ClassID:

144612

F05B2240/212 - CPC Classification

Classification description:

Components; Rotors for wind turbines with vertical axis of the Darrieus type

Recent Application in this class:
#1
20250305475
2025-10-02

Water current and movement energy harvesting system for desalination and electricity production

#2
20240344502
2024-10-17

FLOATING OFFSHORE PLATFORM FOR CONVERTING WIND ENERGY INTO ELECTRICITY

#3
20240280081
2024-08-22

ENERGYMASTER - A FLOATING HYBRID TIDAL/WAVE/WIND HARVESTING SYSTEM

#4
20240141866
2024-05-02

Cross-flow wind turbine with twin blades and inclined rotation axes

#5
20240003330
2024-01-04

Vertical-shaft wind turbine

#6
20230387706
2023-11-30

Mobile generator charging system and method

#7
20230175480
2023-06-08

Fluid turbine rotor blade

#8
20220307459
2022-09-29

SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

#9
20220128026
2022-04-28

WIND TURBINE BASED ENERGY HARNESSING SYSTEM

#10
20210381488
2021-12-09

Wind turbine with vertical axis of rotation of the rotor and floating wind farm comprising a plurality of such wind turbines

#11
20210262443
2021-08-26

Dual-Hybrid Solar and Wind-enabled Triple-Helical Shaped Savonius and Darrieus-type Vertical Axis Wind Turbine (VAWT)

#12
20210199091
2021-07-01

WIND TURBINE ELECTRIC GENERATION, HEAT TRANSFER AND HEAT STORAGE SYSTEMS AND METHODS

#13
20200408191
2020-12-31

Vertical axis turbine

#14
20200217297
2020-07-09

Integrated vertical axis wind power generation system

#15
20200191110
2020-06-18

Self-propelled buoyant energy converter and method for deploying same

#16
20200025169
2020-01-23

Vertical-axis wind rotor

#17
20190153998
2019-05-23

VERTICAL AXIS WIND TURBINE WITH MOVING BLADES

#18
20190055928
2019-02-21

Floating marine wind turbine

#19
20190003453
2019-01-03

Offset perpendicular axis turbine

#20
20180245564
2018-08-30

Self-propelled buoyant energy converter and method for deploying same

#21
20180230964
2018-08-16

Fluid driven vertical axis turbine

#22
20170292496
2017-10-12

Turbine with flow diverter and flow diverter for turbines

#23
20170096985
2017-04-06

Method and apparatus that generates electricity from a wind turbine equipped with self-cleaning photovoltaic panels

#24
20160369773
2016-12-22

Horizontal axis troposkein tensioned blade fluid turbine

#25
20160281677
2016-09-29

Floating marine wind turbine

#26
20150345473
2015-12-03

On or off grid vertical axis wind turbine and self contained rapid deployment autonoous battlefield robot recharging and forward operating base horizontal axis wind turbine

#27
20150337809
2015-11-26

Hybrid energy harvesting

#28
20150192103
2015-07-09

Installation and erection assembly for an elongated structure

#29
20150118050
2015-04-30

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

#30
20140255166
2014-09-11

Energy-storing and power-generating system and method for a vertical-axis wind generator

#31
20140234120
2014-08-21

Blade, wind turbine and wind power generating system

#32
20140219799
2014-08-07

Stationary co-axial multi-rotor wind turbine supported by continuous central driveshaft

#33
20130328320
2013-12-12

Wind-powered rotor and energy generation method using said rotor

#34
20130216379
2013-08-22

Fluid driven vertical axis turbine

#35
20130156585
2013-06-20

Method and device for electrical power generation from wind power and method of manufacture thereof

