C21D8/1272 - page 2 - CPC Classification Index

#301

20160196909

2016-07-07

Method of producing grain oriented electrical steel sheet

#302

20160160310

2016-06-09

Method for manufacturing a high-strength galvanized steel sheet having excellent formability and crashworthiness

#303

20160133365

2016-05-12

Grain-oriented electric steel sheet having superior magnetic property

#304

20160111190

2016-04-21

Process for producing grain-oriented electrical steel strip

#305

20160108494

2016-04-21

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

#306

20160108493

2016-04-21

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

#307

20160086712

2016-03-24

Electrical transformer assembly

#308

20160020006

2016-01-21

Method for producing grain-oriented electrical steel sheet

#309

20160012949

2016-01-14

Method for producing grain-oriented electrical steel sheet

#310

20160012948

2016-01-14

Method for producing grain-oriented electrical steel sheet

#311

20160012947

2016-01-14

Steel material having excellent corrosion resistance and excellent magnetic properties and production method therefor

#312

20150368732

2015-12-24

Method and device for nitriding grain-oriented electrical steel sheet

#313

20150357101

2015-12-10

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

#314

20150337416

2015-11-26

High-formability and super-strength cold-rolled steel sheet

#315

20150332822

2015-11-19

Method of manufacturing grain oriented electrical steel sheet

#316

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

#317

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

#318

20150318090

2015-11-05

Grain-oriented electrical steel sheet

#319

20150299819

2015-10-22

Production method for grain-oriented electrical steel sheet

#320

20150255211

2015-09-10

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

#321

20150213928

2015-07-30

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

#322

20150194247

2015-07-09

Method for producing grain-oriented electrical steel sheet

#323

20150187475

2015-07-02

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

#324

20150187473

2015-07-02

Method for producing grain-oriented electrical steel sheet

#325

20150170813

2015-06-18

Method of producing grain-oriented electrical steel sheet

#326

20150155085

2015-06-04

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

#327

20150144231

2015-05-28

High strength cold-rolled steel sheet and manufacturing method therefor

#328

20150132547

2015-05-14

Grain-oriented electrical steel sheet and method for improving iron loss properties thereof

#329

20150059929

2015-03-05

Method of producing non-oriented electrical steel sheet

#330

20150027590

2015-01-29

Method of producing electrical steel sheet

#331

20150013845

2015-01-15

HOT-ROLLED STRIP FOR PRODUCING AN ELECTRIC STEEL SHEET AND METHOD THEREFOR

#332

20150013844

2015-01-15

Non-oriented silicon steel and manufacturing process thereof

#333

20150007908

2015-01-08

Method of producing grain-oriented electrical steel sheet

#334

20140377584

2014-12-25

High-strength galvanized steel sheet having excellent formability and crashworthiness

#335

20140377124

2014-12-25

Non-oriented electrical steel plate and manufacturing process therefor

#336

20140366989

2014-12-18

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

#337

20140366988

2014-12-18

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

#338

20140345751

2014-11-27

Non-oriented electrical steel sheet

#339

20140251514

2014-09-11

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

#340

20140238558

2014-08-28

Non-oriented electrical steel sheet and manufacturing method thereof

#341

20140227127

2014-08-14

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

#342

20140202599

2014-07-24

Method of producing grain-oriented electrical steel sheet

#343

20140113159

2014-04-24

Non-oriented electrical steel sheet, method of manufacturing the same, laminate for motor iron core, and method of manufacturing the same

#344

20140083573

2014-03-27

Non-grain-oriented electrical steel strip or sheet, component manufactured from it and method for producing a non-grain-oriented electrical steel strip or sheet

#345

20140030135

2014-01-30

High-strength non-oriented electrical steel sheet

#346

20130309525

2013-11-21

Non-oriented electrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof

#347

20130306202

2013-11-21

Method for manufacturing grain-oriented electrical steel sheet having excellent magnetic properties

#348

20130213525

2013-08-22

Grain oriented electrical steel sheet and method for manufacturing the same

#349

20130199675

2013-08-08

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

#350

20130180634

2013-07-18

Method for manufacturing grain-oriented electrical steel sheet having superior magnetic property

#351

20130167987

2013-07-04

Low iron loss high strength non-oriented electromagnetic steel sheet and method for manufacturing same

#352

20130161301

2013-06-27

Device to improve iron loss properties of grain oriented electrical steel sheet and method for improving iron loss properties of grain oriented electrical steel sheet

