ClassID:

119102

C21D9/52 - CPC Classification

Classification description:

Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

Sub-classes:
Recent Application in this class:
#1
20260031260
2026-01-29

METHOD FOR MANUFACTURING LAYERED BODY OF IRON-BASED AMORPHOUS ALLOY

#2
20260028705
2026-01-29

HOT-ROLLED HIGH-STRENGTH STEEL STRIP

#3
20250389007
2025-12-25

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

#4
20250369066
2025-12-04

HIGH-PLASTICITY STEEL AND MANUFACTURING METHOD THEREFOR

#5
20250361591
2025-11-27

SOFT MAGNETIC ALLOY AND METHOD FOR PRODUCING SOFT MAGNETIC ALLOY

#6
20250290182
2025-09-18

MARTENSITIC STAINLESS ALLOY

#7
20250243557
2025-07-31

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

#8
20250171871
2025-05-29

High Strength, Cold Rolled Steel With Reduced Sensitivity to Hydrogen Embrittlement and Method for the Manufacture Thereof

#9
20250146097
2025-05-08

HIGH-STRENGTH HOT DIP-COATED STEEL STRIP WITH PLASTICITY BROUGHT ABOUT BY MICROSTRUCTURAL TRANSFORMATION AND METHOD FOR PRODUCTION THEREOF

#10
20250129458
2025-04-24

Fe-based Nanocrystalline Alloy Core and Manufacturing Method of Fe-based Nanocrystalline Alloy Core

#11
20250129447
2025-04-24

METHODFOR MANUFACTURING NANOCRYSTAL ALLOY RIBBON, AND METHOD FOR MANUFACTURING MAGNETIC SHEET

#12
20250011894
2025-01-09

A HOT-ROLLED STEEL STRIP PRODUCT AND METHOD FOR ITS PRODUCTION

#13
20250010579
2025-01-09

STEEL SHEET FOR HOT PRESS FORMED MEMBER

#14
20250006412
2025-01-02

MAGNETIC COMPOSITE MATERIAL AND ROTATING ELECTRIC MACHINE

#15
20240344190
2024-10-17

ZINC ALLOY COATED PRESS-HARDENABLE STEELS AND METHOD OF MANUFACTURING THE SAME

#16
20240327944
2024-10-03

PROCESS FOR DIRECT PRODUCTION OF A TRIP STEEL STRIP IN AN INTEGRATED CASTING-ROLLING PLANT AND A TRIP STEEL STRIP PRODUCED BY THE PROCESS

#17
20240312681
2024-09-19

Undercooling Solidification Method for Preparing Amorphous OR Nanocrystalline Soft Magnetic Alloy with High Fe Content

#18
20240269724
2024-08-15

Method for Mitigating the Effects of Coil Collapse on Hot Strip Mill Coils

#19
20240254587
2024-08-01

ROLL FORMING PROCESS WITH HEAT SOURCE LOCATIONS FOR FORMING A METAL ARTICLE WITH SELECTIVE THERMAL FORMING/FLANGING/TRIMMING OPERATIONS

#20
20240229184
2024-07-11

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL

#21
20240229183
2024-07-11

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL

#22
20240198633
2024-06-20

STEEL SHEET FOR HOT PRESS FORMED MEMBER HAVING EXCELLENT PAINTING ADHESION AND POST-PAINTING CORROSION RESISTANCE, AND METHOD FOR MANUFACTURING SAME

#23
20240191319
2024-06-13

STEEL STRIP MADE OF A HIGH-STRENGTH MULTIPHASE STEEL AND PROCESS FOR PRODUCING SUCH A STEEL STRIP

#24
20240186040
2024-06-06

CONTINUOUS ULTA-RAPID ANNEALING OF NANOCRYSTALLINE SOFT MAGNETIC MATERIALS

#25
20240133004
2024-04-25

IRON ALLOYS

#26
20240132989
2024-04-25

COILING TEMPERATURE INFLUENCED COLD ROLLED STRIP OR STEEL

#27
20240117455
2024-04-11

A ZINC OR ZINC-ALLOY COATED STRIP OR STEEL WITH IMPROVED ZINC ADHESION

#28
20240100590
2024-03-28

CASTING-ROLLING INTEGRATED PLANT AND METHOD FOR PRODUCING A HOT STRIP WITH A FINAL THICKNESS < 1.2 MM ON THE CASTING-ROLLING INTEGRATED PLANT

