Patents-Review.com
ClassID:

201793 ⎘

H01F41/0226 - CPC Classification

Classification description:

Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets; Manufacturing of magnetic cores by mechanical means; Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons

Recent Application in this class:
#1
20250232913
2025-07-17

METHOD FOR PRODUCING MAGNETIC SHEET

 #2
20240153686
2024-05-09

WOUND MAGNETIC CORE, ALLOY CORE, AND METHOD FOR MANUFACTURING WOUND MAGNETIC CORE

 #3
20230386728
2023-11-30

Core for Stationary Electromagnetic Apparatus

 #4
20230317368
2023-10-05

Wound magnetic core

 #5
20230079841
2023-03-16

Soft magnetic alloy, soft magnetic alloy ribbon, laminate, and magnetic core

 #6
20220270806
2022-08-25

Amorphous metal ribbon, method for manufacturing amorphous metal ribbon, and magnetic core

 #7
20220239166
2022-07-28

AMORPHOUS LAMINATION CORE FOR MOTOR, METHOD FOR MANUFACTURING AMORPHOUS LAMINATION CORE FOR MOTOR, AND AMORPHOUS ALLOY RIBBON FOR MOTOR

 #8
20220238266
2022-07-28

SOFT MAGNETIC ALLOY, SOFT MAGNETIC ALLOY RIBBON, METHOD OF MANUFACTURING SOFT MAGNETIC ALLOY RIBBON, MAGNETIC CORE, AND COMPONENT

 #9
20220210903
2022-06-30

HIGH-FREQUENCY ACCELERATION CAVITY CORE AND HIGH-FREQUENCY ACCELERATION CAVITY IN WHICH SAME IS USED

 #10
20220172868
2022-06-02

Method of producing laminated amorphous alloy ribbon holding spool and method of producing iron core

 #11
20220157518
2022-05-19

Device for preparing a magnetic core with a thin amorphous ribbon

 #12
20220102037
2022-03-31

Wound magnetic core, alloy core, and method for manufacturing wound magnetic core

 #13
20210335538
2021-10-28

THREE-DIMENSIONAL WOUND IRON CORE, METHOD AND DEVICE FOR MANUFACTURING THE SAME BY USING SINGLE-LAYER AMORPHOUS STRIP

 #14
20210304959
2021-09-30

Method for manufacturing a wound magnetic core

 #15
20210210260
2021-07-08

ALLOY, MAGNETIC CORE & PROCESS FOR THE PRODUCTION OF A TAPE FROM AN ALLOY

 #16
20210178728
2021-06-17

Magnetic material, laminated magnetic material, laminated packet, and laminated core using magnetic material, and magnetic material producing method

 #17
20210098175
2021-04-01

Transformer

 #18
20210057133
2021-02-25

Fe-based amorphous alloy ribbon and method for producing same, iron core, and transformer

 #19
20210035726
2021-02-04

MAGNETIC CORE AND METHOD FOR MANUFACTURING SAME, AND COIL COMPONENT

 #20
20210005364
2021-01-07

MAGNETIC CORE, METHOD OF MANUFACTURING SAME, AND COIL COMPONENT

 #21
20200251279
2020-08-06

Method for manufacturing alloy ribbon

 #22
20200224286
2020-07-16

Method for crystallization heat treating a stack of amorphous alloy ribbons

 #23
20200185151
2020-06-11

Method and device for producing soft magnetic strip material for strip ring cores

 #24
20190355514
2019-11-21

Bifilar layer-insulated magnetic core and method for the production of a wound nanocrystalline magnetic core

 #25
20190221342
2019-07-18

Soft magnetic alloy and magnetic device

 #26
20190214171
2019-07-11

Soft magnetic alloy and magnetic component

 #27
20190189317
2019-06-20

Amorphous alloy magnetic core

 #28
20190173328
2019-06-06

Iron core and motor

 #29
20190156999
2019-05-23

Method for producing magnetic component using amorphous or nanocrystalline soft magnetic material

 #30
20190154765
2019-05-23

Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications

 #31
20190148988
2019-05-16

Method of manufacturing magnetic field shielding sheet and magnetic field shielding sheet formed thereby

