ClassID:

119052

C21D8/1261 - CPC Classification

Classification description:

Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling

Recent Application in this class:
#1
20260152834
2026-06-04

NON-ORIENTED SILICON STEEL WITH EXCELLENT OVERALL PERFORMANCE AND MANUFACTURING METHOD THEREOF

#2
20260152814
2026-06-04

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#3
20260117349
2026-04-30

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#4
20260110070
2026-04-23

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

#5
20260103786
2026-04-16

NON-ORIENTED ELECTRICAL STEEL SHEET

#6
20260103771
2026-04-16

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

#7
20260092338
2026-04-02

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

#8
20260085372
2026-03-26

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

#9
20260081056
2026-03-19

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

#10
20260055478
2026-02-26

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

#11
20260051427
2026-02-19

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

#12
20260035762
2026-02-05

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

#13
20260009099
2026-01-08

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

#14
20250361576
2025-11-27

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

#15
20250354233
2025-11-20

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

#16
20250354230
2025-11-20

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

#17
20250340963
2025-11-06

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

#18
20250340962
2025-11-06

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

#19
20250333813
2025-10-30

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

#20
20250320575
2025-10-16

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

#21
20250286412
2025-09-11

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

#22
20250283189
2025-09-11

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#23
20250270667
2025-08-28

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

#24
20250250658
2025-08-07

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#25
20250250657
2025-08-07

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#26
20250236926
2025-07-24

Grain-Oriented Electrical Steel Sheet and Method for Its Production

#27
20250236925
2025-07-24

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#28
20250223676
2025-07-10

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

#29
20250223663
2025-07-10

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#30
20250215520
2025-07-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#31
20250188561
2025-06-12

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#32
20250188560
2025-06-12

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#33
20250188557
2025-06-12

NON-ORIENTED SILICON STEEL FOR HIGH-SPEED MOTOR, AND MANUFACTURING METHOD THEREFOR

#34
20250179601
2025-06-05

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#35
20250163551
2025-05-22

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#36
20250157708
2025-05-15

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

#37
20250154631
2025-05-15

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

#38
20250154619
2025-05-15

NON-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#39
20250146110
2025-05-08

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#40
20250146096
2025-05-08

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#41
20250146093
2025-05-08

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

#42
20250140456
2025-05-01

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING MOTOR CORE

#43
20250122591
2025-04-17

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#44
20250118468
2025-04-10

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#45
20250115982
2025-04-10

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#46
20250109453
2025-04-03

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#47
20250101561
2025-03-27

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#48
20250101542
2025-03-27

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING SAME

#49
20250101541
2025-03-27

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD OF PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET, AND HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET

#50
20250092483
2025-03-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#51
20250075284
2025-03-06

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#52
20250066892
2025-02-27

NON-ORIENTED ELECTRICAL STEEL SHEET AND MOTOR CORE COMPRISING SAME

#53
20250059618
2025-02-20

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR MANUFACTURING SAME, AND MOTOR CORE COMPRISING SAME

#54
20250059616
2025-02-20

DOUBLE ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#55
20250051871
2025-02-13

GRAIN ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD OF SAME

#56
20250037912
2025-01-30

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#57
20250014793
2025-01-09

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

#58
20240417830
2024-12-19

NON-ORIENTED SILICON STEEL FOR DRIVING MOTORS OF NEW ENERGY VEHICLES AND PRODUCTION METHOD THEREOF

#59
20240410037
2024-12-12

METHOD OF PRODUCING HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD OF PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#60
20240301525
2024-09-12

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

#61
20240296981
2024-09-05

Non-oriented electrical steel sheet and manufacturing method therefor

#62
20240295015
2024-09-05

NON-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCTION METHOD THEREOF

#63
20240290523
2024-08-29

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

#64
20240282491
2024-08-22

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#65
20240279763
2024-08-22

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND ROLLING MILL FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#66
20240271241
2024-08-15

METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#67
20240254601
2024-08-01

