H02K23/64 - CPC Classification Index

ClassID:

217552 ⎘

H02K23/64 - CPC Classification

Classification description:

DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors Motors specially adapted for running on DC or AC by choice

Recent Application in this class:

20190350424

2019-11-21

Vacuum cleaner and system operable with AC and DC power sources

20190229599

2019-07-25

Power tool

20180353037

2018-12-13

Upright vacuum cleaner and system operable with AC and DC power sources

20180241291

2018-08-23

Power tool

20180175757

2018-06-21

Power Tool

20170101985

2017-04-13

Oil lubricated compressor

20120294716

2012-11-22

Pitch drive device for a wind power or hydroelectric power station

20120025656

2012-02-02

Universal motor

20110232318

2011-09-29

Motor with Three-In-One Operation

#10

20100295404

2010-11-25

Electric motor having primary and auxiliary poles and brush gear

#11

20090302704

2009-12-10

Electric motor

#12

20080164779

2008-07-10

Immersed windings, monopole field, electromagnetic rotating machine

#13

20070145917

2007-06-28

Rechargeable vacuum with reduced AC voltage

#14

20060038460

2006-02-23

Monopole field electric motor-generator with switchable coil configuration

#15

20060038456

2006-02-23

Monopole field electric motor generator