 #32
20190131041
2019-05-02

Amorphous alloy transformer iron core of three-dimensional triangle structure

 #33
20190122805
2019-04-25

Stationary induction electric device

 #34
20190074115
2019-03-07

Multilayer block core, multilayer block, and method for producing multilayer block

 #35
20190043646
2019-02-07

Soft magnetic alloy and magnetic device

 #36
20190013129
2019-01-10

DUST CORE

 #37
20180286550
2018-10-04

Soft magnetic ribbon for magnetic core, magnetic core, coil unit, and wireless power transmission unit

 #38
20180286547
2018-10-04

SOFT MAGNETIC ALLOY

 #39
20180247761
2018-08-30

Method for making amorphous metal transformer cores

 #40
20180247745
2018-08-30

Soft magnetic alloy and magnetic device

 #41
20180247744
2018-08-30

Soft magnetic alloy and magnetic device

 #42
20180218813
2018-08-02

Soft magnetic alloy and magnetic device

 #43
20180218811
2018-08-02

SOFT MAGNETIC ALLOY AND MAGNETIC DEVICE

 #44
20180218810
2018-08-02

Soft magnetic alloy and magnetic device

 #45
20180204669
2018-07-19

Stationary induction apparatus core

 #46
20180166213
2018-06-14

Method for producing laminated magnetic core

 #47
20180122543
2018-05-03

Soft magnetic alloy and magnetic device

 #48
20180061549
2018-03-01

Method and device for manufacturing transformers with a core made of amorphous material, and transformer thus produced

 #49
20170345554
2017-11-30

Basic module for magnetic core of an electrical transformer, magnetic core comprising said basic module, method for manufacturing said magnetic core, and transformer comprising said magnetic core

 #50
20170294267
2017-10-12

Method of manufacturing amorphous alloy magnetic core

 #51
20170294255
2017-10-12

Method of manufacturing an amorphous alloy magnetic core

 #52
20170294254
2017-10-12

Amorphous soft magnetic alloy and inductance component using the same

 #53
20170229237
2017-08-10

Heat treatment apparatus for laminated body of amorphous alloy ribbon and soft magnetic core

 #54
20170178805
2017-06-22

Rapidly quenched Fe-based soft-magnetic alloy ribbon and its production method and core

 #55
20170096721
2017-04-06

SYSTEM AND METHOD FOR TREATING AN AMORPHOUS ALLOY RIBBON

 #56
20170011846
2017-01-12

Magnet core for low-frequency applications and method for producing a magnet core for low-frequency applications

 #57
20170011829
2017-01-12

CORE FOR HIGH-FREQUENCY TRANSFORMER, AND MANUFACTURING METHOD THEREFOR

 #58
20160360604
2016-12-08

Core for high-frequency acceleration cavity, and manufacturing method thereof

 #59
20160329140
2016-11-10

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

 #60
20160319412
2016-11-03

Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications

 #61
20160307678
2016-10-20

Methods for manufacturing magnetic materials

 #62
20160276086
2016-09-22

Method for gapping an embedded magnetic device

 #63
20160210546
2016-07-21

Magnetic core, method for producing a magnetic core and method for producing an electric or electronic assembly with a magnetic core

 #64
20160203902
2016-07-14

Fe-based amorphous transformer magnetic core, production method therefor, and transformer

 #65
20160196908
2016-07-07

Magnetic core based on a nanocrystalline magnetic alloy

 #66
20160035474
2016-02-04

Wound magnetic core and method of producing the same

 #67
20160020021
2016-01-21

Method for making amorphous metal transformer cores

 #68
20160020020
2016-01-21

Method of manufacturing wound transformer core

 #69
20150380148
2015-12-31

METHODS AND SYSTEMS FOR FORMING AMORPHOUS METAL TRANSFORMER CORES

 #70
20150364239
2015-12-17

FORMING AMORPHOUS METAL TRANSFORMER CORES

 #71
20150213949
2015-07-30

Amorphous core transformer

 #72
20150187489
2015-07-02

Transformer, amorphous transformer and method of manufacturing the transformer

 #73
20150035647
2015-02-05

Antenna core and method of manufacturing the same, and antenna and detection system using the same

