ClassID:

201840

H01F41/125 - 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 Other insulating structures; Insulating between coil and core, between different winding sections, around the coil

Recent Application in this class:
#1
20250385037
2025-12-18

INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

#2
20250336596
2025-10-30

Coupled Inductive Device and Method for Preparing Integrally Formed Coupled Inductive Device

#3
20250285798
2025-09-11

METHOD OF MANUFACTURING AN EMBEDDED MAGNETIC COMPONENT DEVICE

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20250218648
2025-07-03

MANUFACTURING METHOD OF MAGNETIC ELEMENT

#5
20250140465
2025-05-01

LOW PROFILE HIGH CURRENT COMPOSITE TRANSFORMER

#6
20250111990
2025-04-03

HIGH-VOLTAGE WINDING AND METHOD FOR PREPARING HIGH-VOLTAGE WINDING

#7
20250087412
2025-03-13

TRANSFORMER WINDING AND METHOD FOR CONSTRUCTING TRANSFORMER WINDING

#8
20250037915
2025-01-30

METHOD OF FABRICATION OF COMPOSITE MONOLITHIC STRUCTURES

#9
20240425420
2024-12-26

ELECTROMECHANICAL DEVICES AND METHODS FOR FORMING COATING LAYERS ON COMPONENTS THEREOF

#10
20240387104
2024-11-21

METHOD AND APPARATUS FOR PRODUCING MULTILAYER BODY OF RAPIDLY QUENCHED SOFT MAGNETIC ALLOY RIBBONS

#11
20240282517
2024-08-22

Method For Manufacturing Electrical Devices

#12
20240274345
2024-08-15

Manufacturing method of magnetic element

#13
20240249878
2024-07-25

HIGH-TEMPERATURE ELECTRICAL DEVICE AND METHOD OF MAKING THE SAME

#14
20240203640
2024-06-20

COIL DEVICE

#15
20240170208
2024-05-23

High-Aspect Ratio Electroplated Structures And Anisotropic Electroplating Processes

#16
20240136119
2024-04-25

MANUFACTURING METHOD OF SUBSTRATE

#17
20240021363
2024-01-18

INDUCTOR COMPONENT

#18
20230420175
2023-12-28

Method of manufacturing an embedded magnetic component device

#19
20230411067
2023-12-21

ELECTRONIC COMPONENT, COIL COMPONENT, AND METHOD FOR MANUFACTURING ELECTRONIC COMPONENT

#20
20230353003
2023-11-02

COIL BOBBIN AND BRUSHLESS MOTOR WITH THE SAME

#21
20230307177
2023-09-28

SPIRAL CORE CURRENT TRANSFORMER FOR ENERGY HARVESTING APPLICATIONS

#22
20230162915
2023-05-25

COMPONENT AND METHOD FOR MANUFACTURING INSULATING SPACERS

#23
20230162910
2023-05-25

Electronic component

#24
20230132788
2023-05-04

COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME

#25
20230048934
2023-02-16

METHOD FOR MAKING A DRY-TYPE TRANSFORMER, DRY-TYPE TRANSFORMER OBTAINED FROM SAID METHOD, AND DIELECTRIC BARRIER ARRANGEMENT FOR ELECTRICALLY ISOLATING A COIL OF A TRANSFORMER ASSEMBLY

#26
20220375678
2022-11-24

WINDING CONFIGURATION AS PART OF AN INTEGRATED STRUCTURE FOR A MEDIUM FREQUENCY TRANSFORMER

#27
20220336150
2022-10-20

INDUCTIVE COMPONENT AND METHOD FOR ADJUSTING AN INDUCTANCE VALUE

#28
20220262560
2022-08-18

INSTRUMENT TRANSFORMER AND METHOD TO ISOLATE PARTS

#29
20220216004
2022-07-07

110 kV Three-phase Dry-type Transformer and Assembly Method Therefor

#30
20220141965
2022-05-05

MULTILAYER SUBSTRATE AND METHOD OF MANUFACTURING MULTILAYER SUBSTRATE

#31
20220093310
2022-03-24

Method for insulation of coil of toroid transformers

#32
20220051846
2022-02-17

Coil device

#33
20210383660
2021-12-09

Curved haptic actuator and wearable device comprising same

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2021-08-12

METHOD OF MANUFACTURING MULTILAYER CHIP COMPONENT

#35
20210201632
2021-07-01

Curved haptic actuator and wearable device comprising same

#36
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2021-06-24

Substrate, manufacturing method, and power module with same

#37
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2021-06-10

Method of forming an electromagnetic device

#38
20210166857
2021-06-03

ISOLATION CORE FOR POWER CONVERTER

#39
20210098190
2021-04-01

METHOD FOR PRODUCING AN INSULATED SUPERCONDUCTING COIL, INSULATED SUPERCONDUCTING COIL, ELECTRIC MACHINE, AND HYBRID ELECTRIC AIRCRAFT

