ClassID:

142431

F03D7/024 - CPC Classification

Classification description:

Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor; Adjusting aerodynamic properties of the blades of individual blades

Recent Application in this class:
#1
20260098516
2026-04-09

METHOD FOR OPERATING A WIND TURBINE, CONTROL SYSTEM AND WIND TURBINE

#2
20250297597
2025-09-25

METHODS AND DEVICES FOR INDEPENDENTLY PITCHING OF WIND TURBINE

#3
20250243844
2025-07-31

CONTROLLING ACTIVATION OF INDIVIDUAL PITCH CONTROL OF WIND TURBINE ROTOR BLADES BASED ON DETECTED WIND EVENTS

#4
20250237194
2025-07-24

METHOD OF PERFORMING SERVICE WORK ON A HORIZONTAL AXIS WIND TURBINE

#5
20250172121
2025-05-29

APPLYING WIND TURBINE YAW MOMENT VIA PITCHING

#6
20250092855
2025-03-20

METHOD AND DEVICE FOR INDIVIDUALLY PITCHING BLADES OF A WIND TURBINE

#7
20230407840
2023-12-21

Rotatable Blade Apparatus With Individually Adjustable Blades

#8
20230265831
2023-08-24

Individual blade adjustment in a wind power installation

#9
20230204010
2023-06-29

BLADE MONITORING BY ACTIVELY PROMOTING BLADE VIBRATIONS

#10
20230175487
2023-06-08

System and method for controlling blade pitch on wind turbine rotor blades to reduce vibrations and limit loads in a locked condition of the turbine rotor

#11
20230151798
2023-05-18

Controlling a wind turbine using blade pitch angle setting and blade add-on setting

#12
20220397091
2022-12-15

PIVOT ANGLE CONTROL OF BLADES OF A WIND TURBINE WITH HINGED BLADES

#13
20220316442
2022-10-06

Correcting blade pitch in a wind turbine

#14
20220154690
2022-05-19

ROTATABLE BLADE APPARATUS WITH INDIVIDUALLY ADJUSTABLE BLADES

#15
20220112878
2022-04-14

METHOD AND SYSTEM FOR CONTROLLING A WIND TURBINE

#16
20210317818
2021-10-14

SYSTEM AND METHOD FOR IMPROVED EXTREME LOAD CONTROL FOR WIND TURBINE ROTOR BLADES

#17
20210285424
2021-09-16

Temperature control based on weather forecasting

#18
20210246873
2021-08-12

Control method and device for avoiding run-away and wind turbine

#19
20210246871
2021-08-12

Pitch control of a wind turbine based position data from position localization sensors

#20
20210207581
2021-07-08

Pitch apparatus and wind turbine having pitch apparatus

#21
20210115904
2021-04-22

System for contactless displacement measurement of a blade root of a wind turbine

#22
20210047995
2021-02-18

Airfoil Performance Monitor

#23
20200378359
2020-12-03

Controlling a wind turbine using control outputs at certain time stages over a prediction horizon

#24
20200347823
2020-11-05

APPLYING WIND TURBINE YAW MOMENT VIA PITCHING

#25
20200271093
2020-08-27

Individual pitch control for wind turbines

#26
20200072192
2020-03-05

METHOD FOR CONTROLLING A WIND TURBINE

#27
20200056586
2020-02-20

Method for load reduction on wind turbine blade pitch bearings

#28
20190368467
2019-12-05

Method for controlling air deflectors and pitch angles of wind turbine blades

#29
20190360460
2019-11-28

Method for Rotating the Rotor of a Wind Turbine

#30
20190323485
2019-10-24

Temperature control based on weather forecasting

#31
20190285051
2019-09-19

Relating to wind turbines having blades equipped with boundary layer control system

#32
20190226450
2019-07-25

ELECTROMECHANICAL DRIVE SYSTEM

#33
20190226449
2019-07-25

Actuator device for a wind turbine, wind turbine and method of assembly

#34
20190107101
2019-04-11

Rotatable blade apparatus with individually adjustable blades

#35
20190078555
2019-03-14

Method for controlling hydraulic pitch force system

#36
20190063404
2019-02-28

Method and system for diagnosing wind turbine power generating apparatus

#37
20190055923
2019-02-21

Damping of a wind turbine tower oscillation

#38
20180347543
2018-12-06

System and method for optimizing power output of a wind turbine during an operational constraint

#39
20180335016
2018-11-22

System and method for controlling a pitch angle of a wind turbine rotor blade

#40
20180328341
2018-11-15

Control method for rotor turning device, computer program product, computer readable storage medium, control device, and rotor turning system