 #74
20140338793
2014-11-20

Tunable anisotropy of co-based nanocomposites for magnetic field sensing and inductor applications

 #75
20140111297
2014-04-24

Wound transformer core and method of manufacture

 #76
20140097922
2014-04-10

Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core

 #77
20140028431
2014-01-30

Amorphous metal core, induction apparatus using same, and method for manufacturing same

 #78
20140028428
2014-01-30

Amorphous transformer

 #79
20130118002
2013-05-16

Wind-on core manufacturing method for split core configurations

 #80
20130106555
2013-05-02

Amorphous core transformer

 #81
20130088401
2013-04-11

Antenna core, antenna, and methods for producing an antenna core and an antenna

 #82
20130076475
2013-03-28

MAGNETIC CORE AND FORMING METHOD THEREOF

 #83
20130000795
2013-01-03

Amorphous Core Annealing Method

 #84
20120277082
2012-11-01

AMORPHOUS CORE MANUFACTURING METHOD AND MANUFACTURING APPARATUS

 #85
20120262266
2012-10-18

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

 #86
20120206231
2012-08-16

Transformer, amorphous transformer and method of manufacturing the transformer

 #87
20120161915
2012-06-28

Amorphous transformer

 #88
20120154084
2012-06-21

Soft-magnetic, amorphous alloy ribbon and its production method, and magnetic core constituted thereby

 #89
20120139682
2012-06-07

Amorphous transformer core

 #90
20120127620
2012-05-24

Soft magnetic metal strip for electromechanical components

 #91
20120092111
2012-04-19

Fe-based amorphous alloy, powder core using the same, and coil encapsulated powder core

 #92
20120068800
2012-03-22

Power transformer with amorphous core

 #93
20120067468
2012-03-22

Amorphous magnetic alloys, associated articles and methods

 #94
20120062351
2012-03-15

Ferromagnetic amorphous alloy ribbon with reduced surface protrusions, method of casting and application thereof

 #95
20120056706
2012-03-08

Wound transformer core with support structure

 #96
20120049992
2012-03-01

Ferromagnetic amorphous alloy ribbon with reduced surface defects and application thereof

 #97
20120048428
2012-03-01

Ferromagnetic amorphous alloy ribbon and fabrication thereof

 #98
20120047718
2012-03-01

Transformer core manufacturing apparatus and method

 #99
20110248819
2011-10-13

Antenna core and method of manufacturing the same, and antenna and detection system using the same

 #100
20110203705
2011-08-25

Method of producing an amorphous transformer for electric power supply

 #101
20110121821
2011-05-26

MAGNETIC CORE FOR ELECTRIC CURRENT SENSORS

 #102
20110095642
2011-04-28

Magnetic iron core, method for manufacturing the same, axial-gap rotating electrical machine, and static electrical machine

 #103
20110080248
2011-04-07

Dust core and choke

 #104
20110018674
2011-01-27

Apparatus for manufacturing a transformer core

 #105
20100320963
2010-12-23

Contact-less power transfer

 #106
20100265028
2010-10-21

Soft magnetic alloy and uses thereof

 #107
20100230010
2010-09-16

Thin strip of amorphous alloy, nanocrystal soft magnetic alloy, and magnetic core

 #108
20100219791
2010-09-02

Contact-less power transfer

 #109
20100201474
2010-08-12

Inductance element, method for manufacturing the inductance element, and switching power supply using the inductance element

 #110
20100194515
2010-08-05

Amorphous metal continuous flux path transformer and method of manufacture

 #111
20100188186
2010-07-29

SOFT MAGNETIC AMORPHOUS ALLOY

 #112
20100175793
2010-07-15

Iron-based high saturation magnetic induction amorphous alloy core having low core and low audible noise

 #113
20100139353
2010-06-10

Automated manufacturing machine

 #114
20100108196
2010-05-06

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

 #115
20100097171
2010-04-22

Soft magnetic alloy, magnetic part using soft magnetic alloy, and method of manufacturing same