#29
20240071661
2024-02-29

Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Method Therefor

#30
20240051265
2024-02-15

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

#31
20240043948
2024-02-08

METHOD FOR MANUFACTURING AUSTENITIC STAINLESS STEEL STRIP

#32
20240011121
2024-01-11

PRODUCTION METHOD FOR NON-ORIENTED SILICON STEEL AND NON-ORIENTED SILICON STEEL

#33
20230392229
2023-12-07

HIGH-STRENGTH STEEL STRIP HAVING EXCELLENT WORKABILITY, AND METHOD FOR MANUFACTURING SAME

#34
20230392222
2023-12-07

METHOD FOR MANUFACTURING STAINLESS STEEL SINTERED MESH

#35
20230357882
2023-11-09

GPA-GRADE BAINITE STEEL HAVING ULTRA-HIGH YIELD RATIO AND MANUFACTURING METHOD FOR GPA-GRADE BAINITE STEEL

#36
20230332264
2023-10-19

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

#37
20230332263
2023-10-19

Steel cord and single steel wire having excellent straightness quality for reinforcing tire and manufacturing method thereof

#38
20230323502
2023-10-12

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

#39
20230313333
2023-10-05

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

#40
20230313332
2023-10-05

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

#41
20230304122
2023-09-28

METHOD OF PRODUCING METAL-COATED STEEL STRIP

#42
20230304115
2023-09-28

METHOD FOR PRODUCING AN ELECTRIC STRIP

#43
20230287544
2023-09-14

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

#44
20230257862
2023-08-17

ANNEALING METHOD OF STEEL

#45
20230243006
2023-08-03

DEHYDROGENATION METHOD FOR STEEL MATERIAL AND STEEL PRODUCT, AND PRODUCTION METHOD FOR STEEL MATERIAL AND STEEL PRODUCT

#46
20230235425
2023-07-27

High strength steel product and method of manufacturing the same

#47
20230235424
2023-07-27

WEAR-RESISTANT HIGH-STRENGTH ROLL-FORMED COMPONENTS

#48
20230203612
2023-06-29

METHOD FOR THE OPEN-LOOP OR CLOSED-LOOP CONTROL OF THE TEMPERATURE OF A STEEL STRIP DURING HOT WORKING IN A HOT STRIP MILL

#49
20230085279
2023-03-16

STEEL WIRE

#50
20230081354
2023-03-16

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

#51
20230077921
2023-03-16

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

#52
20230075843
2023-03-09

METHOD FOR PRODUCING MARTENSITIC STAINLESS STEEL STRIP, AND MARTENSITIC STAINLESS STEEL STRIP

#53
20230052592
2023-02-16

LOW-CARBON LOW-COST ULTRA-HIGH-STRENGTH MULTIPHASE STEEL PLATE/STEEL STRIP AND MANUFACTURING METHOD THEREFOR

#54
20230049380
2023-02-16

LOW-SILICON AND LOW-CARBON EQUIVALENT GPA GRADE MULTI-PHASE STEEL PLATE/STEEL STRIP AND MANUFACTURING METHOD THEREFOR

#55
20230045924
2023-02-16

HOT ROLLED HIGH STRENGTH STEEL STRIP HAVING HIGH HOLE EXPANSION RATIO

#56
20230010877
2023-01-12

METHOD OF MAKING A COLD FORMABLE HIGH STRENGTH STEEL STRIP AND STEEL STRIP

#57
20230002850
2023-01-05

High-performance thermoformed component provided with coating, and manufacturing method therefor

#58
20220411892
2022-12-29

Device and method for the production of a metallic strip

#59
20220402097
2022-12-22

DEVICE FOR REMOVING FOREIGN MATTER FROM ROLL SURFACE, METHOD FOR REMOVING FOREIGN MATTER FROM ROLL SURFACE, AND METHOD FOR MANUFACTURING STEEL STRIP

