ClassID:

201702

H01F27/324 - page 2 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Coils; Windings; Conductive connections; Insulating of coils, windings, or parts thereof Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Recent Application in this class:
#301
20200265991
2020-08-20

Inductor and producing method thereof

#302
20200265990
2020-08-20

Inductor component

#303
20200258681
2020-08-13

Three-phase reactor comprising iron-core units and coils

#304
20200258676
2020-08-13

Method of forming a cast inductor apparatus

#305
20200258673
2020-08-13

Inductor

#306
20200251278
2020-08-06

High-voltage transformer and electronic power apparatus

#307
20200251275
2020-08-06

High voltage high frequency transformer

#308
20200234867
2020-07-23

Integrated magnetic component

#309
20200219648
2020-07-09

Coupled inductor and power supply module

#310
20200219647
2020-07-09

Inversely coupled inductor and power supply module

#311
20200219646
2020-07-09

Stationary induction electric apparatus

#312
20200219640
2020-07-09

Inductor

#313
20200203063
2020-06-25

Ignition device

#314
20200203061
2020-06-25

COIL BODY

#315
20200203057
2020-06-25

Reactor having iron cores and coils

#316
20200203056
2020-06-25

Transformer and power supply device including the same

#317
20200194168
2020-06-18

Inductor structure and fabricating method thereof

#318
20200194167
2020-06-18

Coil component

#319
20200194165
2020-06-18

Coil component

#320
20200185147
2020-06-11

CAST INDUCTOR APPARATUS AND METHOD OF USE THEREOF

#321
20200185146
2020-06-11

Cooled / cast inductor apparatus and method of use thereof

#322
20200185144
2020-06-11

Multilayer coil component

#323
20200153278
2020-05-14

Transmitter for an Inductive Power Transfer System

#324
20200152376
2020-05-14

COIL UNIT

#325
20200135380
2020-04-30

Magnetic core and coil component

#326
20200075217
2020-03-05

CERAMIC MULTILAYER BODY

#327
20200075215
2020-03-05

Reactor

#328
20200051729
2020-02-13

Reactor

#329
20200027651
2020-01-23

Transformer and an associated method thereof

#330
20200027648
2020-01-23

Flat winding / equal coupling common mode inductor apparatus and method of use thereof

#331
20200005990
2020-01-02

STRUCTURES WITHIN A SUBSTRATE LAYER TO CURE MAGNETIC PASTE

#332
20190392982
2019-12-26

Passive component structure

#333
20190392981
2019-12-26

THREE-DIMENSIONAL WOUND CORE OPEN DRY-TYPE TRANSFORMER COIL STRUCTURE AND WINDING METHOD THEREFOR

#334
20190341178
2019-11-07

Inductor

#335
20190318864
2019-10-17

PLANAR TRANSFORMER

#336
20190304671
2019-10-03

Coil component and method of manufacturing the same

#337
20190304654
2019-10-03

Coil component

#338
20190273447
2019-09-05

DISCHARGE GENERATOR

#339
20190272951
2019-09-05

INDUCTOR MOLDED ON AN INSULATIVE PLASTIC BLOCK

#340
20190272949
2019-09-05

Coil component and coil insulating member

#341
20190269015
2019-08-29

Electronic component, power supply device, and method of manufacturing coil

#342
20190267890
2019-08-29

Choke arrangement and receptacle for the choke arrangement

#343
20190259527
2019-08-22

Inductor

#344
20190252109
2019-08-15

Coil component and method of manufacturing the same

#345
20190252107
2019-08-15

Transformer and power supply device including the same

#346
20190244743
2019-08-08

Inductor component and method of manufacturing same

#347
20190244742
2019-08-08

Inductor

#348
20190237245
2019-08-01

Coil component and manufacturing method thereof

#349
20190228905
2019-07-25

Choke coil

#350
20190221358
2019-07-18

COIL COMPONENT AND METHOD FOR MANUFACTURING THE SAME

#351
20190221356
2019-07-18

Coil component and manufacturing method thereof

#352
20190221355
2019-07-18

Power circuit common mode filter

#353
20190221351
2019-07-18

Inductor

#354
20190202959
2019-07-04

Resin cured product, electrical device, motor, transformer, cable sheath, mobile, structure, and method for healing resin cured product

