ClassID:

144754

F05B2250/42 - CPC Classification

Classification description:

Geometry; Movement of component with two degrees of freedom

Recent Application in this class:
#1
20230374965
2023-11-23

ROTATING WAVE ENERGY ABSORBER

#2
20210301778
2021-09-30

Method and device for converting wave motion to usable energy

#3
20210071636
2021-03-11

Wind-driven energy converting device

#4
20180163693
2018-06-14

Flutter oscillation hydrofoil system utilizing a hydraulic power circuit to efficiently transmit harvested energy

#5
20180045179
2018-02-15

Floating-type offshore wind power generation facility

#6
20160363202
2016-12-15

Variable displacement linkage mechanism

#7
20150152836
2015-06-04

Wave energy converter

#8
20140322996
2014-10-30

Floating structure fluid dynamic force use system and wind-propelled vessel

#9
20140232117
2014-08-21

Hydroelectric turbine coil arrangement

#10
20110187101
2011-08-04

System for producing energy through the action of waves

#11
20110150374
2011-06-23

Horizontally and vertically adjustable bearing

#12
20110041617
2011-02-24

Base excitation testing system using spring elements to pivotally mount wind turbine blades

#13
20110018274
2011-01-27

Hydroelectric turbine with floating rotor

#14
20100207391
2010-08-19

SMALL WAVE TURBINE SYSTEM CONFIGURATIONS

#15
20100183441
2010-07-22

Un-symmetrically designed windmill rotor for generating maximum electricity

#16
20100143115
2010-06-10

Transfer of kinetic energy to and from fluids

#17
20100038911
2010-02-18

Orientation device for water current power generating apparatus

#18
20090317254
2009-12-24

Pitch actuator for wind turbine generator, and wind turbine generator

#19
20090309367
2009-12-17

ROTATABLE ENERGY GENERATION UNIT FOR GENERATING ELECTRIC ENERGY FROM A WATER FLOW

#20
20090058091
2009-03-05

Magnus force fluid flow energy harvester