#60
20220389534
2022-12-08

NB MICROALLOYED HIGH STRENGTH HIGH HOLE EXPANSION STEEL AND PRODUCTION METHOD THEREFOR

#61
20220349021
2022-11-03

HIGH STRENGTH THIN SPECIFICATION HIGH CORROSION RESISTANCE STEEL AND MANUFACTURING METHOD THEREFOR

#62
20220340994
2022-10-27

HIGH-STRENGTH THIN-GAUGE CHECKERED STEEL PLATE/STRIP AND MANUFACTURING METHOD THEREFOR

#63
20220340993
2022-10-27

HOT-ROLLED STEEL PLATE/STRIP FOR SULFURIC ACID DEW POINT CORROSION RESISTANCE AND MANUFACTURING METHOD THEREFOR

#64
20220316032
2022-10-06

Aluminum alloy wire material

#65
20220316026
2022-10-06

METHOD OF HEAT TREATING A HIGH STRENGTH COLD ROLLED STEEL STRIP

#66
20220316025
2022-10-06

HEAT TREATMENT OF HIGH STRENGTH COLD ROLLED STEEL STRIP

#67
20220316024
2022-10-06

HEAT TREATMENT OF COLD ROLLED STEEL STRIP

#68
20220293314
2022-09-15

Amorphous nanocrystalline soft magnetic material, preparation method therefor and use thereof, amorphous ribbon material, amorphous nanocrystalline ribbon material, and amorphous nanocrystalline magnetic sheet

#69
20220282354
2022-09-08

Method of making magnetically soft intermediate product

#70
20220243310
2022-08-04

ULTRA-THIN ULTRA-HIGH STRENGTH STEEL WIRE, WIRE ROD AND METHOD OF PRODUCING WIRE ROD

#71
20220235444
2022-07-28

A MARTENSITIC STAINLESS ALLOY

#72
20220228234
2022-07-21

METHOD FOR PRODUCING LIGHT GAUGE STEEL

#73
20220177997
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#74
20220177996
2022-06-09

High-Hardness Steel Product and Method of Manufacturing the Same

#75
20220177989
2022-06-09

METHOD FOR MANUFACTURING OF STAINLESS STEEL STRIPS

#76
20220170164
2022-06-02

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

#77
20220136078
2022-05-05

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

#78
20220112575
2022-04-14

A HIGH STRENGTH HIGH DUCTILITY COMPLEX PHASE COLD ROLLED STEEL STRIP OR SHEET

#79
20220055342
2022-02-24

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

#80
20220048090
2022-02-17

Method for manufacturing curved thin-walled intermetallic compound component by winding mandrel with metal foil strips

#81
20220042121
2022-02-10

Roller quenching flow zone control device for metal plate strips

#82
20220018008
2022-01-20

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

#83
20220017988
2022-01-20

Water spray system for heat treatment of metal plate strips and control method

#84
20220015768
2022-01-20

SINGLE WIRE FOR MEDICAL TREATMENT TOOL, AND MEDICAL TREATMENT TOOL

#85
20220010404
2022-01-13

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

#86
20220002847
2022-01-06

MEDIUM MANGANESE COLD-ROLLED STEEL INTERMEDIATE PRODUCT HAVING A REDUCED CARBON CONTENT, AND METHOD FOR PROVIDING SUCH A STEEL INTERMEDIATE PRODUCT

#87
20220002836
2022-01-06

Hot-rolled steel strip and manufacturing method

#88
20210402524
2021-12-30

NICKEL-CHROMIUM ALLOY AND METHOD OF MAKING THE SAME

#89
20210371288
2021-12-02

POROUS AMORPHOUS SILICON, METHOD FOR PRODUCING POROUS AMORPHOUS SILICON, AND SECONDARY BATTERY

#90
20210317544
2021-10-14

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

#91
20210317543
2021-10-14

Method for producing ultra-thin hot-rolled strip steel

#92
20210310097
2021-10-07

Amorphous alloy ribbon, production method therefor, and amorphous alloy ribbon piece

#93
20210301377
2021-09-30

Soft magnetic alloy, magnetic core, magnetic component, and electronic device

#94
20210301366
2021-09-30

Method for increasing the straightness of a thin wire

#95
20210299722
2021-09-30

Micro control device for simulating electric thermal field change of plate/strip

#96
20210285067
2021-09-16

MICROTREATMENT OF IRON-BASED ALLOY, APPARATUS AND METHOD THEREFOR AND ARTICLES RESULTING THEREFROM

#97
20210207239
2021-07-08

REDUCING ORDERED GROWTH IN SOFT-MAGNETIC Fe-Co ALLOYS

#98
20210202144
2021-07-01

Soft magnetic alloy, soft magnetic alloy ribbon, method of manufacturing soft magnetic alloy ribbon, magnetic core, and component