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#68
20240249863
2024-07-25

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#69
20240242863
2024-07-18

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#70
20240233992
2024-07-11

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#71
20240221982
2024-07-04

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#72
20240212900
2024-06-27

ELECTRICAL STEEL SHEET COMPOSED OF (001) TEXTURE, AND MANUFACTURING METHOD THEREFOR

#73
20240203622
2024-06-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#74
20240200175
2024-06-20

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#75
20240186042
2024-06-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#76
20240186041
2024-06-06

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MAGNETIC-DOMAIN-REFINEMENT THEREOF

#77
20240186039
2024-06-06

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

#78
20240177901
2024-05-30

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#79
20240177899
2024-05-30

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#80
20240170190
2024-05-23

HOT ROLLED STEEL SHEET FOR NON ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREOF

#81
20240154472
2024-05-09

ROTATING ELECTRICAL MACHINE, STATOR CORE AND ROTOR CORE SET, METHOD FOR MANUFACTURING ROTATING ELECTRICAL MACHINE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET FOR STATOR AND NON-ORIENTED ELECTRICAL STEEL SHEET FOR ROTOR, METHOD FOR MANUFACTURING STATOR AND ROTOR, AND NON-ORIENTED ELECTRICAL STEEL SHEET SET

#82
20240153684
2024-05-09

NON-ORIENTED ELECTRICAL STEEL SHEET

#83
20240150875
2024-05-09

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#84
20240136095
2024-04-25

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#85
20240105384
2024-03-28

Method for forming film and method for manufacturing electrical steel sheet with insulating film

#86
20240105369
2024-03-28

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING SAME

#87
20240102123
2024-03-28

METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND NON-ORIENTED ELECTRICAL STEEL SHEET MANUFACTURED THEREBY

#88
20240096531
2024-03-21

NON-ORIENTED ELECTRICAL STEEL SHEET, MOTOR CORE, METHOD FOR MANUFACTURING NON-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING MOTOR CORE

#89
20240084415
2024-03-14

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

#90
20240071661
2024-02-29

Low-Magnetostrictive Oriented Silicon Steel and Manufacturing Method Therefor

#91
20240047106
2024-02-08

Non-oriented electrical steel sheet

#92
20240047105
2024-02-08

Non-oriented electrical steel sheet

#93
20240043950
2024-02-08

POWDER FOR ANNEALING SEPARATOR AND PRODUCTION METHOD FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEET USING SAME

#94
20240039347
2024-02-01

Non-oriented electrical steel sheet, production method for non-oriented electrical steel sheet, electric motor and production method for electric motor

#95
20240038423
2024-02-01

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

#96
20240038422
2024-02-01

NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#97
20240026503
2024-01-25

Fe-Co-BASED ALLOY BAR

#98
20240026489
2024-01-25

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

#99
20240026482
2024-01-25

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#100
20240011137
2024-01-11

STAINLESS STEEL BAR MATERIAL AND ELECTROMAGNETIC COMPONENT

#101
20240011121
2024-01-11

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

#102
20240011112
2024-01-11

CU-CONTAINING NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#103
20230416883
2023-12-28

NON-ORIENTED ELECTRICAL STEEL PLATE AND MANUFACTURING METHOD THEREFOR

#104
20230402220
2023-12-14

WOUND CORE

#105
20230395300
2023-12-07

WOUND CORE

#106
20230366101
2023-11-16

METHOD FOR FORMING GROOVE ON METAL STRIP SURFACE AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#107
20230366058
2023-11-16

NON-ORIENTED ELECTRICAL STEEL SHEET, METHOD FOR PRODUCING SAME, AND HOT-ROLLED STEEL SHEET

#108
20230357875
2023-11-09

METHOD FOR FORMING GROOVES ON METAL STRIP SURFACE AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#109
20230326638
2023-10-12

