ClassID:

217253

H02K7/07 - 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; Means for converting reciprocating motion into rotary motion or using pawls and ratchet wheels

Recent Application in this class:
#1
20250239914
2025-07-24

HIGH-EFFICIENCY SELF-GENERATOR

#2
20240072608
2024-02-29

POWER GENERATION MODULE AND REMOTE CONTROL DEVICE

#3
20220152605
2022-05-19

Linear actuator

#4
20210190045
2021-06-24

Wave energy thermal storage type seawater thermoelectric power generation device

#5
20200144889
2020-05-07

Two-stroke electromagnetic engine

#6
20200095809
2020-03-26

Closure latch assembly with a power release mechanism and motor control system

#7
20190203832
2019-07-04

Actuator and vehicle transmission including the same

#8
20180363634
2018-12-20

Self-contained device for storing and releasing energy in order to power a piece of electrical equipment

#9
20170175861
2017-06-22

Non-reverse ratchet assembly for vertical shaft motors

#10
20160380511
2016-12-29

TRANSIENT ABSORBER FOR POWER GENERATION SYSTEM

#11
20160248311
2016-08-25

Rotational Inertia Electricity Generator

#12
20150069761
2015-03-12

Wave energy convertor

#13
20150015125
2015-01-15

Bicycle wheel system

#14
20130134803
2013-05-30

ELECTROMECHANICAL MOTOR

#15
20110101701
2011-05-05

Transient absorber for power generation system

#16
20110089762
2011-04-21

Lossless short-duration electrical storage means for power generation system

#17
20110089703
2011-04-21

Reciprocal spring arrangement for power generation system

#18
20110084501
2011-04-14

Vehicle speed detection means for power generation system

#19
20110084500
2011-04-14

Low profile, surface-mounted power generation system

#20
20110084499
2011-04-14

Weather responsive treadle locking means for power generation system

#21
20100300223
2010-12-02

SYSTEMS FOR RECIPROCAL MOTION IN WAVE TURBINES

#22
20100117462
2010-05-13

Damper Power-Generating System

#23
20090007747
2009-01-08

Live tooling systems for machine tools

#24
20060267426
2006-11-30

Induction Motor with Ratchet Device

#25
15675150
2018-05-01

System for wave amplifying, wave energy harnessing, and energy storage