#99
20210140008
2021-05-13

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

#100
20210130917
2021-05-06

ALLOY RIBBON PIECE AND METHOD FOR MANUFACTURING THE SAME

#101
20210123116
2021-04-29

Duplex stainless steel strip and method for producing thereof

#102
20210114073
2021-04-22

Method for mitigating the effects of coil collapse on hot strip mill coils

#103
20210108300
2021-04-15

Zinc alloy coated press-hardenable steels and method of manufacturing the same

#104
20210087650
2021-03-25

Ultra-high strength weathering steel for hot-stamping applications

#105
20210087649
2021-03-25

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

#106
20210079493
2021-03-18

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

#107
20210047738
2021-02-18

Amorphous metal strip and method for producing an amorphous metal strip

#108
20210025024
2021-01-28

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

#109
20200387685
2020-12-10

Method for producing a hot strip of a bainitic multi-phase steel having a Zn—Mg—Al coating, and a corresponding hot strip

#110
20200377982
2020-12-03

SOFT MAGNETIC ALLOY AND MAGNETIC COMPONENT

#111
20200376527
2020-12-03

Control of the water economy of a cooling path

#112
20200362464
2020-11-19

Vapor deposition mask substrate, vapor deposition mask substrate manufacturing method, vapor deposition mask manufacturing method, and display device manufacturing method

#113
20200362442
2020-11-19

Soft magnetic alloy ribbon and magnetic device

#114
20200340087
2020-10-29

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#115
20200335246
2020-10-22

Fe-Co BASED AMORPHOUS SOFT MAGNETIC ALLOY AND PREPARATION METHOD THEREOF

#116
20200291501
2020-09-17

Apparatus and method for rapidly heating cold-rolled strip steel

#117
20200270719
2020-08-27

REDUCTION AND REMOVAL OF PROCESS OXIDES ON STAINLESS STEEL

#118
20200224288
2020-07-16

Steel wire and wire rod

#119
20200216926
2020-07-09

AMORPHOUS ALLOY RIBBON AND METHOD FOR MANUFACTURING SAME

#120
20200194652
2020-06-18

Methods for making high-temperature thermocouples

#121
20200165695
2020-05-28

Steel Cord and Single Steel Wire Having Excellent Straightness Quality for Reinforcing Tire and Manufacturing Method Thereof

#122
20200157651
2020-05-21

High-strength, hot rolled abrasive wear resistant steel strip

#123
20200149130
2020-05-14

Device and method for the production of a metallic strip

#124
20200082963
2020-03-12

Magnetic composite material and rotating electric machine

#125
20200080168
2020-03-12

Cooling System

#126
20200071790
2020-03-05

Method for manufacturing steel strip for blade, and steel strip for blade

#127
20200071789
2020-03-05

HIGH STRENGTH STEEL SHEET HAVING EXCELLENT DUCTILITY AND STRETCH FLANGEABILITY

#128
20200071788
2020-03-05

Method and section for quick cooling of a continuous line for treating metal belts

#129
20200063235
2020-02-27

Thermal cycling for austenite grain refinement

#130
20200032367
2020-01-30

Cold rolled steel wire, method and reinforcement of flexible conduits

#131
20200032366
2020-01-30

Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

#132
20200024747
2020-01-23

Method of colorizing stainless steel using strip anneal processing

#133
20190368015
2019-12-05

Ultra-high strength steel sheet having excellent bendability and manufacturing method therefor

#134
20190352736
2019-11-21

Method of producing a hot-rolled high-strength steel with excellent stretch-flange formability and edge fatigue performance

#135
20190323110
2019-10-24

AN OBJECT COMPRISING A DUPLEX STAINLESS STEEL AND THE USE THEREOF

#136
20190321879
2019-10-24

Aluminum-free steel alloys and methods for making the same

#137
20190316222
2019-10-17

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

#138
20190300981
2019-10-03

Martensitic Stainless Steel and Manufacturing Process Therefor

#139
20190276913
2019-09-12

Method of continuously annealing a strip

#140
20190256945
2019-08-22

Cold-rolled high-strength steel having tensile strength of not less than 1500 MPA and excellent formability, and manufacturing method therefor

