ClassID:

217303

H02K7/1892 - CPC Classification

Classification description:

Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines; Structural association of electric generators with mechanical driving motors, e.g. with turbines Generators with parts oscillating or vibrating about an axis

Recent Application in this class:
#1
20250266744
2025-08-21

TANGENTIALLY ACTUATED MAGNETIC MOMENTUM TRANSFER GENERATOR

#2
20250079937
2025-03-06

Wind Module Panel Systems for Renewable Wind Energy

#3
20240348140
2024-10-17

Tangentially actuated magnetic momentum transfer generator

#4
20240287930
2024-08-29

HIGH-EFFICIENCY LINEAR GENERATOR

#5
20230101969
2023-03-30

High-efficiency linear generator

#6
20220416635
2022-12-29

Tangentially actuated magnetic momentum transfer generator

#7
20220329130
2022-10-13

ROTARY MACHINE HAVING AN UNBALANCE DRIVE

#8
20220316439
2022-10-06

Hybrid triboelectric and electromagnetic generator

#9
20220213863
2022-07-07

Hydrokinetic energy based power generation system

#10
20220158527
2022-05-19

ELECTRICAL GENERATION

#11
20210408869
2021-12-30

Universal shaft with a generator for generating electricity

#12
20210313861
2021-10-07

Methods and apparatus for kinetic energy harvesting

#13
20210277780
2021-09-09

Arc turbine

#14
20210164434
2021-06-03

System for generating electrical energy from the wave motion of the sea

#15
20210079900
2021-03-18

Power control circuit, power generator, and power generation system

#16
20210079838
2021-03-18

High-efficiency linear generator

#17
20200395814
2020-12-17

Joint shaft

#18
20200263659
2020-08-20

Multi-piston bladeless wind turbine

#19
20200224637
2020-07-16

Bladeless wind turbine with a telescoping natural frequency tuning mechanism

#20
20200203984
2020-06-25

Display device

#21
20200049130
2020-02-13

Electrical Power Generator

#22
20200032763
2020-01-30

POWER GENERATOR

#23
20190326795
2019-10-24

Torque Driven Dynamic Electrical Generator

#24
20190178157
2019-06-13

High-efficiency linear combustion engine

#25
20190162163
2019-05-30

Oscillating device for converting fluid kinetic energy into electrical energy

#26
20180368071
2018-12-20

Power optimization for a unit cell metamaterial energy harvester

#27
20180298814
2018-10-18

High-efficiency linear combustion engine

#28
20180297074
2018-10-18

Vibration motor with dual U-shaped elastic members with fixing portions to a yoke

#29
20180202420
2018-07-19

WEARABLE POWER SUPPLY DEVICE CAPABLE OF CAPTURING HUMAN MOTION

#30
20180191232
2018-07-05

Power generation device

#31
20180180228
2018-06-28

Power generating device and a shoe with the same

#32
20180149624
2018-05-31

Vibration powered environmental monitoring

#33
20180149623
2018-05-31

Vibration powered environmental monitoring

#34
20180006525
2018-01-04

Motor device

#35
20170373561
2017-12-28

Device in a heat cycle for converting heat into electrical energy

#36
20170310196
2017-10-26

POWER GENERATION DEVICE FOR A VEHICLE

#37
20170268483
2017-09-21

WIND POWER GENERATION SYSTEM

#38
20170241331
2017-08-24

High-efficiency linear combustion engine

#39
20170240248
2017-08-24

Swivel for mooring arrangement having an electric power generator which converts relative rotation between two elements into electric power

#40
20170151964
2017-06-01

Energy harvester and wireless sensor device having energy harvester

#41
20170141645
2017-05-18

Electromagnetic oscillator with electrical and mechanical output

#42
20170067436
2017-03-09

Assembly for harnessing a pendulum motion from fluid wave energy for conversion to power