#355
20190198238
2019-06-27

THREE-PHASE TRANSFORMER

#356
20190198235
2019-06-27

Wire wound inductor and manufacturing method thereof

#357
20190198223
2019-06-27

Coil component

#358
20190198221
2019-06-27

Chip electronic component

#359
20190198220
2019-06-27

Magnetic component

#360
20190198216
2019-06-27

Inductor and method of manufacturing the same

#361
20190189338
2019-06-20

Power inductor

#362
20190180929
2019-06-13

Inductor

#363
20190180915
2019-06-13

Coil component

#364
20190180914
2019-06-13

Coil component

#365
20190180905
2019-06-13

Coil component

#366
20190172632
2019-06-06

Method and device for insulation of high-voltage generator tank

#367
20190172619
2019-06-06

Electromagnet assembly

#368
20190164689
2019-05-30

Coil electronic component

#369
20190164680
2019-05-30

Inductor device with light weight configuration

#370
20190150274
2019-05-16

Galvanic isolation for isolation transformer

#371
20190148057
2019-05-16

INDUCTOR

#372
20190148049
2019-05-16

INDUCTOR AND MOUNTING STRUCTURE THEREOF

#373
20190131060
2019-05-02

INDUCTOR WITH CONDUCTIVE ADHESIVE COIL CONDUCTOR

#374
20190131059
2019-05-02

INDUCTOR WITH CONDUCTIVE ADHESIVE COIL CONDUCTOR

#375
20190122811
2019-04-25

Coil component and method for manufacturing the same

#376
20190122807
2019-04-25

Inductor

#377
20190122803
2019-04-25

Reactor

#378
20190122795
2019-04-25

Coil component

#379
20190115147
2019-04-18

Coil electronic component

#380
20190115146
2019-04-18

Coil electronic component

#381
20190103210
2019-04-04

Split transformer assembly

#382
20190096567
2019-03-28

High-voltage transformer and electronic power apparatus

#383
20190096566
2019-03-28

Composite magnetic material and coil component using same

#384
20190096552
2019-03-28

Coil component

#385
20190088402
2019-03-21

COIL ELECTRONIC COMPONENT

#386
20190088399
2019-03-21

Liquid cooled magnetic element

#387
20190088397
2019-03-21

Inductor component and method for manufacturing same

#388
20190080839
2019-03-14

Coil component

#389
20190074126
2019-03-07

Coil component

#390
20190074125
2019-03-07

Inductor component

#391
20190066913
2019-02-28

Electromagnetic coil

#392
20190066896
2019-02-28

Inductor arrangement comprising an insert

#393
20190051442
2019-02-14

METHODS OF MANUFACTURE OF INDUCTORS HAVING ENHANCED COOLING AND USE THEREOF

#394
20190051441
2019-02-14

Pulse transformer

#395
20190035552
2019-01-31

Stationary induction apparatus

#396
20190035538
2019-01-31

Barrier arrangement between transformer coil and core

#397
20190027301
2019-01-24

Single litz wire transformers

#398
20190027295
2019-01-24

Reactor

#399
20190027293
2019-01-24

Transformer and power supply apparatus including the same

#400
20190027288
2019-01-24

Coil component

#401
20190019617
2019-01-17

Inductor with ferromagnetic cores

#402
20190019616
2019-01-17

Coil component and method of manufacturing the same

#403
20190019615
2019-01-17

Coil component

#404
20190013148
2019-01-10

Coil component

#405
20190013145
2019-01-10