#141
20190256944
2019-08-22

IRON-BASED AMORPHOUS ALLOY HAVING LOW STRESS SENSITIVITY, AND PREPARATION METHOD THEREFOR

#142
20190256943
2019-08-22

METHOD FOR PRODUCING A COLD-ROLLED STEEL STRIP HAVING TRIP-CHARACTERISTICS MADE OF A HIGH-STRENGTH MANGAN-CONTAINING STEEL

#143
20190256937
2019-08-22

Apparatus for microtreatment of iron-based alloy

#144
20190237229
2019-08-01

Soft magnetic alloy and magnetic device

#145
20190226068
2019-07-25

PROCESS FOR MANUFACTURING HOT-ROLLED PLATE, STRIP OR COIL MADE OF DUPLEX STAINLESS STEEL

#146
20190203318
2019-07-04

High-strength flat steel product

#147
20190194775
2019-06-27

Steel sheet and method for producing the same

#148
20190127821
2019-05-02

ULTRA HIGH STRENGTH MULTI-PHASE STEEL AND METHOD FOR PRODUCING A COLD-ROLLED STEEL STRIP THEREFROM

#149
20190112715
2019-04-18

Vapor deposition mask substrate, vapor deposition mask substrate manufacturing method, vapor deposition mask manufacturing method, and display device manufacturing method

#150
20190106766
2019-04-11

Method of producing metal-coated steel strip

#151
20190093193
2019-03-28

Weathering steel

#152
20190085422
2019-03-21

Wire rod having excellent cold forgeability and manufacturing method therefor

#153
20190078174
2019-03-14

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

#154
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

#155
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

#156
20190040513
2019-02-07

Method for producing press-hardened components consisting of steel sheets or steel strips comprising an aluminium-based coating, and pressed-hardened component therefrom

#157
20180327889
2018-11-15

Steel wire rod for wire drawing

#158
20180312938
2018-11-01

Method and apparatus for continuous thermal treatment of a steel strip

#159
20180305782
2018-10-25

Method for producing roller-formed, partially hardened profiles

#160
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

#161
20180265945
2018-09-20

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

#162
20180265940
2018-09-20

Steel for suspension spring and method of manufacturing same

#163
20180259022
2018-09-13

Spring steel wire and spring

#164
20180258513
2018-09-13

Plurality of flaky magnetic metal particles, pressed powder material, and rotating electric machine

#165
20180237892
2018-08-23

Non-scaling heat-treatable steel and method for producing a non-scaling component from said steel

#166
20180230570
2018-08-16

HIGH STRENGTH HOT DIP GALVANISED STEEL STRIP

#167
20180216214
2018-08-02

High-strength steel material having excellent fatigue properties

#168
20180216207
2018-08-02

FORMABLE LIGHTWEIGHT STEEL HAVING IMPROVED MECHANICAL PROPERTIES AND METHOD FOR PRODUCING SEMI-FINISHED PRODUCTS FROM SAID STEEL

#169
20180209011
2018-07-26

METHOD OF PRODUCING A HOT STRIP OF A BAINITIC MULTI-PHASE STEEL HAVING A ZN-MG-AL COATING, AND A CORRESPONDING HOT STRIP

#170
20180195145
2018-07-12

Method of producing martensitic stainless steel strip

#171
20180187283
2018-07-05

Hot rolled high strength steel (HRHSS) product with tensile strength of 1000-1200 MPa and total elongation of 16%-17%

#172
20180179612
2018-06-28

DUPLEX STAINLESS STEEL SHEET HAVING EXCELLENT CORROSION RESISTANCE AND METHOD FOR MANUFACTURING THE SAME

#173
20180171858
2018-06-21

Corrosion resistant metal substrate

#174
20180166213
2018-06-14

Method for producing laminated magnetic core

#175
20180127850
2018-05-10

SURFACE MODIFICATION OF STAINLESS STEELS

#176
20180112287
2018-04-26

Reducing Ordered growth in Soft-Magnetic Fe-Co Alloys

#177
20180104768
2018-04-19

THE METHOD OF WIRE ANNEALING PROCESS

#178
20180100214
2018-04-12

STEEL FOR HOT FORMING

#179
20180053948
2018-02-22

SEPARATOR FOR POLYMER ELECTROLYTE FUEL CELL AND METHOD FOR PRODUCING THE SAME

#180
20180037970
2018-02-08

METASTABLE AUSTENITE STAINLESS STEEL STRIP OR STEEL SHEET AND MANUFACTURING METHOD THEREOF

#181
20180002772
2018-01-04

Grain-oriented electrical steel sheet and manufacturing method therefor

#182
20170360998
2017-12-21

BIODEGRADABLE ALLOY WIRE FOR MEDICAL DEVICES

#183
20170349968
2017-12-07

Inline laser-based system and method for thermal treatment of continuous products

