ClassID:

201392

H01F1/24 - page 2 - CPC Classification

Classification description:

Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated

Recent Application in this class:
#301
20100266861
2010-10-21

POWDER FOR MAGNETIC CORE, POWDER MAGNETIC CORE AND THEIR PRODUCTION METHODS

#302
20100255188
2010-10-07

Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material

#303
20100243945
2010-09-30

SOFT MAGNETIC CORE AND MANUFACTURING METHOD THEREOF

#304
20100239879
2010-09-23

Iron powder for dust cores

#305
20100224822
2010-09-09

Insulated iron-base powder for soft magnetic applications

#306
20100212455
2010-08-26

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, METHOD FOR MANUFACTURING THE SAME, AND DUST CORE

#307
20100194516
2010-08-05

Core for reactors comprising press-molded metallic magnetic particles, its manufacturing method, and reactor

#308
20100188179
2010-07-29

Iron-based soft magnetic powder for dust core and dust core

#309
20100150768
2010-06-17

METHOD FOR PRODUCING METAL POWDER FOR DUST CORE AND METHOD FOR MANUFACTURING DUST CORE

#310
20100132677
2010-06-03

Ignition apparatus with cylindrical core and laminated return path

#311
20100051851
2010-03-04

Iron-based soft magnetic powder for dust core, method for production thereof, and dust core

#312
20100044618
2010-02-25

Soft magnetic material, dust core, method for manufacturing soft magnetic material, and method for manufacturing dust core

#313
20100038580
2010-02-18

Soft magnetic powder

#314
20100037451
2010-02-18

Method of material selection and forming to solve aging of one inductor's iron core

#315
20100034687
2010-02-11

COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR MAKING THEM THEREOF

#316
20100031773
2010-02-11

COMPOUND MAGNETIC POWDER AND MAGNETIC POWDER CORES, AND METHODS FOR MAKING THEM THEREOF

#317
20100028195
2010-02-04

Soft magnetic material, powder magnetic core, method for manufacturing soft magnetic material, and method for manufacturing powder magnetic core

#318
20100015432
2010-01-21

Powder metal polymer composites

#319
20090295518
2009-12-03

Soft Magnetic Powders and Compacts

#320
20090242826
2009-10-01

High-frequency magnetic material and method of manufacturing the same

#321
20090242825
2009-10-01

IRON-BASED SOFT MAGNETIC POWDER FOR DUST CORE, PRODUCTION METHOD THEREOF, AND DUST CORE

#322
20090226751
2009-09-10

Powder core and iron-base powder for powder core

#323
20090197782
2009-08-06

Soft magnetic material and dust core

#324
20090191421
2009-07-30

COMPOSITE SOFT MAGNETIC POWDERY MATERIAL AND MAGNETICALLY BIASING PERMANENT MAGNETIC CORE CONTAINING SAME

#325
20090174512
2009-07-09

Iron powder coated with Mg-containing oxide film

#326
20090152489
2009-06-18

Composition for producing soft magnetic composites by powder metallurgy

#327
20090148718
2009-06-11

High Resistivity Compressed Magnetic Core

#328
20090121175
2009-05-14

Soft magnetic material and dust core produced therefrom

#329
20090090435
2009-04-09

Process for Producing Magnetic Powder and Process for Producing Dust Core

#330
20090047519
2009-02-19

Soft magnetic material comprising an insulating layer containing aluminum, silicon, phosphorous and oxygen; dust magnetic core; process for producing soft magnetic material; and process for producing dust magnetic core

#331
20090042051
2009-02-12

Soft magnetic composite materials

#332
20090004475
2009-01-01

MAGNETIC MATERIALS MADE FROM MAGNETIC NANOPARTICLES AND ASSOCIATED METHODS

#333
20080267806
2008-10-30

Method of manufacturing high frequency magnetic material

#334
20080260564
2008-10-23

Compacted magnetic core, production method of the same, and motor for electric vehicle

#335
20080258102
2008-10-23

Powder magnetic core and the method of manufacturing the same

#336
20080253917
2008-10-16

Soft magnetic material and method of producing powder compact

#337
20080248245
2008-10-09

Soft Magnetic Material, Method of Manufacturing Soft Magnetic Material, Dust Core, and Method of Manufacturing Dust Core

