Patents-Review.com
ClassID:

144620 ⎘

F05B2240/2211 - CPC Classification

Classification description:

Components; Rotors for wind turbines with horizontal axis of the multibladed, low speed, e.g. "American farm" type

Recent Application in this class:
#1
20260002518
2026-01-01

MEASURING STRESS OF A WIND TURBINE BLADE AND CONTROLLING THE WIND TURBINE

 #2
20250389251
2025-12-25

WIND TURBINE CONTROL BASED ON TILT AND YAW ANGLE

 #3
20250297594
2025-09-25

LOW SPEED MULTIBLADE WIND TURBINE

 #4
20240337245
2024-10-10

AEROFOIL MODULE FOR PROPELLER AND TURBINE BLADES WITH PASSIVE VARIABLE AIR PASSAGE COVER

 #5
20240011464
2024-01-11

Wind turbine blade with improved adhesive joint between shear web and shell

 #6
20230258151
2023-08-17

Rotor blade, wind turbine, serration angle, environmental parameters

 #7
20220381218
2022-12-01

Wind turbine blade assembly

 #8
20220307462
2022-09-29

Wind Turbine Blades and Wind Turbine Systems That Include a Co-flow Jet

 #9
20210340946
2021-11-04

Rotor blade, wind turbine, and method for optimizing a wind turbine

 #10
20210317823
2021-10-14

Offshore Wind Energy Installation

 #11
20210317822
2021-10-14

Guyed Radio Mast

 #12
20210172425
2021-06-10

Tensioned Support Ring for Wind and Water Turbines

 #13
20210025366
2021-01-28

Wind turbine

 #14
20200340443
2020-10-29

Wind energy systems

 #15
20200141383
2020-05-07

A WIND TURBINE ROTOR BLADE, A SECTION THEREOF AND AN INTERCONNECTING MEMBER

 #16
20200132043
2020-04-30

Multi-rotor, multi-axis wind turbine

 #17
20200124028
2020-04-23

Gantry-less wind turbine web installation with heating

 #18
20200080545
2020-03-12

Insulation of a heating mat of a wind turbine blade

 #19
20200072197
2020-03-05

Stay cable for structures

 #20
20200025178
2020-01-23

Wind turbine blade and a wind turbine

 #21
20200003183
2020-01-02

Tensioned support ring for wind and water turbines

 #22
20190338749
2019-11-07

Wind turbine blade

 #23
20190301432
2019-10-03

WIND TURBINE, A WIND TURBINE METEOROLGICAL INSTRUMENTATION ACCESS SYSTEM AND METHOD OF ACCESSING A METEROLOGICAL INSTRUMENTATION OF A WIND TURBINE

 #24
20190291365
2019-09-26

Methods for manufacturing flatback airfoils for wind turbine rotor blades

 #25
20190234376
2019-08-01

Trailing edge assembly

 #26
20190234374
2019-08-01

Wind turbine blade with flatback root segment and related method

 #27
20190153996
2019-05-23

Wind turbine rotor blade components and methods of manufacturing the same

 #28
20190063407
2019-02-28

Wind turbine blade de-icing systems and methods

 #29
20190055921
2019-02-21

Misaligned spar cap scarf joint connection

 #30
20190048855
2019-02-14

Damping device for onshore and offshore wind turbines

 #31
20190048847
2019-02-14

Multirotor wind turbine

 #32
20190024628
2019-01-24

WIND TURBINE BLADE, TUBULAR STRUCTURE FOR WIND TURBINE BLADE, WIND TURBINE AND WIND-UTILIZATION MONITORING METHOD

 #33
20190024626
2019-01-24

Wind energy systems

 #34
20190010917
2019-01-10

Method for determining arrangement position of vortex generator on wind turbine blade, method for producing wind turbine blade assembly, and wind turbine blade assembly

 #35
20180372062
2018-12-27

Root insert and a wind turbine having wind turbine blades with root inserts

 #36
20180355842
2018-12-13

Wind turbines, wind turbine blades, and methods for manufacturing wind turbine blades

 #37
20180355096
2018-12-13

Epoxy resin systems for composites

 #38
20180347540
2018-12-06

Wind turbine blade with aerodynamic device attached thereto

 #39
20180313326
2018-11-01

Blade adapter for wind turbines

 #40
20180297822
2018-10-18

Hub crane assembly for a wind turbine

 #41
20180274517
2018-09-27

Wind turbine rotor blade components and methods of making same

 #42
20180266387
2018-09-20

High torque wind turbine blade, turbine, and associated systems and methods

 #43
20180258917
2018-09-13

Wind Turbine Blade or Wind Power Generation Device

 #44
20180230966
2018-08-16

Wind turbine blade with anchoring sites

 #45
20180216599
2018-08-02

HORIZONTAL AXIS WIND MACHINE WITH MULTIPLE ROTORS

 #46
20180180029
2018-06-28

Blade load sensing system for a wind turbine

 #47
20180171967
2018-06-21

Rotor blade shaped to enhance wake diffusion

 #48
20180163695
2018-06-14

Multiple-blade wind machine with shrouded rotors

 #49
20180100489
2018-04-12

Method and device for determining a position of defects or damage on rotor blades of a wind turbine in an installed state

 #50
20180045174
2018-02-15

Method for balancing segmented wind turbine rotor blades

 #51
20180038346
2018-02-08

System and method for automatically updating wind turbine data based on component self-identification

 #52
20180038343
2018-02-08

System and method for locating airflow modifiers for installation on a wind turbine rotor blade

 #53
20180038341
2018-02-08

Wind turbine blade, wind turbine rotor, wind turbine power generating apparatus, and method of mounting vortex generator

