITY AND IMPACT TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#211
20250320586
2025-10-16

SHAPED SHEET METAL PART WITH IMPROVED PROCESSING PROPERTIES

#212
20250320576
2025-10-16

ULTRA-HIGH TENSILE COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#213
20250320575
2025-10-16

NON-ORIENTED ELECTRICAL STEEL AND A METHOD OF MANUFACTURING NON-ORIENTED ELECTRICAL STEEL THEREOF

#214
20250319509
2025-10-16

PLATED STEEL SHEETS FOR HOT PRESS FORMING HAVING EXCELLENT HYDROGEN BRITTLENESS RESISTANCE AND IMPACT RESISTANCE, HOT PRESS FORMED PARTS, AND MANUFACTURING METHODS THEREOF

#215
20250313926
2025-10-09

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#216
20250313925
2025-10-09

HOT-STAMP FORMED BODY

#217
20250313915
2025-10-09

Preparation Method of High-Temperature Molten Salt-Based Heat-Resistant Steel Sheet for Energy Storage

#218
20250313914
2025-10-09

SLAB FOR HIGH-STRENGTH STEEL SHEET AND COOLING METHOD THEREOF, PRODUCING METHOD OF HIGH-STRENGTH HOT-ROLLED STEEL SHEET, PRODUCING METHOD OF HIGH-STRENGTH COLD-ROLLED STEEL SHEET, AND PRODUCING METHOD OF HIGH-STRENGTH PLATED STEEL SHEET

#219
20250313913
2025-10-09

FERRITIC STAINLESS STEEL AND PRODUCTION METHOD THEREFOR

#220
20250313912
2025-10-09

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#221
20250313911
2025-10-09

Steel sheet and high strength press hardened steel part having excellent bending and method of manufacturing the same

#222
20250312842
2025-10-09

CONTINUOUSLY CAST SLAB AND METHOD FOR PRODUCING THE SAME

#223
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2025-10-02

HIGH-PERFORMANCE CERIUM-RICH MISCH-METAL PERMANENT MAGNETIC MATERIAL AND PREPARATION METHOD THEREOF

#224
20250308735
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SOFT MAGNETIC ALLOY

#225
20250305105
2025-10-02

PRE-COATED STEEL SHEET WITH ALUMINUM OR ALUMINUM ALLOY PRE-COATING, MANUFACTURING METHOD AND HOT STAMPED COMPONENTS

#226
20250305103
2025-10-02

STEEL FOR INDUCTION HARDENING

#227
20250305102
2025-10-02

STEEL SHEET

#228
20250305101
2025-10-02

SEAMLESS STEEL PIPE

#229
20250305100
2025-10-02

STEEL SHEET

#230
20250305099
2025-10-02

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

#231
20250305081
2025-10-02

PLATED STEEL SHEET FOR HOT PRESS FORMING HAVING EXCELLENT IMPACT PROPERTY, HOT PRESS FORMED PART, AND MANUFACTURING METHOD THEREOF

#232
20250305079
2025-10-02

STEEL COMPOSITIONS, METHODS OF MANUFACTURE AND USES IN PRODUCING RIMFIRE CARTRIDGES

#233
20250297400
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SURFACE-TREATED STEEL FOIL AND METHOD FOR PRODUCING THE SAME

#234
20250297349
2025-09-25

PLATED STEEL SHEET HAVING EXCELLENT SEALER ADHESION AND METHOD FOR MANUFACTURING SAME

#235
20250297348
2025-09-25

Coated steel substrate, a method for the manufacture of a coated steel substrate, a method for manufacture of a steel product and a steel product

#236
20250297347
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LOW-YIELD-RATIO, EASY-TO-WELD AND WEATHER-RESISTANT BRIDGE STEEL AND MANUFACTURING METHOD THEREFOR

#237
20250290186
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STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#238
20250290185
2025-09-18

STEEL SHEET, MEMBER, AND METHODS FOR PRODUCING SAME

#239
20250290184
2025-09-18

DUPLEX STAINLESS STEEL MATERIAL

#240
20250290181
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CONTINUOUSLY CAST SLAB

#241
20250290170
2025-09-18

HOT-ROLLED STEEL SHEET, PART FOR VEHICLE, AND METHOD FOR MANUFACTURING SAME

#242
20250286412
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ROTARY ELECTRIC MACHINE, NON-ORIENTED ELECTRICAL STEEL SHEET, LAMINATED CORE, METHOD FOR MANUFACTURING ROTARY ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING LAMINATED CORE

#243
20250283202
2025-09-11

Coated steel sheet and high strength press hardened steel part and method of manufacturing the same

#244
20250283189
2025-09-11

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#245
20250277296
2025-09-04

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

#246
20250277292
2025-09-04

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

#247
20250277285
2025-09-04

HOT ROLLED STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#248
20250277284
2025-09-04

A MARTENSITIC STEEL AND A METHOD OF MARTENSITIC STEEL THEREOF

#249
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2025-09-04

HOT ROLLED AND STEEL SHEET AND A METHOD OF MANUFACTURING THEREOF

#250
20250277282
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Method for Producing Conventionally Hot-Rolled Profiled Strip Products

