ClassID:

201696

H01F27/303 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections; Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support Clamping coils, windings or parts thereof together

Recent Application in this class:
#1
20260045405
2026-02-12

TRANSFORMER DEVICE

#2
20250357044
2025-11-20

COIL BOBBIN, COIL COMPONENT, AND METHOD OF MANUFACTURING COIL BOBBIN

#3
20250253094
2025-08-07

RADIATION HARDENED ACTIVE POWER TRANSFORMER

#4
20250054687
2025-02-13

TRANSFORMER COMPRISING A PLURALITY OF WINDINGS

#5
20240321500
2024-09-26

MAGNETIC COMPONENT

#6
20240105382
2024-03-28

CENTER-TAPPED ISOLATION TRANSFORMER

#7
20240047124
2024-02-08

CLAMPING DEVICE OF STEREOSCOPIC WOUND IRON CORE TRANSFORMER AND TRANSFORMER

#8
20230368960
2023-11-16

SURFACE MOUNT COMPATIBLE PLANAR MAGNETICS FOR HIGH SHOCK ENVIRONMENTS

#9
20230290564
2023-09-14

WINDING ARRANGEMENT, TRANSFORMER AND METHOD FOR PRODUCING A WINDING ARRANGEMENT

#10
20230240535
2023-08-03

ELECTRIC FIELD REJECTION OF A DUAL COIL TELEMETRY SYSTEM

#11
20230154669
2023-05-18

INDUCTOR DEVICE

#12
20230148385
2023-05-11

ON-CHIP INDUCTOR

#13
20220392695
2022-12-08

TRANSFORMER COIL BLOCK DESIGN FOR SEISMIC APPLICATION

#14
20210375531
2021-12-02

Inductor

#15
20210218246
2021-07-15

Magnetically controllable throttle for reactive power compensation having capacitively connected auxiliary windings

#16
20210217550
2021-07-15

Inductive component and method for producing the same

#17
20200211757
2020-07-02

Reactor for vehicle

#18
20200014237
2020-01-09

Adaptive charger

#19
20190206607
2019-07-04

Transformer assembly with shrinkage compensation

#20
20190198220
2019-06-27

Magnetic component

#21
20190139695
2019-05-09

Electric coil structure

#22
20190088399
2019-03-21

Liquid cooled magnetic element

#23
20190006090
2019-01-03

Coil component

#24
20180350512
2018-12-06

Magnetic device

#25
20180315522
2018-11-01

Electric wire for high frequency, high voltage and large current

#26
20180308625
2018-10-25

Method for manufacturing inductor

#27
20180286567
2018-10-04

Pseudo edge-wound winding using single pattern turn

#28
20180241157
2018-08-23

Electrical connector for a multi-wire electrical cable

#29
20180226188
2018-08-09

Electric Rotary Motor with Two Degrees of Movement

#30
20180217196
2018-08-02

Method for classifying the status of the winding clamping of a power transformer

#31
20180130595
2018-05-10

Inductor and method of manufacturing the same

#32
20180114630
2018-04-26

Electrical device with dynamic winding pressing

#33
20180047499
2018-02-15

DISTRIBUTION TRANSFORMER AND INTEGRATED POWER CONDITIONING DEVICE

#34
20180025834
2018-01-25

Integrated copper bar for secondary power circuit of power electronic converter

#35
20180012700
2018-01-11

Coil component

#36
20170330680
2017-11-16

Coil and manufacturing method thereof

#37
20170309386
2017-10-26

Electronic component

#38
20170263360
2017-09-14

Integral inductor arrangement

#39
20170229238
2017-08-10

Method for manufacturing wireless charging device

#40
20170076848
2017-03-16

Coil device

#41
20160254087
2016-09-01

Planar transformer

#42
20160225515
2016-08-04

Pseudo edge-wound winding using single pattern turn

#43
20160133379
2016-05-12

Magnetic element and bobbin assembly thereof

#44
20160133373
2016-05-12

Non-planar inductive electrical elements in semiconductor package lead frame

#45
20160086711
2016-03-24

Integrated magnetic module

#46
20160005530
2016-01-07

INDUCTIVE COMPONENT FOR USE IN AN INTEGRATED CIRCUIT, A TRANSFORMER AND AN INDUCTOR FORMED AS PART OF AN INTEGRATED CIRCUIT