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#110
20230290549
2023-09-14

Electrical steel processing without a post cold-rolling intermediate anneal

#111
20230257860
2023-08-17

Method of producing a non-oriented electrical steel sheet

#112
20230250506
2023-08-10

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#113
20230243013
2023-08-03

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#114
20230212703
2023-07-06

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

#115
20230175090
2023-06-08

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, AND METHOD FOR MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#116
20230139246
2023-05-04

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

#117
20230137498
2023-05-04

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

#118
20230106127
2023-04-06

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

#119
20230065674
2023-03-02

Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same

#120
20230045797
2023-02-16

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

#121
20230042915
2023-02-09

ANNEALING SEPARATOR FOR ORIENTED ELECTRICAL STEEL SHEET, ORIENTED ELECTRICAL STEEL SHEET, AND MANUFACTURING METHOD OF ORIENTED ELECTRICAL STEEL SHEET

#122
20230013043
2023-01-19

HOT-ROLLED STEEL SHEET FOR NON-ORIENTED ELECTROMAGNETIC STEEL SHEETS

#123
20220389532
2022-12-08

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING SAME

#124
20220364197
2022-11-17

PREPARATION METHOD OF GLASSLESS GRAIN-ORIENTED SILICON STEEL AND PRODUCT THEREOF

#125
20220278566
2022-09-01

Method for producing non-oriented electrical steel sheet, method for producing motor core, and motor core

#126
20220275472
2022-09-01

600 MPA GRADE NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#127
20220228232
2022-07-21

Oriented electrical steel sheet and manufacturing method therefor

#128
20220186338
2022-06-16

METHOD FOR PRODUCING NON-ORIENTED ELECTRICAL STEEL SHEET

#129
20220170131
2022-06-02

METHOD OF MANUFACTURING LOW IRON LOSS GRAIN ORIENTED ELECTRICAL STEEL SHEET

#130
20220119907
2022-04-21

Method for manufacturing grain-oriented electrical steel sheet

#131
20220119905
2022-04-21

Method for producing grain oriented electrical steel sheet

#132
20220106658
2022-04-07

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

#133
20220106657
2022-04-07

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#134
20220098694
2022-03-31

Method for manufacturing grain-oriented electrical steel sheet

#135
20220098693
2022-03-31

METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET

#136
20220090220
2022-03-24

Electrical steel processing without a post cold-rolling intermediate anneal

#137
20220056568
2022-02-24

Method of producing a CoFe alloy strip

#138
20220042137
2022-02-10

Method for producing grain-oriented electrical steel sheet

#139
20220042135
2022-02-10

ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREOF

#140
20220033928
2022-02-03

Hot-band annealing equipment, hot-band annealing method and descaling method for Si-containing hot rolled steel sheet

#141
20220002831
2022-01-06

Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet

#142
20210388476
2021-12-16

STRIP OF A COBALT IRON ALLOY, LAMINATED CORE AND METHOD OF PRODUCING A STRIP OF A COBALT IRON ALLOY

#143
20210371948
2021-12-02

Non-oriented electrical steel sheet and method for producing same, and motor core and method for producing same

#144
20210343458
2021-11-04

Non-oriented electrical steel sheet

#145
20210332464
2021-10-28

Non-oriented electrical steel sheet and method of producing same

#146
20210310096
2021-10-07

Method for manufacturing a grain-oriented electrical steel sheet

#147
20210265087
2021-08-26

Grain-oriented electrical steel sheet and manufacturing method therefor

#148
20210180147
2021-06-17

Non-oriented electrical steel sheet with excellent magnetic properties and manufacturing method thereof

#149
20210134500
2021-05-06

Multilayer electrical steel sheet

#150
20210079493
2021-03-18

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

#151
20200318212
2020-10-08

HIGHLY-PERMEABLE SOFT-MAGNETIC ALLOY AND METHOD FOR PRODUCING A HIGHLY-PERMEABLE SOFT-MAGNETIC ALLOY

#152
20200299820
2020-09-24

Strip of a cobalt iron alloy, laminated core and method of producing a strip of a cobalt iron alloy

