ClassID:

217516

H02K21/48 - CPC Classification

Classification description:

Synchronous motors having permanent magnets; Synchronous generators having permanent magnets Generators with two or more outputs

Recent Application in this class:
#1
20230198327
2023-06-22

Disc-type ironless permanent magnet synchronous generator powered by auxiliary power supply

#2
20220131435
2022-04-28

Electric drive systems

#3
20210391777
2021-12-16

Generator with lap windings and segmented permanent magnets

#4
20210242685
2021-08-05

Dual transformer turbine

#5
20210075285
2021-03-11

Electric drive systems

#6
20200091783
2020-03-19

Self-exciting synchronous reluctance generators

#7
20200036241
2020-01-30

Stator assembly

#8
20190372444
2019-12-05

DUAL CONTROL SYSTEM OF THE ROTOR OF A PERMANENT MAGNET GENERATOR

#9
20190245410
2019-08-08

Power storage device

#10
20190233128
2019-08-01

Aircraft turboprop engine provided with an electric machine

#11
20190214929
2019-07-11

Permanent magnet generator with magnetic rotor band

#12
20180375392
2018-12-27

Self-exciting synchronous reluctance generators

#13
20180131304
2018-05-10

High voltage direct current system for a vehicle

#14
20180034353
2018-02-01

Motor-generator with radial-flux double-sided stator

#15
20160218591
2016-07-28

Marine propulsion device and boat

#16
20160043601
2016-02-11

Permanent-magnet AC power generator

#17
20140265988
2014-09-18

System and method for a programmable electric converter

#18
20120056603
2012-03-08

Main circuit of electric power generating apparatus for dispersed power supply

#19
20100244599
2010-09-30

Electromechanical energy conversion systems

#20
20100133835
2010-06-03

Tandem electric machine arrangement

#21
20090243294
2009-10-01

Main circuit of electric power generating apparatus for dispersed power supply

#22
20090212568
2009-08-27

Energy system for producing DC voltage using rectifiers and energy storage circuits

#23
20090115271
2009-05-07

Outer rotor type multipolar generator

#24
20080185933
2008-08-07

Magneto generator with multiple sets of three-phase windings

#25
20080103632
2008-05-01

Electromechanical energy conversion systems

#26
20070040465
2007-02-22

Alternator assembly

#27
20060226725
2006-10-12

Multivariable generator and method of using the same

#28
20060038460
2006-02-23

Monopole field electric motor-generator with switchable coil configuration

#29
20050127771
2005-06-16

Generator with output options and low loss windings

#30
20050029890
2005-02-10

Motor generator