#338
20080238601
2008-10-02

Inductive devices with granular magnetic materials

#339
20080231409
2008-09-25

Dust core with specific relationship between particle diameter and coating thickness, and method for producing same

#340
20080230737
2008-09-25

Method for producing soft magnetic powdered core

#341
20080152897
2008-06-26

Soft magnetic material and dust core comprising insulating coating and heat-resistant composite coating

#342
20080102302
2008-05-01

Method for producing dust core compact and dust core compact

#343
20080100154
2008-05-01

Compacted magnetic core with high resistance, manufacturing method thereof, and motor for electric car

#344
20080090079
2008-04-17

High-resistivity magnetic film from nano-particle plating

#345
20080061264
2008-03-13

Soft Magnetic Material And Dust Core

#346
20080044679
2008-02-21

Soft magnetic material, powder magnetic core, method for manufacturing soft magnetic material, and method for manufacturing powder magnetic core

#347
20080041496
2008-02-21

Method of producing soft magnetic material, soft magnetic powder, and dust core

#348
20080029300
2008-02-07

Insulating magnetic metal particles and method for manufacturing insulating magnetic material

#349
20080019859
2008-01-24

Lubricants for insulated soft magnetic iron-based powder compositions

#350
20080008897
2008-01-10

MAGNETIC POWDER, SOFT MAGNETIC COMPOSITE, AND METHOD OF FORMING SAME

#351
20070290161
2007-12-20

Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic core

#352
20070290065
2007-12-20

Volatile Material Dispensing Apparatus

#353
20070269681
2007-11-22

HIGH-FREQUENCY MAGNETIC MATERIAL

#354
20070264521
2007-11-15

Soft magnetic material, powder magnetic core, method for manufacturing soft magnetic material, and method for manufacturing powder magnetic core

#355
20070256759
2007-11-08

Method of making a magnetic core part

#356
20070235109
2007-10-11

Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material

#357
20070194267
2007-08-23

Soft magnetic material and powder magnetic core

#358
20070169851
2007-07-26

Soft magnetic material and dust core

#359
20070144614
2007-06-28

Compound magnetic powder and magnetic powder cores, and methods for making them thereof

#360
20070098989
2007-05-03

Robust multilayer magnetic pigments and foils

#361
20070051430
2007-03-08

Production method for powdered core

#362
20070036669
2007-02-15

Soft magnetic material and method for producing the same

#363
20060283525
2006-12-21

Soft magnetic material and method for producing same

#364
20060280944
2006-12-14

Ferromagnetic powder for dust core

#365
20060222848
2006-10-05

Fluoride coating compositions, methods for forming fluoride coatings, and magnets

#366
20060216507
2006-09-28

Soft magnetism material and powder magnetic core

#367
20060214138
2006-09-28

Iron based soft magnetic powder having an insulating coating

#368
20060159960
2006-07-20

Soft magnetic material, powder magnetic core and process for producing the same

#369
20060124464
2006-06-15

High performance magnetic composite for AC applications and a process for manufacturing the same

#370
20060105170
2006-05-18

Magnetic particle and process for preparation

#371
20060099454
2006-05-11

Method for producing electromagnetic wave absorbing sheet, method for classifying powder, and electromagnetic wave absorbing sheet

#372
20060027950
2006-02-09

Method for manufacturing soft magnetic material

#373
20060007526
2006-01-12

Sol-gel nanocoated particles for magnetic displays

#374
20050257854
2005-11-24

Manufacturing method for a soft magnetic material, a soft magnetic material, a manufacturing method for a powder metallurgy soft magnetic material, and a powder metallurgy soft magnetic material

#375
20050242460
2005-11-03

Production method for powdered core

#376
20050162034
2005-07-28

Soft magnetic composites

#377
20050161630
2005-07-28

Left handed materials using magnetic composites

#378
20050139038
2005-06-30

Composition for producing soft magnetic composites by powder metallurgy

#379
20050056347
2005-03-17

Method for manufacturing magnetic metal powder, and magnetic metal powder

#380
20050016633
2005-01-27

Method of manufacturing soft magnetic articles

#381
20050012581
2005-01-20

Coil component and fabrication method of the same

#382
20050007232
2005-01-13

Magnetic core and coil component using the same

#383
20050003192
2005-01-06

Consolidated material of coated powders and process for producing the same

#384
17376496
2024-09-17

Self-insulating metal vias in magnetic micro-devices