#353

20130143050

2013-06-06

Grain oriented electrical steel sheet and method for manufacturing the same

#354

20130139929

2013-06-06

System and method for treating an amorphous metallic ribbon

#355

20130130043

2013-05-23

Grain oriented electrical steel sheet and method for manufacturing the same

#356

20130125601

2013-05-23

Manufacturing method of non-oriented electrical steel sheet

#357

20130112319

2013-05-09

Grain oriented electrical steel sheet and method for manufacturing the same

#358

20130098508

2013-04-25

Grain oriented electrical steel sheet and method for manufacturing the same

#359

20130088314

2013-04-11

Electrical transformer assembly

#360

20130074996

2013-03-28

Method for manufacturing grain oriented electrical steel sheet

#361

20130039804

2013-02-14

ELECTRICAL STEEL WITH HIGH STRENGTH AND LOW ELECTRICAL LOSSES

#362

20130000797

2013-01-03

Soft magnetic alloy and method for producing a soft magnetic alloy

#363

20130000794

2013-01-03

Soft magnetic alloy and method for producing soft magnetic alloy

#364

20130000786

2013-01-03

Manufacturing method of grain-oriented electrical steel sheet

#365

20120321502

2012-12-20

Non-oriented electrical steel sheet

#366

20120312423

2012-12-13

METHOD OF MANUFACTURING GRAIN-ORIENTED ELECTRICAL STEEL SHEET

#367

20120298267

2012-11-29

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

#368

20120298265

2012-11-29

Method for manufacturing grain oriented electrical steel sheets

#369

20120262266

2012-10-18

Alloy, magnetic core and process for the production of a tape from an alloy

#370

20120222777

2012-09-06

PROCESS TO MANUFACTURE GRAIN-ORIENTED ELECTRICAL STEEL STRIP AND GRAIN-ORIENTED ELECTRICAL STEEL PRODUCED THEREBY

#371

20120131982

2012-05-31

GRAIN ORIENTED ELECTRICAL STEEL SHEET

#372

20120028069

2012-02-02

GRAIN-ORIENTED ELECTRICAL STEEL SHEET AND PRODUCING METHOD THEREFOR

#373

20120018049

2012-01-26

Process for the production of grain-oriented magnetic sheet starting from thin slab

#374

20120013430

2012-01-19

MANUFACTURING METHOD OF GRAIN ORIENTED ELECTRICAL STEEL SHEET, GRAIN ORIENTED ELECTRICAL STEEL SHEET FOR WOUND CORE, AND WOUND CORE

#375

20120009436

2012-01-12

Non-oriented magnetic steel sheet and method for producing the same

#376

20120000262

2012-01-05

Method for manufacturing grain-oriented silicon steel with single cold rolling

#377

20110297292

2011-12-08

METHOD FOR PRODUCING AN IMPROVED ELECTRICAL STEEL STRIP

#378

20110273054

2011-11-10

ELECTRICAL STEEL, A MOTOR, AND A METHOD FOR MANUFACTURE OF ELECTRICAL STEEL WITH HIGH STRENGTH AND LOW ELECTRICAL LOSSES

#379

20110192507

2011-08-11

Iron alloy, iron-alloy member, and process for manufacturing the same

#380

20110155285

2011-06-30

Manufacturing method of grain-oriented electrical steel sheet

#381

20110108167

2011-05-12

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#382

20110085931

2011-04-14

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#383

20110067786

2011-03-24

Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating

#384

20110056592

2011-03-10

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

#385

20100300583

2010-12-02

Process for the production of a grain oriented magnetic strip

#386

20100108196

2010-05-06

Soft magnetic ribbon, magnetic core, magnetic part and process for producing soft magnetic ribbon

#387

20100055481

2010-03-04

Grain-oriented electrical steel sheet excellent in coating adhesion and method of producing the same

#388

20100043928

2010-02-25

Method of forming {100} texture on surface of iron or iron-base alloy sheet, method of manufacturing non-oriented electrical steel sheet by using the same and non-oriented electrical steel sheet manufactured by using the same

#389

20090301609

2009-12-10

High-strength non-oriented electrical steel sheet

#390

20090266448

2009-10-29

Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part

#391

20090250145

2009-10-08

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

#392

20090218015

2009-09-03

Damping Alloy Steel Sheet and Method for Producing Same

#393

20090145522

2009-06-11

Soft magnetic iron-cobalt-based alloy and method for its production

#394

20090129966

2009-05-21

IRON-BASED RARE-EARTH-CONTAINING NANOCOMPOSITE MAGNET AND PROCESS FOR PRODUCING THE SAME

#395

20090065100

2009-03-12

Amorphous alloy ribbon, nanocrystalline soft magnetic alloy and magnetic core consisting of nanocrystalline soft magnetic alloy

#396

20090044881

2009-02-19

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

#397

20090039994

2009-02-12

Soft magnetic iron-cobalt-based alloy and process for manufacturing it

#398

20090032142

2009-02-05

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

#399

20080271819

2008-11-06

Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the same

#400

20080260569

2008-10-23

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

#401

20080190520

2008-08-14

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

#402

20080121314

2008-05-29

Non-oriented electrical steel sheets with excellent magnetic properties and method for manufacturing the same

#403

20080099106

2008-05-01

Soft magnetic iron-cobalt-based alloy and method for its production

#404

20070089809

2007-04-26

Fe-Ni based permalloy and method of producing the same and cast slab

#405

20070023103

2007-02-01

Method for production of non-oriented electrical steel strip

#406

20060151142

2006-07-13

Method of continuous casting non-oriented electrical steel strip

#407

20060124207

2006-06-15

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

#408

20060086429

2006-04-27

Cold-rolled steel strip with silicon content of at least 3.2 wt % and used for electromagnetic purposes

#409

20060076086

2006-04-13

Method for producing grain oriented magnetic steel sheet and grain oriented magnetic steel sheet

#410

20050252577

2005-11-17

Fe-Ni based permalloy and method of producing the same and cast slab

#411

20050224142

2005-10-13

Grain-oriented magnetic steel sheet having no undercoat film comprising forsterite as primary component and having good magnetic characteristics

#412

20050217761

2005-10-06

Method for manufacturing grain-oriented silicon steel sheets with mirror-like surface

#413

20050098235

2005-05-12

Process for the control of inhibitors distribution in the production of grain oriented electrical steel strips

#414

20050000596

2005-01-06

Method for production of non-oriented electrical steel strip