#184
20170333982
2017-11-23

METHOD OF MANUFACTURING STEEL STRIP FOR COILED TUBING

#185
20170327925
2017-11-16

CROSS-STRIP TEMPERATURE VARIATION CONTROL

#186
20170323712
2017-11-09

Fe-based soft magnetic alloy ribbon and magnetic core comprising same

#187
20170307111
2017-10-26

STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE, AND PROCESS FOR PRODUCING STEEL STRIP FOR ELECTRIC-RESISTANCE-WELDED STEEL PIPE OR TUBE

#188
20170283903
2017-10-05

Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process

#189
20170240993
2017-08-24

Device and method for the production of a metallic strip

#190
20170240992
2017-08-24

Weathering steel

#191
20170198624
2017-07-13

Method for producing a corrosion resistant steel and corrosion resistant steel provided thereby

#192
20170191142
2017-07-06

Method for producing a component having improved elongation at break properties

#193
20170166992
2017-06-15

Steel wire

#194
20170137911
2017-05-18

Method for producing a high-strength flat steel product

#195
20170114434
2017-04-27

Steel for cold forging

#196
20170114427
2017-04-27

Method for directly producing pickling-free hot-plated sheet strip product from molten steel

#197
20170114426
2017-04-27

Components made of a steel alloy and method for producing high-strength components

#198
20170101696
2017-04-13

Excellent workability steel wire rod and method for production of same

#199
20170081743
2017-03-23

Method of producing a carbon tool steel strip

#200
20170051375
2017-02-23

Method for the heat treatment of a steel reinforcement element for tires

#201
20170044648
2017-02-16

Amorphous alloy ribbon and method of producing the same

#202
20170044642
2017-02-16

Filament for high strength steel cord

#203
20170044641
2017-02-16

Process for the production of grain non-oriented electric steel strip, with an high degree of cold reduction

#204
20170037491
2017-02-09

Wire rod for high strength steel cord

#205
20170037490
2017-02-09

Method for calculating the combination of properties being established for a deformable lightweight steel

#206
20170029924
2017-02-02

COOLING ROLL AND MANUFACTURING APPARATUS OF AMORPHOUS ALLOY STRIP

#207
20170029918
2017-02-02

Method for manufacturing a strip having a variable thickness and associated strip

#208
20170016097
2017-01-19

Copper-nickel-zinc alloy containing silicon

#209
20170016087
2017-01-19

High formability dual phase steel

#210
20170009314
2017-01-12

Piston ring and its production method

#211
20170008132
2017-01-12

Aluminum alloy and corresponding heat treatment process applied to manufacture aluminum/steel cladding plates resistant to high temperature brazing

#212
20170002440
2017-01-05

METHOD FOR OPTIMALLY PRODUCING METAL STEEL AND IRON ALLOYS IN HOT-ROLLED AND THICK PLATE FACTORIES USING A MICROSTRUCTURE SIMULATOR, MONITOR, AND/OR MODEL

#213
20170002437
2017-01-05

Titanium-free alloy

#214
20160355903
2016-12-08

Apparatus for continuous annealing of strip and method for continuous annealing of same

#215
20160355900
2016-12-08

Process for manufacturing cold-rolled and annealed steel sheet with a very high strength, and sheet thus produced

#216
20160340761
2016-11-24

Low alloy third generation advanced high strength steel

#217
20160333523
2016-11-17

Creping blade and method for its manufacturing

#218
20160333440
2016-11-17

Hot-rolled ultrahigh strength steel strip product

#219
20160319392
2016-11-03

Cold rolled steel wire, method and reinforcement of flexible conduits

#220
20160304985
2016-10-20

SUPER BAINITE STEEL AND METHOD FOR MANUFACTURING IT

#221
20160304984
2016-10-20

Method for continuous thermal treatment of a steel strip

#222
20160280009
2016-09-29

Steel wire with high drawability having a carbon level by mass of between 0.05% inclusive and 0.4% exclusive