#40
20210005378
2021-01-07

Magnetic element, manufacturing method of magnetic element, and power module

#41
20210005377
2021-01-07

Coil component and manufacturing method therefor

#42
20200373051
2020-11-26

Method of fabrication of composite monolithic structures

#43
20200335267
2020-10-22

Polyamide electrical insulation for use in liquid filled transformers

#44
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2020-08-06

Method of manufacturing an embedded magnetic component device

#45
20200106347
2020-04-02

Method of removing coating layer of coil wiring

#46
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2020-03-05

Spiral core current transformer for energy harvesting applications

#47
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2020-03-05

CERAMIC MULTILAYER BODY

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FERRITE-CORE FIXING STRUCTURE AND METHOD FOR MANUFACTURING THE SAME

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20200027651
2020-01-23

Transformer and an associated method thereof

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20200003733
2020-01-02

Flexible ceramic coil circuit for high temperature non-destructive inspection

#51
20190371513
2019-12-05

Inductor

#52
20190333688
2019-10-31

Inductor

#53
20190237245
2019-08-01

Coil component and manufacturing method thereof

#54
20190198235
2019-06-27

Wire wound inductor and manufacturing method thereof

#55
20190164689
2019-05-30

Coil electronic component

#56
20190115119
2019-04-18

COIL FOR ROTATING ELECTRICAL MACHINE, METHOD FOR PRODUCING COIL FOR ROTATING ELECTRICAL MACHINE, MICA TAPE, CURED PRODUCT OF MICA TAPE, AND INSULATING MATERIAL

#57
20190088397
2019-03-21

Inductor component and method for manufacturing same

#58
20190066898
2019-02-28

Winding arrangement having a plug-in bushing

#59
20190051438
2019-02-14

Method of fabrication of composite monolithic structures

#60
20190019616
2019-01-17

Coil component and method of manufacturing the same

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20180358173
2018-12-13

Inverter structure and method for assembling the same

#62
20180350508
2018-12-06

Coil component

#63
20180261377
2018-09-13

Coil electronic component

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20180233274
2018-08-16

POLYAMIDE ELECTRICAL INSULATION FOR USE IN LIQUID FILLED TRANSFORMERS

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20180197672
2018-07-12

Inductor and method for manufacturing the same

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20180197669
2018-07-12

Ceramic insulated transformer

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20180174749
2018-06-21

Bobbin construction and coil winding method

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20180158597
2018-06-07

Transformer

#69
20180137975
2018-05-17

THIN FILM-TYPE INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

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20180137950
2018-05-17

Method for preparing a composite wire and a power inductor

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20180130588
2018-05-10

INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

#72
20180122553
2018-05-03

Inductor and method of manufacturing the same

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20180114631
2018-04-26

Electronic component and manufacturing method thereof

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20180033549
2018-02-01

Coil substrate and method for manufacturing the same

#75
20180005756
2018-01-04

PLATE CUT LINEAR MOTOR COIL FOR ELEVATOR SYSTEM

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20170323725
2017-11-09

Manufacturing method for electronic component including electrode formed by removal of insulating layer by laser light

#77
20170309394
2017-10-26

Shielded inductor and method of manufacturing

#78
20170301459
2017-10-19

Isolating element for a toroidal core inductor, and toroidal core inductor

#79
20170294266
2017-10-12

BOBBIN ASSEMBLY AND METHOD FOR PRODUCING A BOBBIN ASSEMBLY

#80
20170278630
2017-09-28

Coil sheet production method, and coil production method

#81
20170200555
2017-07-13

Polyamide electrical insulation for use in liquid filled transformers

#82
20170186525
2017-06-29

INDUCTOR, MAGNETIC MATERIAL COMPOSITION USED FOR THE SAME, AND MANUFACTURING METHOD OF ELECTRONIC COMPONENT

#83
20170178790
2017-06-22

Coil component

#84
20170076862
2017-03-16

Heat transfer in magnetic assemblies

#85
20170018350
2017-01-19

SUPPRESSOR CHOKE

#86
20160329143
2016-11-10

Electromagnetic drive device and method of manufacturing electromagnetic drive device

#87
20160314889
2016-10-27

Coil component and method of manufacturing the same

#88
20160247624
2016-08-25

Chip electronic component and manufacturing method thereof

#89
20160214291
2016-07-28

Motor bobbin and method for manufacturing same

#90
20160133377
2016-05-12

Coil component and manufacturing method thereof

#91
20150332828
2015-11-19

Electromagnetic coil, method of manufacturing electromagnetic coil, and electromagnetic actuator

#92
20150318106
2015-11-05

Bobbin design for conduction-cooled, gapped, high-permeability magnetic components

#93
20150310974
2015-10-29

Solenoid coil for hazardous locations

#94
20150130576
2015-05-14

Reactor

#95
20150109087
2015-04-23

Insulation for power transformers

#96
20140292468
2014-10-02

Method of manufacturing a laminated electronic component

#97
20140218152
2014-08-07

Reactor and manufacturing method thereof

#98
20140145546
2014-05-29

Electrical conductors and related devices

#99
20140077918
2014-03-20

Winding device, winding method, and transformer winding

#100
20140002226
2014-01-02

INDUCTOR AND METHOD OF MANUFACTURING THE SAME

#101
20130133917
2013-05-30

Insulation system for prevention of corona discharge

#102
20120299684
2012-11-29

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

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20120286917
2012-11-15

Method of manufacturing an electronic component

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20120274439
2012-11-01

Device for electrical isolation and toroidal core choke

#105
20120119871
2012-05-17

Coil-type electronic component and its manufacturing method

#106
20110267167
2011-11-03

Method for manufacturing a coil-type electronic component

#107
20110114243
2011-05-19

PROCESS AND ARRANGEMENT FOR ELECTRICALLY INSULATIANG A COIL OF AN ELECTRIC DEVICE

#108
20100051317
2010-03-04

Crack controlled resin insulated electrical coil

#109
20090128274
2009-05-21

Inductor using bulk metallic glass material

#110
20090079290
2009-03-26

Method for spacing electrical conductors and related devices

#111
20080238239
2008-10-02

Coil member, motor and manufacturing method for coil member

#112
20080197958
2008-08-21

Coil Body with Integrated Magnet Core Mounting

#113
20080061919
2008-03-13

Insulators for transformers