Coil component

#406
20190013142
2019-01-10

Thin film-type inductor

#407
20190011058
2019-01-10

Electric Coils

#408
20190006079
2019-01-03

Inductive element and LC filter

#409
20180374629
2018-12-27

Manufacturing method for inductor with ferromagnetic cores

#410
20180374627
2018-12-27

Thin film-type inductor

#411
20180366252
2018-12-20

Reactor having iron cores and coils

#412
20180366246
2018-12-20

Power inductor

#413
20180358172
2018-12-13

Reactor

#414
20180358171
2018-12-13

Coil component

#415
20180350511
2018-12-06

Magnetic assembly

#416
20180350509
2018-12-06

Coil component

#417
20180337001
2018-11-22

Electronic component

#418
20180330871
2018-11-15

TRANSFORMER SPACERS

#419
20180330868
2018-11-15

High voltage high frequency transformer

#420
20180330866
2018-11-15

REACTOR

#421
20180322996
2018-11-08

Magnetic coupling coil component

#422
20180315543
2018-11-01

Inductor component and method for manufacturing inductor component

#423
20180315522
2018-11-01

Electric wire for high frequency, high voltage and large current

#424
20180301278
2018-10-18

AN INDUCTIVE DEVICE, A COIL FORMER AND A MANUFACTURING METHOD

#425
20180294091
2018-10-11

Direct mounting bracket

#426
20180286571
2018-10-04

Coil spacer structure for molding transformer

#427
20180277297
2018-09-27

Triaxial cable transformer

#428
20180261377
2018-09-13

Coil electronic component

#429
20180254131
2018-09-06

TRANSFORMER, COIL FORMER FOR SAID TRANSFORMER, AND METHOD FOR PRODUCING A COIL FORMER

#430
20180211762
2018-07-26

Coil component and method for manufacturing the same

#431
20180211761
2018-07-26

High-voltage transformer and electronic power apparatus

#432
20180204670
2018-07-19

Stationary induction apparatus

#433
20180197676
2018-07-12

INSULATION FOR TRANFORMER OR INDUCTOR

#434
20180197672
2018-07-12

Inductor and method for manufacturing the same

#435
20180190425
2018-07-05

Ignition Coil for Internal Combustion Engine

#436
20180183280
2018-06-28

STRUCTURE OF SINGLE-PHASE REACTOR

#437
20180182533
2018-06-28

Electronic component and method of manufacturing the same

#438
20180174734
2018-06-21

Method for increasing pad efficiency and robustness

#439
20180166194
2018-06-14

Inductor

#440
20180158597
2018-06-07

Transformer

#441
20180153500
2018-06-07

High-voltage device and medical-image diagnostic apparatus

#442
20180151288
2018-05-31

INDUCTIVE DEVICE

#443
20180137973
2018-05-17

Wrapping method for common mode inductor

#444
20180130588
2018-05-10

INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

#445
20180130587
2018-05-10

Electronic component

#446
20180122551
2018-05-03

Reactor

#447
20180114631
2018-04-26

Electronic component and manufacturing method thereof

#448
20180090255
2018-03-29

Laminated electronic component

#449
20180075964
2018-03-15

Reactor and method of manufacturing thereof

#450
20180075963
2018-03-15

Traction transformer

#451
20180068779
2018-03-08

Flat winding / equal coupling common mode inductor apparatus and method of use thereof