#43
20170063197
2017-03-02

Oscillating appendage with automated prime mover for power generation

#44
20170033654
2017-02-02

Flat linear vibration motor with two vibrators and two resonant frequencies

#45
20170033653
2017-02-02

Vibrating motor

#46
20160319476
2016-11-03

Washing or washing/drying machine comprising an electric current generator

#47
20160294256
2016-10-06

Power generating unit

#48
20160290337
2016-10-06

Scroll expander with electricity generating scrolls

#49
20160254727
2016-09-01

Mobile induction and power-generation device

#50
20160241037
2016-08-18

Method and apparatus for storing energy

#51
20160170377
2016-06-16

Electric generator device, timepiece movement, and timepiece

#52
20160152252
2016-06-02

Energy harvester, wireless sensor device having the energy harvester, and system for monitoring railroad vehicle using the same

#53
20160111947
2016-04-21

Power generating device and an object for utilizing the power generating device

#54
20160094108
2016-03-31

Device for converting heat energy into electrical energy with heat-sensitive molecules

#55
20160081423
2016-03-24

Heated shoe

#56
20160068122
2016-03-10

ENERGY HARVESTING MODULE

#57
20160038793
2016-02-11

Wobbly ball

#58
20160006320
2016-01-07

Pendulum Type Energy-Saving Power Generation Device

#59
20150372564
2015-12-24

Mounting method of electromagnetic generator and tire with built-in electromagnetic generator

#60
20150364974
2015-12-17

Device for damping vibrations with an energy recovery capability, and vehicle with such a device

#61
20150313519
2015-11-05

MOTION ENERGY HARVESTING WITH WIRELESS SENSORS

#62
20150295484
2015-10-15

Induction generator and method for generating an electric current using an induction generator

#63
20150280628
2015-10-01

DIGITAL POWER PLANT

#64
20150263589
2015-09-17

Rail Barrel Direct Energy Transferor Piezoelectricity (RBDETP)

#65
20150188390
2015-07-02

ELECTRICITY GENERATING DEVICE

#66
20150135869
2015-05-21

Energy-harvesting apparatus with plural mechanical amplifiers

#67
20150088057
2015-03-26

Disease testing and therapeutic device and remote monitoring shoes

#68
20150084482
2015-03-26

Power generation device

#69
20150084480
2015-03-26

DEVICE FOR CONVERTING HEAT ENERGY INTO MECHANICAL ENERGY WITH IMPROVED EFFICIENCY

#70
20150084440
2015-03-26

Energy harvesting device

#71
20150054290
2015-02-26

Electric damper

#72
20140375065
2014-12-25

Method and apparatus for storing energy

#73
20140375063
2014-12-25

Fluid flow energy converter

#74
20140353135
2014-12-04

Self-powered energy harvesting switch and method for harvesting energy

#75
20140300113
2014-10-09

Energy harvester for converting vibrational motion of a vibrating equipment into electrical energy, and a device for monitoring the operation of a vibrating equipment

#76
20140191592
2014-07-10

Electro-mechanical energy harvesting switch

#77
20140175955
2014-06-26

Vibrating compact motor with attached flexible circuit board for a mobile device

#78
20140167422
2014-06-19

Downhole energy harvesting method and device

#79
20140131388
2014-05-15

Discharging apparatus for media

#80
20140077501
2014-03-20

Fluid flow energy converter

#81
20140077500
2014-03-20

Gravity-assisted oscillating-wing power generator with flow-induced pitch-plunge phasing

