ClassID:

217652

H02K47/20 - CPC Classification

Classification description:

Dynamo-electric converters; AC/AC converters Motor/generators

Recent Application in this class:
#1
20240039326
2024-02-01

Pneumatic energy supply power for ultra-high voltage equipment

#2
20230307992
2023-09-28

System for a generator set

#3
20220158533
2022-05-19

Concentric Nested Rotor Power Converter and Charge Replenisher

#4
20220021287
2022-01-20

Electric drive unit for driving a vehicle

#5
20210344199
2021-11-04

Load re-balancing on a multi-phase power system

#6
20200127586
2020-04-23

Electric drive train and method for feeding an electric drive train

#7
20190239490
2019-08-08

POWER GENERATION APPARATUS AND AQUARIUM EQUIPMENT COMPRISING THE POWER GENERATION APPARATUS

#8
20180234005
2018-08-16

Motor with magnetic element to pair fan for generating induction power

#9
20180179860
2018-06-28

Downhole power generation

#10
20170353094
2017-12-07

GENERATOR SYSTEM FOR ENERGY CONSERVATION

#11
20170302148
2017-10-19

SELF-POWERED GENERATOR

#12
20170244312
2017-08-24

TOPSIDES VARIABLE SPEED DRIVE FOR LARGE PUMPS OR COMPRESSORS

#13
20170222536
2017-08-03

Regenerative Energy Generation System (R.E.G.S.)

#14
20170170713
2017-06-15

Flywheel, manufacturing method thereof, and power generating apparatus

#15
20170163114
2017-06-08

Motor-generator with multiple stator windings

#16
20170098989
2017-04-06

Electric rotating machine

#17
20170018943
2017-01-19

POWER GENERATION DEVICE UTILIZING RENEWABLE NATURAL ENERGY

#18
20160261155
2016-09-08

INDUCED POLARIZATION BLDC MOTOR

#19
20160248301
2016-08-25

System for providing electrical power

#20
20160233756
2016-08-11

Apparatus Converting a Single Rotational Centrifugal Kinetic Energy to Multiple Electrical Generators

#21
20160226342
2016-08-04

POWER GENERATOR

#22
20160218602
2016-07-28

Integrated system

#23
20160204722
2016-07-14

Hybrid surface magnet machine

#24
20160190906
2016-06-30

Geomagnetic Device

#25
20160172947
2016-06-16

Magnetic rotating apparatus, electric motor, and motor generator

#26
20160111949
2016-04-21

DUAL FREQUENCY ELECTRICAL GENERATORS

#27
20160079842
2016-03-17

Electric generating device having reduced volume

#28
20160079841
2016-03-17

MOTOR-DRIVEN ELECTRIC GENERATOR

#29
20160049854
2016-02-18

Electrical energy generating brushless DC motor

#30
20150340941
2015-11-26

REGENERATIVE ENERGY ELECTRIC MOTOR DRIVEN GENERATOR POWER PLANT SYSTEM

#31
20150303782
2015-10-22

Electrical motor and electrical generator device

#32
20140320055
2014-10-30

Electrical gear and method for operating a subsea machinery rotating at high speed

#33
20140306558
2014-10-16

Connecting system for connection of an electric machine to a converter

#34
20140159373
2014-06-12

Compact wind and water turbine

#35
20140070650
2014-03-13

Electric Motor Turbine

#36
20130342054
2013-12-26

Multi-phase modular coil element for electric motor and generator

#37
20130193793
2013-08-01

Motor with power-generating coil set

#38
20120319517
2012-12-20

Efficient and powerful electric motor integrated with a generator

#39
20120126650
2012-05-24

Concentric motor power generation and drive system

#40
20110095644
2011-04-28

ELECTRICAL GENERATOR AND ELECTRICITY GENERATION SYSTEM