ClassID:

201653

H01F27/105 - CPC Classification

Classification description:

Details of transformers or inductances, in general; Cooling ; Ventilating; Liquid cooling Cooling by special liquid or by liquid of particular composition

Recent Application in this class:
#1
20260120934
2026-04-30

POWER ELECTRONIC TRANSFORMER WITH COOLING UNIT

#2
20240379273
2024-11-14

Submerged Ferrite Flowing Fluid Cooled Transformer

#3
20240282505
2024-08-22

COIL DEVICE

#4
20240186051
2024-06-06

TRANSFORMER INSTALLATION

#5
20230368957
2023-11-16

INDUCTOR COOLING

#6
20230197325
2023-06-22

Static electric induction arrangement

#7
20230133576
2023-05-04

SYSTEMS AND METHODS FOR UNIFORM COOLING OF ELECTROMAGNETIC COIL

#8
20230024783
2023-01-26

Fractal switching systems and related electromechanical devices

#9
20220348812
2022-11-03

TRANSFORMER POWER ENHANCEMENT

#10
20210225574
2021-07-22

Fractal switching systems and related electromechanical devices

#11
20200321154
2020-10-08

REACTOR, MOTOR DRIVER, POWER CONDITIONER AND MACHINE

#12
20190333676
2019-10-31

Cooling magnetic cores with ferrofluid and magnetic cores so cooled

#13
20190276673
2019-09-12

METHOD OF MAKING AND SYNTHESIZING DIELECTRIC NANOFLUIDS

#14
20190269931
2019-09-05

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#15
20190267176
2019-08-29

Fractal switching systems and related electromechanical devices

#16
20190257812
2019-08-22

Method of estimating overheating temperature of oil-immersed electric appliance

#17
20190180908
2019-06-13

Systems and methods for cooling toroidal magnetics

#18
20190136273
2019-05-09

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#19
20180366251
2018-12-20

Fractal switching systems and related electromechanical devices

#20
20180270988
2018-09-20

System and method for cryogenic cooling of electromagnetic induction filter

#21
20180233266
2018-08-16

Reactor, motor driver, power conditioner and machine

#22
20180166201
2018-06-14

Inductor assembly support structure

#23
20180160567
2018-06-07

System and method for cryogenic cooling of electromagnetic induction filter

#24
20180096785
2018-04-05

Superconducting air core inductor systems and methods

#25
20180075941
2018-03-15

LOW TEMPERATURE DIELECTRIC FLUID COMPOSITIONS

#26
20170278616
2017-09-28

Gas-insulated electrical apparatus, in particular gas-insulated transformer or reactor

#27
20170009119
2017-01-12

Dielectric fluid and coolant made with biobased base oil

#28
20160376617
2016-12-29

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#29
20160322143
2016-11-03

Cryostat for Superconducting Devices

#30
20150364229
2015-12-17

Renewable hydrocarbon based insulating fluid

#31
20150344917
2015-12-03

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#32
20150208556
2015-07-23

Power conversion apparatus

#33
20150145624
2015-05-28

ELECTROMAGNETIC MOTOR AND OTHER ELECTROMAGNETIC DEVICES WITH INTEGRATED COOLING

#34
20150045227
2015-02-12

Wireless power transmission system and wireless power relay apparatus

#35
20140266527
2014-09-18

Inductor assembly support structure

#36
20130285781
2013-10-31

NANO DIELECTRIC FLUIDS

#37
20120119862
2012-05-17

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#38
20110267161
2011-11-03

Method and apparatus for cooling an annular inductor

#39
20100277869
2010-11-04

Systems, Methods, and Apparatus for Cooling a Power Conversion System

#40
20080224808
2008-09-18

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#41
20080177128
2008-07-24

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#42
20080114199
2008-05-15

FERROFLUIDIC COOLING AND ACOUSTICAL NOISE REDUCTION IN MAGNETIC STIMULATORS

#43
20060264692
2006-11-23

Ferrofluidic cooling and acoustical noise reduction in magnetic stimulators

#44
16394609
2020-08-04

Self-contained cooling device for an electromagnetic interference filter