ClassID:

201839

H01F41/122 - 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 for manufacturing coils; Insulating of windings Insulating between turns or between winding layers

Recent Application in this class:
#1
20260100309
2026-04-09

HIGH TEMPERATURE ELECTRICAL CONDUCTOR INSULATION FOR ELECTROMECHANICAL DEVICES

#2
20250323148
2025-10-16

DUAL-MODE WIRELESS CHARGING DEVICE

#3
20250312845
2025-10-09

MIXTURE FOR FORMING A MULTILAYER INDUCTOR AND THE FABRICATION METHOD THEREOF

#4
20250285798
2025-09-11

METHOD OF MANUFACTURING AN EMBEDDED MAGNETIC COMPONENT DEVICE

#5
20250126813
2025-04-17

DIELECTRIC LAYERS IN MAGNETIC MOLD COMPOUND INDUCTOR PACKAGES

#6
20250125081
2025-04-17

Coil Component

#7
20250091126
2025-03-20

MAGNETIC COMPONENT OF POWER INDUCTOR AND FABRICATION METHOD THEREOF

#8
20250088110
2025-03-13

POWER MODULE AND MANUFACTURING METHOD THEREOF

#9
20250087411
2025-03-13

INSULATING DEVICE AND METHOD FOR MANUFACTURING INSULATING DEVICE

#10
20250062068
2025-02-20

ELECTRIC COMPONENTS INCLUDING COILS AND METHODS TO FABRICATE THE SAME BY 3D PRINTING

#11
20250046515
2025-02-06

METHOD OF FORMING BONDED, INDIVIDUALLY COATED WIRES

#12
20250037915
2025-01-30

METHOD OF FABRICATION OF COMPOSITE MONOLITHIC STRUCTURES

#13
20240331938
2024-10-03

INDUCTIVE COIL ASSEMBLY AND METHOD OF PRODUCING THE SAME

#14
20240242883
2024-07-18

METHOD FOR MANUFACTURING COIL COMPONENT

#15
20240221999
2024-07-04

INDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF

#16
20240203625
2024-06-20

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

#17
20240177923
2024-05-30

MULTILAYER COIL COMPONENT AND METHOD OF MANUFACTURING MULTILAYER COIL COMPONENT

#18
20240112852
2024-04-04

FIELD SUPPRESSION FEATURE FOR GALVANIC ISOLATION DEVICE

#19
20240085787
2024-03-14

PHOTOSENSITIVE PASTE, METHOD FOR FORMING WIRING PATTERN, METHOD FOR PRODUCING ELECTRONIC COMPONENT, AND ELECTRONIC COMPONENT

#20
20240006120
2024-01-04

INSULATION FOR TRANSFORMER OR INDUCTOR

#21
20230420175
2023-12-28

Method of manufacturing an embedded magnetic component device

#22
20230387003
2023-11-30

Dual-mode wireless charging device

#23
20230352234
2023-11-02

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

#24
20230352233
2023-11-02

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

#25
20230352232
2023-11-02

COIL DEVICE AND METHOD OF MANUFACTURING COIL DEVICE

#26
20230282411
2023-09-07

Primary Coil and a Method for Manufacturing a Primary Coil

#27
20230253139
2023-08-10

Laminated inductor component

#28
20230230752
2023-07-20

COIL COMPONENT

#29
20230215620
2023-07-06

Spacer tape, method for manufacturing a winding and winding

#30
20230178298
2023-06-08

EMBEDDED INDUCTANCE STRUCTURE AND MANUFACTURING METHOD THEREOF

#31
20230178293
2023-06-08

MULTILAYER-TYPE COIL COMPONENT

#32
20230126614
2023-04-27

COIL COMPONENT AND MANUFACTURING METHOD THEREFOR

#33
20230096644
2023-03-30

COIL COMPONENT

#34
20230036637
2023-02-02

Superconducting coil and manufacturing method for superconducting coil

#35
20230005656
2023-01-05

Electronic component

#36
20220406513
2022-12-22

THIN FILM INDUCTOR

#37
20220399152
2022-12-15

MULTILAYER COIL COMPONENT

#38
20220392693
2022-12-08

INDUCTOR COMPONENT

#39
20220384086
2022-12-01

Coil component

#40
20220377900
2022-11-24

Component Carrier With Inductive Element Included in Layer Build-up, and Manufacturing Method