 #116
20100085139
2010-04-08

High current amorphous powder core inductor

 #117
20100084796
2010-04-08

Iron core annealing furnace

 #118
20100071811
2010-03-25

Amorphous Fe100-a-bPaMb alloy foil and method for its preparation

 #119
20100018610
2010-01-28

Method for producing nanocrystalline magnet cores, and device for carrying out said method

 #120
20090189728
2009-07-30

AMORPHOUS TRANSFORMER FOR ELECTRIC POWER SUPPLY

 #121
20090189565
2009-07-30

Contact-less power transfer

 #122
20090184705
2009-07-23

Magnetic core for current transformer, current transformer, and watt-hour meter

 #123
20090181259
2009-07-16

Soft magnetic metal strip laminate and process for production thereof

 #124
20090173423
2009-07-09

Process for manufacturing gypsum board faced with non-woven glass fiber mat

 #125
20090065100
2009-03-12

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

 #126
20090032141
2009-02-05

Method of making soft magnetic amorphous metal electromechanical component

 #127
20080246571
2008-10-09

Magnetic Core, Magnetic Arrangement and Method for Producing the Magnetic Core

 #128
20080196795
2008-08-21

Method of producing a strip of nanocrystalline material and device for producing a wound core from said strip

 #129
20080148794
2008-06-26

Automated manufacturing machine

 #130
20080129437
2008-06-05

Current transformer core, current transformer and power meter

 #131
20080092366
2008-04-24

Current transformer cores formed from magnetic iron-based alloy including final crystalline particles and method for producing same

 #132
20080022511
2008-01-31

METHOD OF MANUFACTURING MAGNETIC CORE, MAGNETIC CORE, ELECTROMAGNETIC TRANSDUCER, CLOCK, AND ELECTRONIC DEVICE

 #133
20070273467
2007-11-29

Magnet Core, Methods For Its Production And Residual Current Device

 #134
20070183923
2007-08-09

High frequency magnetic thin film, composite magnetic thin film and magnetic device using them

 #135
20070175545
2007-08-02

Amorphous soft magnetic alloy and inductance component using the same

 #136
20070126546
2007-06-07

Current transformer core and method for producing a current transformer core

 #137
20070080808
2007-04-12

Marker for mechanically resonant article surveillance system

 #138
20070080226
2007-04-12

Marker for coded electronic article identification system

 #139
20070040643
2007-02-22

Inductive device and method for manufacturing same

 #140
20060220849
2006-10-05

Marker for mechanically resonant article surveillance system

 #141
20060219786
2006-10-05

Marker for coded electronic article identification system

 #142
20060191602
2006-08-31

Iron-based high saturation induction amorphous alloy

 #143
20060180248
2006-08-17

Iron-based high saturation induction amorphous alloy

 #144
20060170554
2006-08-03

Method of annealing amorphous ribbons and marker for electronic article surveillance

 #145
20060132278
2006-06-22

Process for the treatment of a thin brittle metal strip and magnetic components produced from a strip made of a nanocrystalline alloy

 #146
20060118207
2006-06-08

Low core loss magnetic alloy with high saturation magnetic flux density and magnetic parts made of same

 #147
20060096427
2006-05-11

Bulk stamped amorphous metal magnetic component

 #148
20060066433
2006-03-30

Bulk amorphous metal inductive device

 #149
20060017010
2006-01-26

Magnet for scanning ion beams

 #150
20060000524
2006-01-05

Fe-based amorphous alloy ribbon

 #151
20050258705
2005-11-24

Method for manufacturing a soft magnetic metal electromagnetic component

 #152
20050221126
2005-10-06

Magnetic implement using magnetic metal ribbon coated with insulator

 #153
20050152063
2005-07-14

Method of manufacturing magnetic head

 #154
20050116803
2005-06-02

High-frequency magnetic thin film, composite magnetic thin film, and magnetic device using same

 #155
20050116683
2005-06-02

Contact-less power transfer

 #156
20050089708
2005-04-28

Magnetic substrate, laminate of magnetic substrate and method for producing thereof

 #157
20050034787
2005-02-17

Method for making nano-scale grain metal powders having excellent high-frequency characteristic and method for making high-frequency soft magnetic core using the same

 #158
20050028889
2005-02-10

Method for making Fe-based amorphous metal powders and method for making soft magnetic core using the same