#223
20160273078
2016-09-22

COPPER-NICKEL-TIN ALLOY WITH MANGANESE

#224
20160273067
2016-09-22

Steel bar

#225
20160265075
2016-09-15

Screw conveyor made of alloyed steel and tempered by electromagnetic induction or exposure to a flame

#226
20160247613
2016-08-25

Preparation method of oriented high silicon steel

#227
20160244863
2016-08-25

Process for manufacturing reclaimed alloy material and process for manufacturing reclaimed amorphous alloy ribbon

#228
20160215376
2016-07-28

ZINC-BASED ANTI-CORROSION COATING FOR STEEL SHEETS, FOR PRODUCING A COMPONENT AT AN ELEVATED TEMPERATURE BY HOT FORMING DIE QUENCHING

#229
20160208352
2016-07-21

High-hardness hot-rolled steel product, and a method of manufacturing the same

#230
20160203897
2016-07-14

NON-GRAIN-ORIENTED ELECTRICAL STEEL STRIP OR ELECTRICAL STEEL SHEET, COMPONENT PRODUCED THEREFROM, AND METHODS FOR PRODUCING SAME

#231
20160196908
2016-07-07

Magnetic core based on a nanocrystalline magnetic alloy

#232
20160194739
2016-07-07

Cold rolled steel sheet and vehicle

#233
20160186298
2016-06-30

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

#234
20160186287
2016-06-30

METHOD FOR PRODUCING STRIPS MADE OF STEEL, IN PARTICULAR FOR PRODUCING CUTTING AND MACHINING TOOLS HAVING IMPROVED SERVICE LIFE

#235
20160178093
2016-06-23

Cold-rolled narrow strip in the form of flat wire or profiled elements made of a high-strength steel

#236
20160168658
2016-06-16

METHOD OF PRODUCING METAL-COATED STEEL STRIP

#237
20160129853
2016-05-12

Motor vehicle moulding ring made from aluminium/magnesium alloy

#238
20160111190
2016-04-21

Process for producing grain-oriented electrical steel strip

#239
20160108494
2016-04-21

Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process

#240
20160108493
2016-04-21

Process for producing grain-oriented electrical steel strip and grain-oriented electrical steel strip obtained according to said process

#241
20160067834
2016-03-10

Nickel-chromium alloy and method of making the same

#242
20160017472
2016-01-21

HIGH STRENGTH HOT DIP GALVANISED COMPLEX PHASE STEEL STRIP

#243
20160010190
2016-01-14

PROCESSES FOR PRODUCING THICKER GAGE PRODUCTS OF NIOBIUM MICROALLOYED STEEL

#244
20160010175
2016-01-14

Wire heating system and wire heating method

#245
20160002748
2016-01-07

Method for producing a corrosion-resistant steel sheet

#246
20150376758
2015-12-31

Method for the hot-dip coating of metal strip, in particular steel strip

#247
20150376749
2015-12-31

Method for producing an ultra high strength material with high elongation

#248
20150368730
2015-12-24

Method of treatment of a running ferrous alloy sheet and treatment line for its implementation

#249
20150361535
2015-12-17

Process for manufacturing a profiled steel wire

#250
20150361519
2015-12-17

780MPa cold-rolled duel-phase strip steel and method for manufacturing the same

#251
20150360282
2015-12-17

Modular micro mill and method of manufacturing a steel long product

#252
20150354021
2015-12-10

High-strength hot-rolled steel strip or sheet with excellent formability and fatigue performance and a method of manufacturing said steel strip or sheet

#253
20150337408
2015-11-26

HIGH STRENGTH MULTI-PHASE STEEL, AND METHOD FOR PRODUCING A STRIP FROM SAID STEEL

#254
20150337406
2015-11-26

Manufacturing a hardened formed part

#255
20150299818
2015-10-22

Thermal-assisted roll forming of high strength material

#256
20150275326
2015-10-01

PREHEATING AND ANNEALING OF COLD ROLLED METAL STRIP

#257
20150266519
2015-09-24

High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips

#258
20150247224
2015-09-03

TiC-PARTICLE-REINFORCED HIGH STRENGTH AND LOW DENSITY STEEL PRODUCTS WITH IMPROVED E-MODULUS AND METHOD FOR PRODUCING SAID PRODUCT

#259
20150247223
2015-09-03

High strength and low density particle-reinforced steel with improved E-modulus and method for producing said steel