#41
20220353994
2022-11-03

Electronic module

#42
20220351894
2022-11-03

COUPLED INDUCTOR AND THE METHOD TO MAKE THE SAME

#43
20220351891
2022-11-03

METHOD TO FORM MULTIPLE ELECTRICAL COMPONENTS AND A SINGLE ELECTRICAL COMPONENT MADE BY THE METHOD

#44
20220336146
2022-10-20

COIL COMPONENT

#45
20220336139
2022-10-20

COUPLED INDUCTOR AND THE METHOD TO MAKE THE SAME

#46
20220285083
2022-09-08

Multilayer substrate and method of manufacturing the same

#47
20220277890
2022-09-01

MULTILAYER COIL COMPONENT

#48
20220270809
2022-08-25

Method and conductor structure for manufacturing an electric winding of an electromagnetic induction apparatus

#49
20220208442
2022-06-30

COIL COMPONENT

#50
20220208433
2022-06-30

Coil component

#51
20220172878
2022-06-02

Coil component

#52
20220165479
2022-05-26

Coil component

#53
20220149738
2022-05-12

POWER MODULE AND MANUFACTURING METHOD THEREOF

#54
20220148789
2022-05-12

Coil component

#55
20220139606
2022-05-05

COIL COMPONENT

#56
20220130593
2022-04-28

Multilayer resin substrate and method of manufacturing multilayer resin substrate

#57
20220122766
2022-04-21

Magnetic coupling coil component

#58
20220108828
2022-04-07

Coil component and method of manufacturing the same

#59
20220102061
2022-03-31

Coil component

#60
20220093318
2022-03-24

Electronic component

#61
20220013286
2022-01-13

Method for producing a spiral-shaped body with a compressed spiral

#62
20210391096
2021-12-16

Electrically insulated electric conductor strip, in particular for electric motors and transformers