#36
20130136612
2013-05-30

FLUID DRIVEN TURBINE BLADE, AND TURBINE USING SAME

#37
20130134717
2013-05-30

Fluid driven turbine

#38
20130108458
2013-05-02

VERTICAL AXIS WIND TURBINE WITH SOFT AIRFOIL SAILS

#39
20130071228
2013-03-21

STATIONARY CO-AXIAL MULTI-ROTOR WIND TURBINE SUPPORTED BY CONTINUOUS CENTRAL DRIVESHAFT

#40
20120224968
2012-09-06

Lift-type vertical axis turbine

#41
20120195763
2012-08-02

ENERGY CONVERSION ASSEMBLY

#42
20120195761
2012-08-02

WIND GENERATOR OF VERTICAL AXLE WITH INHIBITION OVERSPEED FLAPS

#43
20120161447
2012-06-28

Wind power turbine combining a cross-flow rotor and a magnus rotor

#44
20120156041
2012-06-21

Method of making a turbine

#45
20120126542
2012-05-24

Vertical wind power generator

#46
20120121340
2012-05-17

OFFSHORE VERTICAL-AXIS WIND TURBINE AND ASSOCIATED SYSTEMS AND METHODS

#47
20120100004
2012-04-26

High efficiency impeller

#48
20120045314
2012-02-23

Road with inlayed wind harnessing technology

#49
20120031518
2012-02-09

NOVEL DESIGNS AND ASSEMBLY METHODS FOR CONDUIT USED IN HARNESSING HYDROKINETIC ENERGY

#50
20120025536
2012-02-02

Modular wind-solar energy converting assembly

#51
20110299985
2011-12-08

Apparatus for harvesting energy from a body of water and a method

#52
20110236181
2011-09-29

Vertical axis wind turbine

#53
20110200437
2011-08-18

Turbine and a rotor for a turbine

#54
20110198849
2011-08-18

Device for the utilisation of wave energy and a method

#55
20110140452
2011-06-16

Vertical axis wind turbines

#56
20110121578
2011-05-26

Systems and methods for tethered wind turbines

#57
20110109097
2011-05-12

SYSTEMS AND METHODS FOR TETHERED WIND TURBINES

#58
20110107684
2011-05-12

Pole mounted rotation platform and wind power generator

#59
20110062716
2011-03-17

ROTATION MAGNETIC BEARING WITH PERMANENT MAGNETS, PREFERABLY FOR A WIND TURBINE

#60
20110042962
2011-02-24

Vertical shaft type darius windmill

#61
20110031756
2011-02-10

SELF-STARTING DARRIEUS WIND TURBINE

#62
20110025071
2011-02-03

HYBRID TYPE VERTICAL SHAFT TURBINE FOR WIND POWER GENERATING DEVICES

#63
20110006543
2011-01-13

Wind power system

#64
20110000639
2011-01-06

System and Method for Creating an Open Loop with Optional Closed-Loop Riparian Geothermal Infrastructure

#65
20110000638
2011-01-06

SYSTEM AND METHOD FOR CREATING A CLOSED-LOOP RIPARIAN GEOTHERMAL INFRASTRUCTURE

#66
20100295316
2010-11-25

Vertical axis wind turbine and generator therefore

#67
20100278653
2010-11-04

Vertical axis turbine

#68
20100252088
2010-10-07

System and Method for Creating a Networked Vehicle Infrastructure Distribution Platform of Solar Energy Gathering Devices

#69
20100221101
2010-09-02

SUPPORT OF FLOW DEFLECTION DEVICES IN WIND TURBINES

#70
20100180414
2010-07-22

INTERNAL HINGE VERTICAL AXIS WIND TURBINE ERECTION METHOD

#71
20100140390
2010-06-10

Flying Wind Energy Conversion Apparatus

#72
20100111689
2010-05-06

ULTIMATE WIND TURBINE SYSTEM METHOD AND APPARATUS

#73
20100086406
2010-04-08

Vertical-axis wind turbine and method for the production thereof

#74
20100032963
2010-02-11

Systems and methods for tethered wind turbines

#75
20100007144
2010-01-14

Vertical axis wind system

#76
20090285668
2009-11-19

ROTATING FLEXIBLE WING POWER SYSTEM

#77
20090261595
2009-10-22

APPARATUS FOR GENERATING ELECTRIC POWER USING WIND ENERGY

#78
20090230916
2009-09-17

System and method for creating a networked infrastructure distribution platform of small wind energy gathering devices