#260
20150218684
2015-08-06

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

#261
20150191807
2015-07-09

Process for producing hot-rolled steel strip

#262
20150167138
2015-06-18

Method and device for avoiding surface defects caused by zinc dust in a continuous strip galvanising process

#263
20150167135
2015-06-18

DUPLEX STAINLESS STEEL

#264
20150167133
2015-06-18

High strength cold rolled steel sheet

#265
20150167113
2015-06-18

Method for continuously annealing steel strip, apparatus for continuously annealing steel strip, method for manufacturing hot-dip galvanized steel strip, and apparatus for manufacturing hot-dip galvanized steel strip

#266
20150159235
2015-06-11

Method for continuously annealing steel strip and method for manufacturing galvanized steel strip

#267
20150152533
2015-06-04

Steel, Sheet Steel Product and Process for Producing a Sheet Steel Product

#268
20150122377
2015-05-07

Steel, sheet steel product and process for producing a sheet steel product

#269
20150114528
2015-04-30

METHOD OF LOWERING DEW POINT OF AMIBIENT GAS WITHIN ANNEALING FURNACE, DEVICE THEREOF, AND METHOD OF PRODUCING COLD-ROLLED ANNEALED STEEL SHEET

#270
20150101713
2015-04-16

Method and apparatus for treating a steel article

#271
20150076751
2015-03-19

Method of reducing dew point of atmosphere gas in annealing furnace, apparatus for the same and method of producing cold-rolled and annealed steel sheet

#272
20150044504
2015-02-12

High strength hot dip galvanised steel strip

#273
20150041029
2015-02-12

Steel for mechanical structure for cold working, and method for manufacturing same

#274
20150041028
2015-02-12

Copper-nickel-zinc alloy containing silicon

#275
20150020992
2015-01-22

Non-scaling heat-treatable steel and method for producing a non-scaling component from said steel

#276
20150010779
2015-01-08

Method for producing packaging steel

#277
20150007913
2015-01-08

Manufacturing method for strip casting 550 MPa-grade high strength atmospheric corrosion-resistant steel strip

#278
20140373981
2014-12-25

Manufacturing method for strip casting 700 MPa-grade high strength atmospheric corrosion-resistant steel

#279
20140366602
2014-12-18

Method for manufacturing thin strip continuously cast 700MPa-grade high strength weather-resistant steel

#280
20140350746
2014-11-27

Method and apparatus for controlling the strip temperature of the rapid cooling section of a continuous annealing line

#281
20140338800
2014-11-20

Austenitic stainless steel product and a method for manufacturing same

#282
20140241829
2014-08-28

Steel wire for bolt, bolt, and manufacturing processes therefor

#283
20140117626
2014-05-01

Compression ring and its production method

#284
20140102600
2014-04-17

Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel

#285
20140047729
2014-02-20

Method and device for blowing gas on a running strip

#286
20130306744
2013-11-21

Acousto-magnetic anti-theft label with a high coercivity bias and method of manufacture

#287
20130263975
2013-10-10

Wire rod, steel wire, and manufacturing method thereof

#288
20130243641
2013-09-19

Rolled steel bar or wire for hot forging

#289
20130186521
2013-07-25

Profiled steel wire with high mechanical characteristics resistant to hydrogen embrittlement

#290
20130153095
2013-06-20

Superelastic wire and method of formation

#291
20130146350
2013-06-13

Method for manufacturing high-nitrogen steel wire and overhead power line using same

#292
20130133789
2013-05-30

Steel wire and wire rod

#293
20130127100
2013-05-23

Steel wire rod for high-strength spring excellent in wire drawability, manufacturing method therefor, and high-strength spring

#294
20130127095
2013-05-23

ANNEALING INSTALLATION WITH M-SHAPED STRIP TREATMENT TUNNEL

#295
20130048159
2013-02-28

High-strength and high-toughness ultrafine wire rod

#296
20130000792
2013-01-03

Heat treatment method and heat treatment apparatus

#297
20120298262
2012-11-29

High strength steel and high strength bolt excellent in delayed fracture resistance and methods of production of same

#298
20120291928
2012-11-22

Process for the heat treatment of metal strip material

#299
20120288733
2012-11-15

High strength hot dip galvanised steel strip

#300
20120247618
2012-10-04

HIGH STRENGTH STEEL MATERIAL AND HIGH STRENGTH BOLT EXCELLENT IN DELAYED FRACTURE RESISTANCE AND METHODS OF PRODUCTION OF SAME