#153
20200294715
2020-09-17

Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained

#154
20200283863
2020-09-10

Grain-oriented electrical steel sheet

#155
20200190644
2020-06-18

Grain-oriented electrical steel sheet

#156
20200123662
2020-04-23

Grain-oriented electrical steel sheet

#157
20200095659
2020-03-26

Non-oriented electrical steel sheet and manufacturing method therefor

#158
20200087753
2020-03-19

Method for producing an ausferritic steel, austempered during continuous cooling followed by annealing

#159
20200063234
2020-02-27

Grain-oriented electrical steel sheet and method for producing the same

#160
20200063229
2020-02-27

Non-oriented electrical steel strip for electric motors

#161
20200032363
2020-01-30

METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#162
20190360065
2019-11-28

METHOD FOR PRODUCING A STRIP FROM A CoFe ALLOY AND A SEMI-FINISHED PRODUCT CONTAINING THIS STRIP

#163
20190330708
2019-10-31

NON-ORIENTED ELECTRICAL STEEL SHEET HAVING AN EXCELLENT RECYCLABILITY

#164
20190316239
2019-10-17

Non-oriented electrical steel sheet

#165
20190316221
2019-10-17

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#166
20190271054
2019-09-05

Method of producing grain-oriented electrical steel sheet

#167
20190271053
2019-09-05

Steel strip for producing a non-grain-oriented electrical steel, and method for producing such a steel strip

#168
20190256985
2019-08-22

Oriented electromagnetic steel sheet and method for manufacturing oriented electromagnetic steel sheet

#169
20190249270
2019-08-15

HOT-BAND ANNEALING EQUIPMENT, HOT-BAND ANNEALING METHOD AND DESCALING METHOD FOR SI-CONTAINING HOT ROLLED STEEL SHEET

#170
20190189318
2019-06-20

Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet

#171
20190112685
2019-04-18

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#172
20190085423
2019-03-21

Method of producing grain-oriented electrical steel sheet

#173
20190055619
2019-02-21

Method of producing grain-oriented electrical steel sheet

#174
20190048434
2019-02-14

Grain-oriented electrical steel sheet

#175
20190024202
2019-01-24

Grain-oriented electrical steel sheet and manufacturing method therefor

#176
20190017137
2019-01-17

NON-ORIENTED ELECTRICAL STEEL SHEET AND MANUFACTURING METHOD THEREFOR

#177
20190017136
2019-01-17

Non-oriented electrical steel sheet and manufacturing method therefor

#178
20180371576
2018-12-27

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

#179
20180312945
2018-11-01

Hot rolled steel sheet and method for manufacturing the same

#180
20180305784
2018-10-25

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

#181
20180282830
2018-10-04

Method of manufacturing grain-oriented electrical steel sheet

#182
20180265945
2018-09-20

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

#183
20180258508
2018-09-13

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

#184
20180237876
2018-08-23

METHOD FOR PRODUCING A GRAIN-ORIENTED ELECTRICAL STEEL STRIP AND GRAIN-ORIENTED ELECTRICAL STEEL STRIP

#185
20180230581
2018-08-16

Steel sheet

#186
20180119244
2018-05-03

GRAIN-ORIENTED ELECTRICAL STEEL SHEET, MANUFACTURING METHOD THEREFOR, AND METHOD FOR PREDICTING TRANSFORMER NOISE PROPERTY

#187
20180096767
2018-04-05

Non-oriented electrical steel plate and manufacturing process therefor

#188
20180068769
2018-03-08

Grain oriented electrical steel sheet having excellent core loss, and method for manufacturing same

#189
20180066334
2018-03-08

Grain-oriented electrical steel sheet

#190
20180043474
2018-02-15

Grain-oriented electrical steel sheet

#191
20180010206
2018-01-11

Grain-oriented electrical steel plate and production method therefor

#192
20170362677
2017-12-21

Non-oriented electrical steel sheet and manufacturing method therefor

#193
20170362676
2017-12-21

Non-oriented electrical steel sheet and method for manufacturing the same

#194
20170323712
2017-11-09

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

#195
20170314096
2017-11-02

Method for orienting steel sheet grains, corresponding device, and facility implementing said method or device