#79
20090212633
2009-08-27

System and method for creating a networked infrastructure distribution platform of fixed and mobile solar and wind gathering devices

#80
20090194997
2009-08-06

Darrieus water wheel turbine

#81
20090189452
2009-07-30

System and method for creating a networked infrastructure distribution platform of small fixed and vehicle based wind energy gathering devices along roadways

#82
20090096213
2009-04-16

Vertical axis wind turbine and method of making the same

#83
20090079197
2009-03-26

EXPANDABLE APPARATUS FOR GENERATING ELECTRIC POWER USING WIND ENERGY

#84
20090074581
2009-03-19

VERTICAL-AXIS WIND TURBINE

#85
20090072544
2009-03-19

Offshore vertical-axis wind turbine and associated systems and methods

#86
20080296905
2008-12-04

Systems and methods for tethered wind turbines

#87
20080267777
2008-10-30

Modified darrieus vertical axis turbine

#88
20080181773
2008-07-31

Systems and methods for tethered wind turbines

#89
20080154800
2008-06-26

REPORTING AND BILLING SYSTEM FOR CLEAN ENERGY INFRASTRUCTURE

#90
20080152492
2008-06-26

Stratum deployment of wind turbines

#91
20080150296
2008-06-26

System and method for creating a geothermal roadway utility with alternative energy pumping system

#92
20080150295
2008-06-26

System and method for creating a networked infrastructure distribution platform of solar energy gathering devices

#93
20080150291
2008-06-26

Wind turbine and solar gathering hybrid sheets

#94
20080150290
2008-06-26

System and method for creating a networked vehicle infrastructure distribution platform of small wind gathering devices

#95
20080150289
2008-06-26

System and method for creating a networked infrastructure distribution platform of small fixed and vehicle based wind energy gathering devices along roadways

#96
20080150288
2008-06-26

System and method for creating a networked infrastructure distribution platform of small wind energy gathering devices

#97
20080150286
2008-06-26

System and method for creating a networked infrastructure distribution platform of fixed hybrid solar wind energy generating devices

#98
20080150284
2008-06-26

System and method for creating a portable networked vehicle infrastructure distribution platform of small wind gathering devices

#99
20080149403
2008-06-26

System and method for creating a networked infrastructure distribution platform of fixed and mobile solar and wind gathering devices

#100
20080149302
2008-06-26

SYSTEM AND METHOD FOR CREATING AN OPEN LOOP WITH OPTIONAL CLOSED LOOP RIPARIAN GEOTHERMAL INFRASTRUCTURE

#101
20080148733
2008-06-26

SYSTEM AND METHOD FOR CREATING A CLOSED-LOOP RIPARIAN GEOTHERMAL INFRASTRUCTURE

#102
20080148732
2008-06-26

System and Method for Creating a Geothermal Roadway Utility

#103
20080148549
2008-06-26

Method for creating micro/nano wind energy gathering devices

#104
20080145224
2008-06-19

Vertical axis wind turbine system

#105
20080075595
2008-03-27

Cross Flow Twist Turbine

#106
20080008575
2008-01-10

VERTICAL AXIS WIND SYSTEM

#107
20060251505
2006-11-09

Systems and methods for tethered wind turbines

#108
20060233635
2006-10-19

Stationary co-axial multi-rotor wind turbine supported by continuous central driveshaft

#109
20050192827
2005-09-01

Method and system for providing a diverse supply of electrical energy

#110
18781614
2025-10-14

Blade mounting system for vertical axis wind turbines and blade therefore

#111
13590903
2016-02-23

Aeroelastically coupled blades for vertical axis wind turbines