#452
20180068776
2018-03-08

Reactor including first end plate and second end plate

#453
20180053593
2018-02-22

TRANSFORMER EMBEDDED WITH THERMALLY CONDUCTIVE MEMBER

#454
20180033533
2018-02-01

Inductor

#455
20180009955
2018-01-11

RESIN COMPOSITION, COATING MATERIAL, ELECTRONIC COMPONENT, MOLDED TRANSFORMER, MOTOR COIL AND CABLE

#456
20180005752
2018-01-04

Common mode choke coil

#457
20170372830
2017-12-28

Reactor

#458
20170365401
2017-12-21

TRANSFORMER HAVING NOISE REDUCTION STRUCTURE

#459
20170365390
2017-12-21

Mounting kit for a throttle, and throttle

#460
20170358382
2017-12-14

Insulated wire and coil

#461
20170352476
2017-12-07

Reactor

#462
20170352473
2017-12-07

Barrier arrangement between transformer coil and core

#463
20170352471
2017-12-07

Inductor component and method for manufacturing inductor component

#464
20170345558
2017-11-30

Coil component

#465
20170345553
2017-11-30

Multilayer coil component

#466
20170338033
2017-11-23

PULSE POWER MODULE

#467
20170338032
2017-11-23

Reactor

#468
20170330670
2017-11-16

Liquid cooled magnetic element

#469
20170317517
2017-11-02

Method for producing a wireless charging coil

#470
20170316871
2017-11-02

Integrated barrier for protecting the coil of air core reactor from projectile attack

#471
20170303378
2017-10-19

Cascaded filament transformer within a resistive shroud

#472
20170301459
2017-10-19

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

#473
20170287625
2017-10-05

COIL COOLING STRUCTURE

#474
20170272071
2017-09-21

Inductive proximity sensor of integrated design

#475
20170271074
2017-09-21

Transformer structure

#476
20170263370
2017-09-14

Power inductor

#477
20170263369
2017-09-14

Integrated transformers and coupled inductors and associated systems and methods

#478
20170243689
2017-08-24

Coil component

#479
20170236633
2017-08-17

Power inductor

#480
20170236632
2017-08-17

Power inductor

#481
20170229236
2017-08-10

Current transformer

#482
20170222563
2017-08-03

Power supply module and mounting structure therefor

#483
20170221628
2017-08-03

Three-phase reactor comprising iron-core units and coils

#484
20170213640
2017-07-27

Winding component

#485
20170207021
2017-07-20

Spacer fixing structure

#486
20170200555
2017-07-13

Polyamide electrical insulation for use in liquid filled transformers

#487
20170194091
2017-07-06

SATURATION RESISTANT ELECTROMAGNETIC DEVICE

#488
20170186530
2017-06-29

Molded stationary induction apparatus and method for manufacturing molded stationary induction apparatus

#489
20170178792
2017-06-22

VOLTAGE TRANSFORMER

#490
20170178789
2017-06-22

Coil component and method of manufacturing the same

#491
20170169930
2017-06-15

Inductor component

#492
20170154720
2017-06-01

Coil device

#493
20170149292
2017-05-25

Resonant coil, wireless power transmitter using the same, wireless power receiver using the same

#494
20170148565
2017-05-25

Method and device for insulation of high-voltage generator tank

#495
20170148564
2017-05-25

Automobile Ignition with Improved Coil Configuration

#496
20170133144
2017-05-11

Magnetic sheet and common mode filter including the same

#497
20170117089
2017-04-27

Compact pulse transformer with transmission line embodiment

#498
20170094780
2017-03-30

Circuit board for power supply, electronic apparatus including the same, and inductor device

#499
20170076856
2017-03-16

Coil component and power supply apparatus including the same

#500
20170032889
2017-02-02

Rolled inductor with thermal pottant

#501
20170004920
2017-01-05

MAGNETIC COMPONENT AND METHOD OF MANUFACTURING MAGNETIC COMPONENT

#502
20160358705
2016-12-08

Pulse transformer

#503
20160351325
2016-12-01

Inductor coil and electromagnetic component

#504
20160329148
2016-11-10

Transformer and leakage transformer

#505
20160329144
2016-11-10

Reactors

#506
20160322150
2016-11-03

Reactor

#507
20160293312
2016-10-06

Choke coil for brake control device

#508
20160276094
2016-09-22

Thin film type inductor and method of manufacturing the same

#509
20160247624
2016-08-25

Chip electronic component and manufacturing method thereof

#510
20160217911
2016-07-28

INDUCTOR COMPONENT AND PRINTED WIRING BOARD

#511
20160203908
2016-07-14

Method for producing a monolithic electromagnetic component

#512
20160196915
2016-07-07

Isolation transformer, and X-ray generating apparatus and radiography system including the same