#63
20210350970
2021-11-11

Chip inductor and method for manufacturing the same

#64
20210272739
2021-09-02

Coil component with coil having certain cross-sectional shape

#65
20210249189
2021-08-12

Multilayer coil component

#66
20210249178
2021-08-12

COIL COMPONENT

#67
20210233698
2021-07-29

Coil component and its manufacturing method

#68
20210175005
2021-06-10

Inductor component

#69
20210166865
2021-06-03

Core sealing assemblies, core-coil assemblies, and sealing methods

#70
20210134518
2021-05-06

Method for manufacturing a passive electronic component

#71
20210043371
2021-02-11

Inductor component

#72
20210012960
2021-01-14

Laminated coil and manufacturing method therefor

#73
20210012956
2021-01-14

Strip induction coil for wireless charging of a vehicle battery

#74
20200373051
2020-11-26

Method of fabrication of composite monolithic structures

#75
20200365313
2020-11-19

Inductor including high-rigidity insulating layers

#76
20200365312
2020-11-19

Coil electronic component

#77
20200335263
2020-10-22

Coil electronic component

#78
20200335256
2020-10-22

Coil component

#79
20200335253
2020-10-22

Coil component

#80
20200303108
2020-09-24

COMMON MODE NOISE FILTER

#81
20200286674
2020-09-10

Coil component

#82
20200286672
2020-09-10

Coil electronic component

#83
20200279687
2020-09-03

Coil component

#84
20200265994
2020-08-20

Coil component

#85
20200251274
2020-08-06

Method of manufacturing an embedded magnetic component device

#86
20200243248
2020-07-30

2D and 3D inductors fabricating photoactive substrates

#87
20200219645
2020-07-09

Coil component

#88
20200168388
2020-05-28

Coil component and method of manufacturing the same

#89
20200152370
2020-05-14

Coil component

#90
20200118731
2020-04-16

Electronic component

#91
20200118729
2020-04-16

Coil component

#92
20200106347
2020-04-02

Method of removing coating layer of coil wiring

#93
20200090856
2020-03-19

THIN TRANSFORMER AND METHOD OF PRODUCTION OF SAME

#94
20200090853
2020-03-19

Coil component

#95
20200066635
2020-02-27

Dual-mode wireless charging device

#96
20200051714
2020-02-13

Superconducting wire and superconducting coil

#97
20200043645
2020-02-06

Coil component and manufacturing method for the same

#98
20200035401
2020-01-30

Coil array component

#99
20200027646
2020-01-23

Inductor component

#100
20200027645
2020-01-23

Inductor component

#101
20200027643
2020-01-23

Coil component and method for manufacturing the same

#102
20190348209
2019-11-14

Stackable near-field communications antennas

#103
20190333683
2019-10-31

Coil electronic component and method of manufacturing the same

#104
20190295763
2019-09-26

Inductor and method of manufacturing the same

#105
20190228900
2019-07-25

Multilayer board and manufacturing method thereof

#106
20190198234
2019-06-27

INDUCTOR

#107
20190189325
2019-06-20

Laminated inductor component

#108
20190180921
2019-06-13

Transformer apparatus and method for manufacturing it

#109
20190180913
2019-06-13

Inductor and method of manufacturing the same

#110
20190164681
2019-05-30

Inductor apparatus and method of fabricating

#111
20190156988
2019-05-23

Electronic component and manufacturing method for electronic component

#112
20190148058
2019-05-16

Inductor component and method of manufacturing same

#113
20190146339
2019-05-16

PHOTOSENSITIVE CONDUCTIVE PASTE, METHOD FOR MANUFACTURING MULTILAYER ELECTRONIC COMPONENT, AND MULTILAYER ELECTRONIC COMPONENT

#114
20190122794
2019-04-25

Coil electronic component

#115
20190115146
2019-04-18

Coil electronic component

#116
20190108938
2019-04-11

Multilayer substrate and method of manufacturing the same

#117
20190103216
2019-04-04

Magnetic coupling coil component

#118
20190088413
2019-03-21

Coil component and method of manufacturing the same

#119
20190088409
2019-03-21

WIRING BOARD AND PLANAR TRANSFORMER

#120
20190066912
2019-02-28

Coil component

#121
20190066905
2019-02-28

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

#122
20190051438
2019-02-14

Method of fabrication of composite monolithic structures

#123
20190043656
2019-02-07

Coil component and method for manufacturing coil component

#124
20190035552
2019-01-31

Stationary induction apparatus

#125
20190035534
2019-01-31

Coil component

#126
20190035533
2019-01-31

Inductor and method of manufacturing the same

#127
20190035532
2019-01-31

Vertical Winding Assembly

#128
20190027300
2019-01-24

Winding Arrangement With Foot For Vertical Potting

#129
20190019619
2019-01-17

Winding Arrangement With Fixed Winding Sections

#130
20190013736
2019-01-10

Power module and manufacturing method thereof

#131
20190011058
2019-01-10

Electric Coils

#132
20190006088
2019-01-03

Coil component and circuit board including the same

#133
20180366260
2018-12-20

DEVICE FOR FORMING TRANSMISSION COIL OF WIRELESS POWER TRANSMITTER, TRANSMISSION COIL MODULE, AND MANUFACTURING METHOD THEREFOR

#134
20180350508
2018-12-06

Coil component

#135
20180286568
2018-10-04

Coil component and method of manufacturing the same

#136
20180286561
2018-10-04

Chip inductor and method for manufacturing the same

#137
20180226940
2018-08-09

Multilayer electronic component and multilayer LC filter

#138
20180197675
2018-07-12

Inductor component

#139
20180158597
2018-06-07

Transformer

#140
20180122556
2018-05-03

Coil electronic component and method of manufacturing the same

#141
20180090266
2018-03-29

Inductor component and method of manufacturing same

#142
20180082775
2018-03-22

Chip inductor and manufacturing method thereof

#143
20180061555
2018-03-01

Method of manufacturing an inductor

#144
20180061551
2018-03-01

PASSIVE ELECTRONIC COMPONENT

#145
20180033550
2018-02-01

COIL COMPONENT AND METHOD FOR MANUFACTURING SAME

#146
20180033541
2018-02-01

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

#147
20180033540
2018-02-01

Coil component and method of manufacturing the same

#148
20180019050
2018-01-18

Coil component and method of manufacturing the same

#149
20170372832
2017-12-28

Thin film inductor and manufacturing method thereof

#150
20170345556
2017-11-30

Coil electronic component and method for manufacturing the same

#151
20170330680
2017-11-16

Coil and manufacturing method thereof

#152
20170330674
2017-11-16

Coil component and method of manufacturing the same

#153
20170330673
2017-11-16

Multilayer coil component

#154
20170309389
2017-10-26

Electronic component

#155
20170278630
2017-09-28

Coil sheet production method, and coil production method

#156
20170278620
2017-09-28

Coil and coil production method

#157
20170236633
2017-08-17

Power inductor

#158
20170236632
2017-08-17

Power inductor

#159
20170188882
2017-07-06

COILS AND COIL ASSEMBLIES THAT ARE RADIO-TRANSLUCENT

#160
20170178790
2017-06-22

Coil component

#161
20170162317
2017-06-08

Coil component, method of making the same, and power supply circuit unit

#162
20170140871
2017-05-18

Ceramic electronic component and method for producing ceramic electronic component