#196
20170298467
2017-10-19

LOW IRON LOSS GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

#197
20170283903
2017-10-05

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

#198
20170271061
2017-09-21

Grain-oriented electrical steel sheet and manufacturing method therefor

#199
20170260600
2017-09-14

Non-oriented electrical steel sheet and method for producing the same, and motor core and method of producing the same

#200
20170233871
2017-08-17

Pre-coating agent composition for grain-oriented electrical steel sheet, grain-oriented electrical steel sheet comprising same, and manufacturing method therefor

#201
20170194082
2017-07-06

Non-oriented magnetic steel sheet and method of manufacturing the same

#202
20170088915
2017-03-30

Method for producing grain-oriented electrical steel sheet

#203
20170081740
2017-03-23

Method for producing grain-oriented electrical steel sheet

#204
20170044641
2017-02-16

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

#205
20160322137
2016-11-03

Non-oriented electrical steel sheet and manufacturing method therefor

#206
20160319390
2016-11-03

Method for producing grain-oriented electrical steel sheet

#207
20160284454
2016-09-29

Grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet

#208
20160247613
2016-08-25

Preparation method of oriented high silicon steel

#209
20160230240
2016-08-11

Grain-oriented electrical steel sheet and method for manufacturing same

#210
20160215357
2016-07-28

Copper ferrous alloy for shielding electromagnetic waves and method for preparing the same

#211
20160196909
2016-07-07

Method of producing grain oriented electrical steel sheet

#212
20160138141
2016-05-19

High strength hot rolled steel sheet having tensile strength of 780 MPa or more

#213
20160020006
2016-01-21

Method for producing grain-oriented electrical steel sheet

#214
20160012949
2016-01-14

Method for producing grain-oriented electrical steel sheet

#215
20160012948
2016-01-14

Method for producing grain-oriented electrical steel sheet

#216
20150357101
2015-12-10

Method for producing semi-processed non-oriented electrical steel sheet having excellent magnetic properties

#217
20150348686
2015-12-03

Hot-rolled steel sheet for producing non-oriented electrical steel sheet and method of producing same

#218
20150344998
2015-12-03

Hot rolled steel sheet and method for manufacturing the same

#219
20150340137
2015-11-26

Grain oriented electrical steel sheet having excellent core loss, and method for manufacturing same

#220
20150332822
2015-11-19

Method of manufacturing grain oriented electrical steel sheet

#221
20150318094
2015-11-05

Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of grain-oriented electrical steel sheet

#222
20150318093
2015-11-05

ELECTRICAL STEEL PROCESSING WITHOUT A POST COLD-ROLLING INTERMEDIATE ANNEAL

#223
20150318092
2015-11-05

Production method for grain-oriented electrical steel sheet and primary recrystallized steel sheet for production of grain-oriented electrical steel sheet

#224
20150302962
2015-10-22

Oriented silicon steel and method for manufacturing same

#225
20150299819
2015-10-22

Production method for grain-oriented electrical steel sheet

#226
20150294774
2015-10-15

PRODUCTION METHOD FOR HIGH-PERMEABILITY GRAIN-ORIENTED ELECTRICAL STEEL

#227
20150270042
2015-09-24

Hot-rolled steel sheet for production of non-oriented electrical steel sheet and method of manufacturing same

#228
20150255211
2015-09-10

Manufacturing method of common grain-oriented silicon steel with high magnetic induction

#229
20150213928
2015-07-30

High-strength electrical steel sheet and method of producing the same

#230
20150194247
2015-07-09

Method for producing grain-oriented electrical steel sheet

#231
20150187475
2015-07-02

Non-oriented electrical steel sheet being less in deterioration of iron loss property by punching

#232
20150187473
2015-07-02

Method for producing grain-oriented electrical steel sheet

#233
20150170813
2015-06-18

Method of producing grain-oriented electrical steel sheet

#234
20150170812
2015-06-18

MANUFACTURING METHOD OF GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#235
20150155085
2015-06-04

Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof

#236
20150136278
2015-05-21

Method for manufacturing non-oriented electromagnetic steel sheet

#237
20150059929
2015-03-05

Method of producing non-oriented electrical steel sheet

#238
20150027590
2015-01-29

Method of producing electrical steel sheet

#239
20150013853
2015-01-15

Hot-rolled steel sheet for generator rim and method for manufacturing the same

#240
20150013847
2015-01-15

Method for producing silicon steel normalizing substrate

#241
20150013846
2015-01-15

Method for producing silicon steel normalizing substrate

#242
20150013844
2015-01-15

Non-oriented silicon steel and manufacturing process thereof

#243
20150000794
2015-01-01

Non-oriented silicon steel and its manufacturing method

#244
20150000793
2015-01-01

Non-oriented electrical steel sheet and method of manufacturing the same

#245
20140377124
2014-12-25

Non-oriented electrical steel plate and manufacturing process therefor

#246
20140366989
2014-12-18

High silicon steel sheet having excellent productivity and magnetic properties and method for manufacturing same

#247
20140366988
2014-12-18

Method for producing a non-grain-oriented higher-strength electrical strip and use thereof

#248
20140345751
2014-11-27

Non-oriented electrical steel sheet

#249
20140338794
2014-11-20

METHOD OF PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING EXCELLENT IRON LOSS PROPERTIES

#250
20140326364
2014-11-06

ELECTRICAL STEEL PROCESSING WITHOUT A POST COLD-ROLLING INTERMEDIATE ANNEAL

#251
20140311629
2014-10-23

Process for the production of grain-oriented magnetic sheet with a high level of cold reduction

#252
20140299233
2014-10-09

Process for manufacturing a thin strip made of soft magnetic alloy and strip obtained

#253
20140283953
2014-09-25

METHOD FOR PRODUCING A SOFT MAGNETIC ALLOY STRIP AND RESULTANT STRIP

#254
20140255720
2014-09-11

Ultrathin electromagnetic steel sheet

#255
20140238557
2014-08-28

Method for producing cold-rolled steel sheet

#256
20140030135
2014-01-30

High-strength non-oriented electrical steel sheet

#257
20130199675
2013-08-08

Manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic performance

#258
20130160897
2013-06-27

Process for the production of grain-oriented magnetic sheets

#259
20130133783
2013-05-30

Grain oriented electrical steel sheet

#260
20130098508
2013-04-25

Grain oriented electrical steel sheet and method for manufacturing the same

#261
20120298267
2012-11-29

Non-Oriented Electrical Steel Having High Magnetic Induction And High Intensity And Manufacturing Method Thereof

#262
20120298265
2012-11-29

Method for manufacturing grain oriented electrical steel sheets

#263
20120103474
2012-05-03

Manufacturing method of grain-oriented electrical steel sheet

#264
20100172783
2010-07-08

Material for anisotropic magnet and method of manufacturing the same

#265
20090139609
2009-06-04

Method for producing grain oriented magnetic steel strip

#266
20090126832
2009-05-21

Method of production of grain-oriented electrical steel sheet having a high magnetic flux density

#267
20090044881
2009-02-19

Grain-oriented electrical steel sheet extremely excellent in magnetic properties and method of production of same

#268
20090032142
2009-02-05

Method of producing grain-oriented electrical steel sheet very excellent in magnetic properties

#269
20080260569
2008-10-23

Non-oriented electrical steel sheets with improved magnetic property and method for manufacturing the same

#270
20080216985
2008-09-11

Method for producing grain oriented magnetic steel strip

#271
20060151142
2006-07-13

Method of continuous casting non-oriented electrical steel strip

#272
20060134452
2006-06-22

High-strength, high-permeability steel sheet for picture tube band and method of producing the same

#273
20050115643
2005-06-02

Process for the production of grain oriented electrical steel strips