 #54
20170363063
2017-12-21

Sealing members for jointed rotor blade assemblies

 #55
20170284373
2017-10-05

Wind turbine rotor balancing method, associated system and wind turbine

 #56
20170241400
2017-08-24

Wind turbine blade having a trailing edge flap

 #57
20170234295
2017-08-17

Blade for a wind turbine

 #58
20170211545
2017-07-27

Apparatus and method for aerodynamic performance enhancement of a wind turbine

 #59
20170204833
2017-07-20

Rotor blades having structural skin insert and methods of making same

 #60
20170184077
2017-06-29

Active promotion of wind turbine tower oscillations

 #61
20170167470
2017-06-15

Methods and systems for controlling a wind turbine

 #62
20170138351
2017-05-18

Offshore wind turbine, method for constructing offshore wind turbine, and offshore wind power generator

 #63
20170089327
2017-03-30

WIND-TURBINE ROTOR BLADE AND HEATING UNIT FOR A WIND-TURBINE ROTOR BLADE

 #64
20170067450
2017-03-09

REINFORCED BEARING OF A WIND TURBINE

 #65
20170067447
2017-03-09

Wind turbine blade removal and installation system and method

 #66
20170051718
2017-02-23

Wind turbine blade and an associated manufacturing method

 #67
20170043542
2017-02-16

Wind turbine blade manufacturing system and method

 #68
20170022975
2017-01-26

Method for feeding in electrical energy by means of a wind turbine

 #69
20170011503
2017-01-12

System and method for ground based inspection of wind turbine blades

 #70
20160377058
2016-12-29

Selective wind turbine damping using active damping system

 #71
20160369779
2016-12-22

Stay cable for structures

 #72
20160341178
2016-11-24

Wind turbine blade with improved fibre transition

 #73
20160333850
2016-11-17

Wind turbine rotor blade components and methods of making same

 #74
20160312763
2016-10-27

Wind turbine blade having deployable aerodynamic devices

 #75
20160305406
2016-10-20

Method for optically detecting a wind turbine for testing purposes using an aircraft

 #76
20160237987
2016-08-18

Horizontal axis wind turbine comprising families of blades

 #77
20160177921
2016-06-23

Wind turbine rotor blade components and methods of making same

 #78
20160131107
2016-05-12

Wind generator with lightweight adjustable blades

 #79
20150044055
2015-02-12

Wind turbine having flow-aligned blades

 #80
20140125134
2014-05-08

Mobile electricity generator using solar panels

 #81
20130315732
2013-11-28

Horizontal axis wind machine with multiple rotors

 #82
20130121832
2013-05-16

Wind Turbine with Cable Supported Perimeter Airfoil

 #83
20130028733
2013-01-31

Wind turbine having flow-aligned blades

 #84
20130015661
2013-01-17

Stay cable for structures

 #85
20130002189
2013-01-03

Mobile electricity generator using solar, wind and fuel-generated power

 #86
20120308394
2012-12-06

Wind turbine rotor blade components and methods of making same

 #87
20120257971
2012-10-11

WindJet ® Turbine Ring

 #88
20120213636
2012-08-23

HORIZONTAL AXIS AIRFOIL TURBINE

 #89
20120139253
2012-06-07

Stay cable for structures

 #90
20120134823
2012-05-31

Wind Turbine

 #91
20110305557
2011-12-15

Wind turbine

 #92
20110272951
2011-11-10

Wind powered apparatus having counter rotating blades

 #93
20110243750
2011-10-06

Wind Turbine Rotor Blade Components and Methods of Making Same

 #94
20110176256
2011-07-21

Mobile electricity generator using solar, wind, and fuel-generated power

 #95
20110113776
2011-05-19

Aero-Hydro Power Plant

 #96
20110070083
2011-03-24

Streamlined Wind Turbine Optimized for Laminar Layer

 #97
20100303623
2010-12-02

Wind power device

 #98
20100264663
2010-10-21

Wind turbine with paired generators

 #99
20100264662
2010-10-21

Wind turbine

 #100
20100189561
2010-07-29

Horizontal wind turbine blade balancing accessory

 #101
20100143092
2010-06-10

Power-Generating Turbine in a Rotor-Stator Arrangement

 #102
20100135809
2010-06-03

WIND WHEEL

 #103
20100133839
2010-06-03

Fluid Powered Generator

 #104
20100032953
2010-02-11

Fluid Powered Generator

 #105
20100021307
2010-01-28

Dual impeller generator

 #106
20090293469
2009-12-03

Hydraulic power generation system driven by compression air produced by fluid

 #107
20090230692
2009-09-17

DYNAMIC FLUID ENERGY CONVERSION

 #108
20090224555
2009-09-10

Load Supporting Frame Multi-Level Wind Turbine Generator

 #109
20090104039
2009-04-23

Curved blade for wind turbines

 #110
20090058093
2009-03-05

Fluid powered generator

 #111
20080277942
2008-11-13

STRUCTURAL ARRANGEMENT OF WIND GENERATORS

 #112
20080253892
2008-10-16

Tension Wheel Hub in a Rotor System for Wind and Water Turbines

 #113
20070075549
2007-04-05

Wind power plant based on the windmill principle with an additional vane bearing at the vane end

 #114
20060275121
2006-12-07

Wind turbine with friction drive power take off on outer rim

 #115
18939611
2025-09-23

Low speed multiblade wind turbine

 #116
18609714
2024-12-24

Wind turbine for a region with low wind speed

 #117
15932102
2023-09-05

Airflow power generating apparatus

 #118
15482313
2022-07-12

Wind turbine

 #119
15263348
2018-12-11

System and method for protecting a wind turbine against impending weather events