#82
20140070935
2014-03-13

Real-time wireless dynamic tire pressure sensor and energy harvesting system

#83
20130264828
2013-10-10

Rotational kinetic energy conversion system

#84
20130200861
2013-08-08

Bluff body turbine

#85
20130200632
2013-08-08

Method and apparatus for storing energy

#86
20130175889
2013-07-11

DEVICE FOR GENERATING ELECTRICAL ENERGY FROM IRREGULAR MOVEMENT

#87
20130154404
2013-06-20

Electric damper for a motor vehicle

#88
20120248784
2012-10-04

Conversion of bio-energy into electrical energy

#89
20120235517
2012-09-20

High-efficiency linear combustion engine

#90
20120169069
2012-07-05

Electromagnetic device for generating electrical current and methods thereof

#91
20120125291
2012-05-24

High-efficiency linear combustion engine

#92
20120080883
2012-04-05

Wave energy converter

#93
20110309619
2011-12-22

Generator with falling stator

#94
20110298217
2011-12-08

Rotational kinetic energy conversion system

#95
20110285128
2011-11-24

Wave energy converter

#96
20110273032
2011-11-10

Kaman vortex street generator

#97
20110215590
2011-09-08

Dual-mode piezoelectric/magnetic vibrational energy harvester

#98
20110208010
2011-08-25

Motion energy harvesting with wireless sensors

#99
20110193350
2011-08-11

Electrical generators for low-frequency and time-varying rocking and rotary motions

#100
20110142522
2011-06-16

Typing to generate electricity

#101
20110133975
2011-06-09

Electrical energy-generating device and remote control equipped with such a device

#102
20100327582
2010-12-30

Generator with falling stator

#103
20100301749
2010-12-02

Electric power generating device and wearable object

#104
20100180885
2010-07-22

Solar energy-based water heating and power generating module

#105
20100170729
2010-07-08

Energy efficient robotic system

#106
20100127506
2010-05-27

System and method for electrically-coupled thermal cycle

#107
20100124948
2010-05-20

Apparatus for charging a portable electronic device having a rotatable housing

#108
20100123313
2010-05-20

Wave energy converter

#109
20100115942
2010-05-13

System and method for electrically-coupled thermal cycle

#110
20100115941
2010-05-13

System and method for electrically-coupled thermal cycle

#111
20090295163
2009-12-03

Energy converters utilizing fluid-induced oscillations

#112
20090152990
2009-06-18

Apparatus for in vivo energy harvesting

#113
20090147619
2009-06-11

In-sea power generation for marine seismic operations

#114
20090121489
2009-05-14

Energy converter, flag type energy converter

#115
20090058099
2009-03-05

Electro gravity plates for generating electricity from passage of vehicles over the plates

#116
20090051229
2009-02-26

ELECTRICAL POWER GENERATORS

#117
20090045687
2009-02-19

Inertia permanent magnet generator unit

#118
20090007747
2009-01-08

Live tooling systems for machine tools

#119
20080290743
2008-11-27

Energy efficient robotic system

#120
20080174281
2008-07-24

ELECTRICAL POWER GENERATORS

#121
20080174120
2008-07-24

System for generating electrical energy from ambient motion

#122
20080129397
2008-06-05

Electromagnetic electric generator

#123
20080122398
2008-05-29

Generating method and apparatus to generate electric power by using temperature difference

#124
20080116856
2008-05-22

Electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy

#125
20080093955
2008-04-24

Electricity generating wheel system

#126
20080036306
2008-02-14

Omnidirectional electrical generators

#127
20070284887
2007-12-13

Using sound waves and photic energy for electric power

#128
20070210580
2007-09-13

Electromechanical generator for, and method of, converting mechanical vibrational energy into electrical energy

#129
20070205691
2007-09-06

Power generating device and tire provided therewith

#130
20070169476
2007-07-26

System and method for electrically-coupled thermal cycle

#131
20070074752
2007-04-05

ELECTRICAL POWER GENERATORS

#132
20060187657
2006-08-24

SELF-SUSTAINING ILLUMINATIVE APPARATUS

#133
20060038465
2006-02-23

Motion activated power source

#134
20050230974
2005-10-20

Vibration based power generator

#135
20050134047
2005-06-23

Pressurized gas to electrical energy conversion for low-power field devices

#136
15888529
2018-08-14

Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof