Patents-Review.com
ClassID:

144618 ⎘

F05B2240/218 - CPC Classification

Classification description:

Components; Rotors for wind turbines with vertical axis with horizontally hinged vanes

Recent Application in this class:
#1
20250389250
2025-12-25

Wind Turbine

 #2
20250237191
2025-07-24

Mechanical-Only, Multi-Use, Automatically Retractable Vertical Wind Turbine, Using Wing Drag

 #3
20240183332
2024-06-06

WIND TURBINE

 #4
20210285417
2021-09-16

Vertical axis windmill with shutters and blinds

 #5
20190226448
2019-07-25

Wind energy assembly

 #6
20190078554
2019-03-14

Vertical axis windmill with shutters and blinds

 #7
20190024632
2019-01-24

Wind turbine, its use and a vane for use in the turbine

 #8
20180195494
2018-07-12

Vertical axis wind turbine

 #9
20180051673
2018-02-22

Vane device for a wind turbine apparatus

 #10
20170248119
2017-08-31

Vertical axis wind turbine

 #11
20170241403
2017-08-24

Vertical axis windmill

 #12
20160348645
2016-12-01

WIND GENERATOR TURBINE

 #13
20160312770
2016-10-27

Vertical axis wind turbine with low visual impact

 #14
20160298595
2016-10-13

Moving window frame with multiple windows and its application in the ocean, river, and wind

 #15
20160076520
2016-03-17

Energy conversion device driven by wind power

 #16
20150118050
2015-04-30

Wind turbine, its use and a vane for use in the turbine

 #17
20150037151
2015-02-05

Power generation device

 #18
20130039761
2013-02-14

Vertical wind turbine with articulated blades

 #19
20120211992
2012-08-23

Vertical axis wind turbine with multiple flap vanes

 #20
20120195757
2012-08-02

Vertical wind power generator

 #21
20120121380
2012-05-17

KINETIC ENERGY TRANSFORMING MODULE

 #22
20120045333
2012-02-23

Blinking sail windmill with safety control

 #23
20120043762
2012-02-23

VARIABLE WINDMILL WING WIND POWER GENERATOR HAVING POWER GENERATION EFFICIENCY INCREASING MEANS

 #24
20120039714
2012-02-16

Wind power generation having variable windmill wings

 #25
20110187118
2011-08-04

Generation and use of high pressure air

 #26
20110027079
2011-02-03

Method and apparatus for capturing wind to produce electrical power

 #27
20100266383
2010-10-21

BALANCED SAIL WIND TURBINE

 #28
20100187819
2010-07-29

LARGE SIZED SAFE WINDMILL WITH HIGH EFFICIENCY

 #29
20100143133
2010-06-10

Vertical axis wind turbine

 #30
20100109337
2010-05-06

Wind engine and wind power system

 #31
20100013237
2010-01-21

Wind powered energy amplification system and method

 #32
20090115194
2009-05-07

Breeze-type wind energy generator

 #33
20090108585
2009-04-30

FLUID TURBINE WITH BLADE ASSEMBLY DRIVEN BY FLUID

 #34
20090092490
2009-04-09

Aperture and flap vertical axis wind machine

 #35
20090085355
2009-04-02

Self-acting variable pitch vertical axis wind turbine

 #36
20090066088
2009-03-12

Vertical axis wind turbine

 #37
20090001730
2009-01-01

VERTICAL AXIS WINDMILL WITH WINGLETTED AIR-TILTABLE BLADES

 #38
20080292460
2008-11-27

Fluid Turbine With Fluid-Tiltable Blades

 #39
20080273975
2008-11-06

Sail Wing Type Windmill

 #40
20080272601
2008-11-06

Electrical energy from naturally moving fluids

 #41
20080217925
2008-09-11

Vertical axis wind turbine with angled braces

 #42
20080181777
2008-07-31

Turbine with desirable features

 #43
20080157528
2008-07-03

Wind-energy power machine and storage energy power generating system and wind-driven power generating system

 #44
20080121752
2008-05-29

Asymmetrically changing rotating blade shape (ACRBS) propeller and its airplane and wind turbine applications

 #45
20080019832
2008-01-24

TURBINE/ROTORCRAFT/OAR BLADE

 #46
20070160477
2007-07-12

VERTICAL AXIS FLUID ACTUATED TURBINE

 #47
20060078416
2006-04-13

Vertical axis wind or water turbine

 #48
20050082838
2005-04-21

Coupled flux rotator

 #49
18096805
2023-10-24

Vertical axis wind turbine with rotating vanes