#163
20170103846
2017-04-13

Electronic component

#164
20170004920
2017-01-05

MAGNETIC COMPONENT AND METHOD OF MANUFACTURING MAGNETIC COMPONENT

#165
20160260543
2016-09-08

Method for winding a multi-layer flat wire coil

#166
20160086707
2016-03-24

Partial insulation superconducting magnet

#167
20160065035
2016-03-03

Rotary electric machine

#168
20160065026
2016-03-03

Armature for rotary electric machine

#169
20160035473
2016-02-04

Electric Coils

#170
20150170834
2015-06-18

Method of manufacturing inductor

#171
20150133304
2015-05-14

High-temperature superconducting coil and method of manufacturing same

#172
20140353000
2014-12-04

Electrical insulation system

#173
20140292468
2014-10-02

Method of manufacturing a laminated electronic component

#174
20140167899
2014-06-19

Coil and manufacturing method thereof

#175
20140085025
2014-03-27

Electrical inductor assembly and method of cooling an electrical inductor assembly

#176
20140077918
2014-03-20

Winding device, winding method, and transformer winding

#177
20130118003
2013-05-16

Method of manufacturing coil device

#178
20130008890
2013-01-10

REACTOR METHOD OF MANUFACTURE FOR SAME

#179
20130002383
2013-01-03

Method of manufacture for encased coil body

#180
20120326828
2012-12-27

Ceramic electronic component and method for producing ceramic electronic component

#181
20120299684
2012-11-29

TRANSFORMER WITH LOW EDDY CURRENT AND MAGNETIC HYSTERESIS LOSS AND MANUFACTURING METHOD THEREOF

#182
20120286917
2012-11-15

Method of manufacturing an electronic component

#183
20120227250
2012-09-13

Method of manufacturing inductor

#184
20120119870
2012-05-17

Method for producing a disk winding and disk winding

#185
20120044035
2012-02-23

Winding and method for producing a winding

#186
20110291791
2011-12-01

Method for producing windings for a dry-type transformer

#187
20110032064
2011-02-10

Method for production of a winding block for a coil of a transformer and winding block produced in this way

#188
20100271165
2010-10-28

Coil capable of generating a magnetic field and method of manufacturing said coil

#189
20100245017
2010-09-30

PRODUCTION METHOD FOR A MULTI-LAYER TRANSFORMER WINDING HAVING INSULATING LAYER

#190
20100148903
2010-06-17

ELECTRICAL ENERGY TRANSFORMATION APPARATUS

#191
20100134227
2010-06-03

Electromagnetic pipe expanding inductor and method for manufacturing the same

#192
20090309685
2009-12-17

Method for producing a transformer coil, and a transformer coil produced using this method

#193
20090139636
2009-06-04

Apparatus and method for winding electrical coils

#194
20090127857
2009-05-21

Electrical inductor assembly

#195
20090114423
2009-05-07

Electrical cable and manufacturing method thereof

#196
20090039999
2009-02-12

Inductor device and method of manufacturing the same

#197
20080309444
2008-12-18

Electrical Winding

#198
20080257488
2008-10-23

Method of manufacturing inductor

#199
20080223517
2008-09-18

Mold-free resin-insulated coil windings

#200
20080143465
2008-06-19

Insulation system and method for a transformer

#201
20080128154
2008-06-05

Method for Producing a Winding Conductor for Electrical Appliances, and Winding Conductor Producing According to Said Method

#202
20080117012
2008-05-22

Winding assembly

#203
20080022506
2008-01-31

Method for production of a superconducting magnetic coil

#204
20070285198
2007-12-13

Joule heating apparatus for curing powder coated generator rotor coils

#205
20070220738
2007-09-27

Method of forming a transformer coil

#206
20070180686
2007-08-09

Elongated mandrel for a winding device

#207
20070152786
2007-07-05

Method of manufacturing continuous disk winding for high-voltage superconducting transformers

#208
20070132532
2007-06-14

Winding for a transformer or a coil and method for the production thereof

#209
20070006858
2007-01-11

Method for producing an individual ignition coil and coil thus obtained

#210
20060049903
2006-03-09

Pulse type transformer with increased coupling coefficient through configuration of plural primary windings

#211
20060001519
2006-01-05

Method of manufacturing a high-frequency coil device

#212
20050275496
2005-12-15

Transformer coil assembly

#213
20050104708
2005-05-19

Wire for coil

#214
20050097726
2005-05-12

Method of manufacturing insulated coil

#215
20050058772
2005-03-17

Patching resins for insulating tapes

#216
16020944
2019-08-20

Laminated conductors