#251
20250276352
2025-09-04

HOT PRESSED MEMBER, STEEL SHEET FOR HOT PRESS FORMING, AND METHOD OF PRODUCING HOT PRESSED MEMBER

#252
20250270680
2025-08-28

COLD-ROLLED STEEL SHEET AND MANUFACTURING METHOD THEREOF

#253
20250270668
2025-08-28

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#254
20250270667
2025-08-28

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#255
20250270666
2025-08-28

HIGH-PLASTICITY 1500-MPA-GRADE ULTRAHIGH-STRENGTH STEEL AND PREPARATION METHOD THEREFOR

#256
20250269626
2025-08-28

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

#257
20250269425
2025-08-28

STEEL AND PROCESS FOR PRODUCTION, AND A METHOD OF PROCESSING THE STEEL

#258
20250263809
2025-08-21

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#259
20250257420
2025-08-14

FIRMWARE-BASED OUT-OF-ORDER COMMAND SCHEDULER

#260
20250257418
2025-08-14

FATIGUE-RESISTANT LOAD-BEARING STEEL FOR WIND TURBINE MAIN SHAFT, AND MANUFACTURING METHOD AND USE THEREOF

#261
20250256361
2025-08-14

GAS SHIELD ARC WELDING WIRE

#262
20250250660
2025-08-07

HOT-ROLLED STEEL SHEET AND METHOD OF PRODUCING SAME, AND ELECTRIC RESISTANCE WELDED STEEL PIPE OR TUBE AND METHOD OF PRODUCING SAME

#263
20250250652
2025-08-07

STEEL PLATE AND METHOD FOR PRODUCING THE SAME

#264
20250249527
2025-08-07

NEODYMIUM-IRON-BORON MAGNET AND PREPARATION METHOD THEREOF

#265
20250246348
2025-07-31

LAMINATED CORE

#266
20250243575
2025-07-31

High toughness press-hardened steel part and method of manufacturing the same

#267
20250243574
2025-07-31

Oxidation-resistant heat-resistant alloy and preparing method

#268
20250243573
2025-07-31

High toughness press-hardened steel part and method of manufacturing the same

#269
20250243570
2025-07-31

METHOD OF HOT PRESS FORMING A STEEL ARTICLE AND STEEL ARTICLE

#270
20250243557
2025-07-31

ULTRAHIGH-STRENGTH COLD-ROLLED STEEL STRIP HAVING TENSILE STRENGTH OF 1450 MPA OR ABOVE AND MANUFACTURING METHOD THEREFOR

#271
20250243556
2025-07-31

ULTRA-HIGH STRENGTH COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#272
20250243555
2025-07-31

STEEL PLATE HAVING HIGH STRENGTH AND EXCELLENT IMPACT TOUGHNESS AFTER DEFORMATION, AND METHOD FOR MANUFACTURING SAME

#273
20250236974
2025-07-24

ELECTRODE FIBRE, ELECTRODE, ELECTROLYSIS CELL AND PROCESS FOR PRODUCING THE ELECTRODE FIBRE AND THE ELECTRODE

#274
20250236956
2025-07-24

APPARATUS, COMPOSITIONS, AND METHODS FOR STAINLESS-COATED STEEL REINFORCEMENT BAR

#275
20250236939
2025-07-24

MARTENSITIC STAINLESS STEEL MATERIAL

#276
20250236938
2025-07-24

STEEL MATERIAL AND MOLD

#277
20250236936
2025-07-24

ENAMELABLE STEEL SHEET AND METHOD OF MANUFACTURING THE SAME

#278
20250236935
2025-07-24

Grain-Oriented Electrical Steel Sheet and Method for Its Production

#279
20250236926
2025-07-24

Grain-Oriented Electrical Steel Sheet and Method for Its Production

#280
20250236925
2025-07-24

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#281
20250236922
2025-07-24

HOT-ROLLED STEEL SHEET

#282
20250235949
2025-07-24

RESISTANCE SPOT WELDED JOINT AND RESISTANCE SPOT WELDING METHOD THEREFOR

#283
20250230534
2025-07-17

SOFT MAGNETIC IRON

#284
20250230532
2025-07-17

ALLOY

#285
20250230530
2025-07-17

STEEL COMPONENT AND METHOD OF PRODUCING SAME

#286
20250230529
2025-07-17

NON-QUENCHED AND TEMPERED STEEL ROD WIRE FOR HOT FORGING WITH IMPROVED MACHINABILITY AND TOUGHNESS AND METHOD FOR MANUFACTURING SAME

#287
20250230516
2025-07-17

Method and Device for Producing Hardened Sheet-Steel Components

#288
20250230515
2025-07-17

HOT-ROLLED STEEL SHEET

#289
20250230514
2025-07-17

HOT-ROLLED STEEL SHEET

#290
20250229310
2025-07-17

ULTRA-THICK STEEL MATERIAL HAVING EXCELLENT STRENGTH AND LOW TEMPERATURE IMPACT TOUGHNESS FOR FLANGE, AND MANUFACTURING METHOD THEREFOR

#291
20250226704
2025-07-10

LAMINATED CORE

#292
20250223677
2025-07-10

STEEL SHEET

#293
20250223676
2025-07-10

Grain-Oriented Electrical Steel Sheet Coated with a Resin and Used for Stacking

#294
20250223675
2025-07-10

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR FORMING INSULATING COATING

#295
20250223664
2025-07-10

Grain-Oriented Flat Steel Product and Method for Its Production

#296
20250223663
2025-07-10

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#297
20250218630
2025-07-03

High-performance and high-thermal-stability sintered NdFeB magnet and preparation method thereof

#298
20250218629
2025-07-03

Neodymium-Iron-Boron Magnet Material and Preparation Method Therefor and Application Thereof.

#299
20250215546
2025-07-03

MARTENSITIC STAINLESS STEEL MATERIAL

#300
20250215545
2025-07-03

COLD-ROLLED STEEL SHEET