#513
20160189862
2016-06-30

Method of manufacturing reactor

#514
20160181007
2016-06-23

COIL COMPONENT AND METHOD OF MAKING THE SAME

#515
20160093421
2016-03-31

Electrical insulation system

#516
20160086718
2016-03-24

Transformer structure

#517
20160055959
2016-02-25

Fixing structure for upper pressing blocks of stereoscopic wound core open-ventilated dry-type transformer

#518
20160024719
2016-01-28

Paint immersing process for insulating paper

#519
20160020015
2016-01-21

High-voltage, high-frequency and high-power transformer

#520
20150380156
2015-12-31

Winding component

#521
20150380147
2015-12-31

Filter device

#522
20150371767
2015-12-24

Stationary induction apparatus

#523
20150371756
2015-12-24

Apparatus and methods for magnetic core inductors with biased permeability

#524
20150371750
2015-12-24

Magnetic assembly packaging process

#525
20150371730
2015-12-24

Electrical insulating paper and stationary induction electrical apparatus using the same

#526
20150364245
2015-12-17

COIL COMPONENT AND POWER SUPPLY UNIT INCLUDING THE SAME

#527
20150352965
2015-12-10

Reactor, converter, and power conversion device

#528
20150349628
2015-12-03

Switching power supply, EMI filter, common mode inductor and wrapping method for the common mode inductor

#529
20150348695
2015-12-03

Method for producing a coil integrated in a substrate or applied to a substrate, and electronic device

#530
20150340152
2015-11-26

Transformer with bobbin for preventing crack, low voltage DC-DC converter having the same, and method for assembling the same

#531
20150279547
2015-10-01

COIL COMPONENT AND MANUFACTURING METHOD THEREOF

#532
20150255204
2015-09-10

Choke coil

#533
20150248965
2015-09-03

Composite transformer with a longer creepage distance

#534
20150228401
2015-08-13

Insulation structure for transformer, method for insulating a transformer, and transformer comprising insulation structure

#535
20150228393
2015-08-13

High-Voltage Transformer Apparatus with Adjustable Leakage

#536
20150213949
2015-07-30

Amorphous core transformer

#537
20150213940
2015-07-30

Static apparatus

#538
20150206648
2015-07-23

Transformer and strobe device

#539
20150170821
2015-06-18

TRANSFORMER

#540
20150145344
2015-05-28

High voltage transformer arrangement for high voltage tank assembly

#541
20150137926
2015-05-21

REACTOR

#542
20150130578
2015-05-14

Transformer and power supply device including the same

#543
20150130575
2015-05-14

Transformer and power supply device including the same

#544
20150123758
2015-05-07

TRANSFORMER WITH FORCE ABSORBING ELECTRICAL INSULATION

#545
20150116066
2015-04-30

Insulating support flange for current loop system

#546
20150109087
2015-04-23

Insulation for power transformers

#547
20150109084
2015-04-23

Automobile Ignition with Improved Coil Configuration

#548
20150061808
2015-03-05

Transformer

#549
20150061805
2015-03-05

Transformer and power supply device including the same

#550
20150047888
2015-02-19

Coil component and board having the same

#551
20150043262
2015-02-12

Reactor, core part for reactor, converter and power conversion device

#552
20150028977
2015-01-29

Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformer

#553
20150014224
2015-01-15

High gradient, oil-cooled iron removal device with inner circulation

#554
20140361862
2014-12-11

Radial drop winding for open-wound medium voltage dry type transformers with improved support structure

