ClassID:

144745

F05B2250/323 - CPC Classification

Classification description:

Geometry; Arrangement of components according to their shape convergent

Recent Application in this class:
#1
20240401569
2024-12-05

METHOD FOR HARVESTING OVERHEAD WIND ENERGY

#2
20230392575
2023-12-07

Trailing edge noise reduction using an airfoil with an internal bypass channel

#3
20220412314
2022-12-29

High efficiency turbine impeller

#4
20220333798
2022-10-20

Air circulator with vane control system

#5
20220136511
2022-05-05

Fluid pump and outlet check valve assembly thereof

#6
20200333029
2020-10-22

Air circulator with vein control system

#7
20200217296
2020-07-09

Web foot for a shear web

#8
20180003401
2018-01-04

Air circulator with vein control system

#9
20130180236
2013-07-18

Power generator for extracting energy from a liquid flow

#10
20120282092
2012-11-08

METHOD AND DEVICES FOR COMPACT FORCED VELOCITY TURBINES

#11
20120211992
2012-08-23

Vertical axis wind turbine with multiple flap vanes

#12
20120201664
2012-08-09

Water born rotor mechanism adapted for generating power

#13
20120141266
2012-06-07

PRESSURE CONTROLLED WIND TURBINE ENHANCEMENT SYSTEM

#14
20120091718
2012-04-19

Fluid Power Generator for Extracting Energy from a Fluid Flow

#15
20110116923
2011-05-19

BLADE FOR A ROTOR OF A WIND OR WATER TURBINE

#16
20110070094
2011-03-24

Blade for a device for generating energy from a fluid flow

#17
20110057447
2011-03-10

Floating device for harnessing swell energy by lateral overflow

#18
20110037268
2011-02-17

Adaptive control ducted compound wind turbine

#19
20110033288
2011-02-10

Omnidirectional vertical-axis wind turbine

#20
20110031043
2011-02-10

SELF-CHARGING ELECTRICAL CAR WITH WIND ENERGY RECOVERY SYSTEM

#21
20100314886
2010-12-16

FUNNELED WIND TURBINE AIRCRAFT FEATURING A DIFFUSER

#22
20100295312
2010-11-25

Fluid power generator for extracting energy from a fluid flow

#23
20100148513
2010-06-17

POWER GENERATOR AND TURBINE UNIT

#24
20090309368
2009-12-17

Water wheel impeller blade type power generator

#25
20090289459
2009-11-26

Apparatus for generating electric power using wind energy

#26
20090152870
2009-06-18

Apparatus for receiving and transferring kinetic energy from a flow and wave

#27
20080290665
2008-11-27

Funneled wind turbine aircraft

#28
20080217925
2008-09-11

Vertical axis wind turbine with angled braces

#29
20080143117
2008-06-19

High efficiency wind turbine system

#30
20080060355
2008-03-13

Turbocharger for a vehicle with a coanda device

#31
20070020097
2007-01-25

Turbine housing and floatation assembly