#47
20150371765
2015-12-24

Transformer

#48
20150310982
2015-10-29

Method for producing a coil and electronic device

#49
20150302978
2015-10-22

BOBBIN STRUCTURE WITH WINDING GROOVES FOR ADJUSTING COUPLING

#50
20150288276
2015-10-08

Power supply apparatus

#51
20150287518
2015-10-08

High temperature electromagnetic coil assemblies including brazed braided lead wires

#52
20150241373
2015-08-27

Coil for magnetic induction to tomography imaging

#53
20150213948
2015-07-30

Coil structure, transformer, and power converter

#54
20140313003
2014-10-23

High current power inductor

#55
20140184378
2014-07-03

Slotted bobbin magnetic component devices and methods

#56
20140167899
2014-06-19

Coil and manufacturing method thereof

#57
20140145519
2014-05-29

High-efficiency, energy-saving device for inserting between a power source and a motive and/or lighting power load

#58
20140109395
2014-04-24

Method and manufacturing an electric coil assembly

#59
20140077913
2014-03-20

Supplementary transformer winding

#60
20130285776
2013-10-31

Method for manufacturing high temperature electromagnetic coil assemblies including brazed braided lead wires

#61
20130176090
2013-07-11

Solenoidal magnets composed of multiple axially aligned coils

#62
20130099886
2013-04-25

High current magnetic component and methods of manufacture

#63
20130069754
2013-03-21

Laminated coil

#64
20130010399
2013-01-10

TRANSFORMER WITH CONCENTRIC WINDINGS AND METHOD OF MANUFACTURE OF SAME

#65
20120126925
2012-05-24

Inductor and transformer

#66
20120086536
2012-04-12

High Frequency Power Transformer and Method of Forming

#67
20110316662
2011-12-29

WINDING ARRANGEMENT FOR A TRANSFORMER OR FOR A THROTTLE

#68
20110285492
2011-11-24

FERRITE CORE COIL

#69
20110115601
2011-05-19

Inductance coil for electric power grids with reduced sound emission

#70
20110113621
2011-05-19

Method Of Manufacturing A Transformer Coil

#71
20110109418
2011-05-12

Transformer with conductive plate winding structure

#72
20110109413
2011-05-12

Electric coil and method of manufacture

#73
20110095857
2011-04-28

Electric wire for high frequency, high voltage and large current

#74
20110090039
2011-04-21

Transformer with concentric windings and method of manufacture of same

#75
20100323900
2010-12-23

Superconducting coil apparatus

#76
20100265029
2010-10-21

WINDING STRUCTURE FOR A TRANSFORMER AND WINDING

#77
20100237977
2010-09-23

Coil component, transformer, switching power supply unit, and method for manufacturing coil component

#78
20100237971
2010-09-23

Coil component, transformer and switching power supply unit

#79
20100148909
2010-06-17

High energy density inductor

#80
20100127811
2010-05-27

Transformer with Center Tap Encompassing Primary Winding

#81
20100013587
2010-01-21

High current magnetic component and methods of manufacture

#82
20080197953
2008-08-21

Transformer having multi-layered winding structure

#83
20080012675
2008-01-17

Inductive component for high currents and method for the production thereof

#84
20070290781
2007-12-20

Coil frame capable of connecting with another coil frame

#85
20070152785
2007-07-05

Magnet assembly and a method for constructing a magnet assembly

#86
20060226944
2006-10-12

Adjustable locking wedge system apparatus and method

#87
20060197643
2006-09-07

Bobbin module of transformer