#555
20140349520
2014-11-27

Ferrite core built-in connector

#556
20140306786
2014-10-16

CURRENT TRANSFORMER

#557
20140247101
2014-09-04

Power inductor and manufacturing method thereof

#558
20140217642
2014-08-07

Method of manufacturing a reactor

#559
20140132382
2014-05-15

Inductor assembly

#560
20140085025
2014-03-27

Electrical inductor assembly and method of cooling an electrical inductor assembly

#561
20140076625
2014-03-20

High voltage arrangement comprising an insulating structure

#562
20140063863
2014-03-06

Energy transfer assembly with tuned leakage inductance and common mode noise compensation

#563
20130257214
2013-10-03

GLASS FIBER COMPOSITE MATERIAL FOR ELECTRICAL INSULATION

#564
20130222101
2013-08-29

Coil component and method for producing same

#565
20130169403
2013-07-04

MAGNETIC COMPONENT AND MANUFACTURING METHOD THEREOF

#566
20130127582
2013-05-23

Single- or multi-phase dry-type transformer having at least two coils

#567
20130106556
2013-05-02

Reactor and manufaturing method thereof

#568
20130076472
2013-03-28

Super-thin Filter Structure

#569
20130076471
2013-03-28

TRANSFORMER AND ASSEMBLING METHOD THEREOF

#570
20130027165
2013-01-31

Asymmetrical planar transformer having controllable leakage inductance

#571
20130021130
2013-01-24

Arrangement having at least two coils which are arranged axially one above the other on a common core limb

#572
20130002390
2013-01-03

TRANSFORMER AND DISPLAY DEVICE USING THE SAME

#573
20120299684
2012-11-29

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

#574
20120286914
2012-11-15

Power converter method and apparatus

#575
20120277398
2012-11-01

INSULATING FILM FOR ELECTROMAGNETIC COIL, AND MOTOR AND TRANSFORMER HAVING THE SAME

#576
20120274439
2012-11-01

Device for electrical isolation and toroidal core choke

#577
20120249279
2012-10-04

Transformer

#578
20120223795
2012-09-06

SHROUD FOR BOBBIN

#579
20120218070
2012-08-30

Insulating support flange for current loop system

#580
20120154094
2012-06-21

TERMINAL ASSEMBLY FOR TRANSFORMER AND TRANSFORMER WITH TERMINAL ASSEMBLY

#581
20120140525
2012-06-07

Energy transfer assembly with tuned leakage inductance and common mode noise compensation

#582
20120133475
2012-05-31

Segmented core transformer

#583
20120126923
2012-05-24

Submersible dry distribution transformer

#584
20120106207
2012-05-03

Resonant transformer and resonant converter employing same

#585
20120092115
2012-04-19

CURRENT TRANSFORMER

#586
20110260818
2011-10-27

SLIM TYPE HIGH VOLTAGE TRANSFORMER

#587
20110239999
2011-10-06

Device for storing energy and transforming energy

#588
20110234360
2011-09-29

Wound iron core for static apparatus, amorphous transformer and coil winding frame for transformer

#589
20110198955
2011-08-18

Electrical machine with dual insulated coil assembly

#590
20110175696
2011-07-21

Electric winding body and transformer having forced cooling

#591
20110163833
2011-07-07

Method for making electrical windings for transformers and electrical apparatus

#592
20110109414
2011-05-12

METHOD FOR PRODUCING A COIL FROM SHEET METAL AND COIL

#593
20110102120
2011-05-05

Transformer

#594
20110102119
2011-05-05

RESONANT TRANSFORMER

#595
20110090037
2011-04-21

TRANSFORMER STRUCTURE

#596
20110068888
2011-03-24

HIGH VOLTAGE TRANSFORMER EMPLOYED IN AN INVERTER

#597
20100321144
2010-12-23

Coil component

#598
20100265021
2010-10-21

Electric coil

#599
20100245016
2010-09-30

REACTOR FOR ELECTRICAL DEVICES

#600
20100201474
2010-08-12

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