#41
20180328339
2018-11-15

Control of a wind turbine having adjustable rotor blades

#42
20180320659
2018-11-08

System and method for reducing wind turbine rotor blade loads

#43
20180238298
2018-08-23

Swallow tail airfoil

#44
20180216638
2018-08-02

Wind turbine, control device for same, and control method for same

#45
20180187646
2018-07-05

Method of reducing loads acting on a wind turbine yaw system

#46
20180142676
2018-05-24

Method of correcting rotor imbalance and wind turbine thereof

#47
20180128242
2018-05-10

Control for a wind turbine

#48
20180045181
2018-02-15

Modular active structural vibration suppression for wind turbine blades

#49
20180017042
2018-01-18

Control system for damping structural vibrations of a wind turbine system having multiple rotors

#50
20180017041
2018-01-18

Rotor blade pitch arrangement

#51
20170370348
2017-12-28

System and method for assessing farm-level performance of a wind farm

#52
20170211545
2017-07-27

Apparatus and method for aerodynamic performance enhancement of a wind turbine

#53
20170138348
2017-05-18

System for dynamic pitch control

#54
20160377058
2016-12-29

Selective wind turbine damping using active damping system

#55
20160377057
2016-12-29

Counteracting tower oscillations of an idling wind turbine

#56
20160327024
2016-11-10

System and method for detecting rotor asymmetry

#57
20160258416
2016-09-08

Method for controlling a wind turbine during safety operation

#58
20160177922
2016-06-23

TRAILING EDGE JETS ON WIND TURBINE BLADE FOR NOISE REDUCTION

#59
20160169198
2016-06-16

Rotatable blade apparatus with individually adjustable blades

#60
20160115941
2016-04-28

System and method for adaptive rotor imbalance control

#61
20160032890
2016-02-04

Method for controlling a wind turbine during shutdown

#62
20150361955
2015-12-17

BLADE SPEED ADJUSTMENT DEVICE BY AUTOMATIC ADJUSTMENT OF THE BLADE ELEVATION ANGLE OF A WINDMILL GENERATOR

#63
20150354533
2015-12-10

METHOD FOR OPERATING A WIND TURBINE, WIND TURBINE, AND CONTROL MEANS FOR A WIND TURBINE

#64
20150337803
2015-11-26

Control method for a wind turbine

#65
20150276786
2015-10-01

Yaw and pitch angles

#66
20150275860
2015-10-01

FATIGUE IN WIND TURBINES

#67
20150252782
2015-09-10

METHOD OF OPERATING A WIND TURBINE

#68
20150219073
2015-08-06

Method and control device for a wind turbine, and computer program product, digital storage medium and wind turbine

#69
20150211485
2015-07-30

VERTICAL-AXIS FLUID TURBINE

#70
20150204307
2015-07-23

WIND TURBINE BLADES

#71
20150204306
2015-07-23

Rotatable aerodynamic surface features for wind turbine rotor blades

#72
20150176566
2015-06-25

System and method of controlling a wind turbine

#73
20150176563
2015-06-25

Swallow tail airfoil

#74
20150132129
2015-05-14

Compensation for asymmetric load moment experienced by wind turbine rotor

#75
20150132128
2015-05-14

Wind turbine with a load controller

#76
20150086362
2015-03-26

Control system and method for mitigating rotor imbalance on a wind turbine

#77
20150071778
2015-03-12

Methods and systems for reducing amplitude modulation in wind turbines

#78
20140328679
2014-11-06

Hydraulic pitch system for a wind turbine

#79
20140294584
2014-10-02

Method of operating a wind turbine

#80
20140271187
2014-09-18

Distributed control system

#81
20140271184
2014-09-18

Actuation of distributed load management devices on aerodynamic blades

#82
20140271181
2014-09-18

System and method for reducing loads acting on a wind turbine in response to transient wind conditions

#83
20140178197
2014-06-26

Control method for a wind turbine

#84
20140140842
2014-05-22

Mitigating wind turbine blade noise generation in view of a minimum power generation requirement

#85
20140140808
2014-05-22

Mitigating wind turbine blade noise generation in response to an atmospheric variation

#86
20140086747
2014-03-27

Asymmetric load control for torsion fatigue reduction in a wind turbine tower

#87
20140044547
2014-02-13

Rotatable blade apparatus with individually adjustable blades

#88
20140017079
2014-01-16

Method and system to actively pitch to reduce extreme loads on wind turbine

#89
20130270829
2013-10-17

POWER GENERATOR AND POWER GENERATING SYSTEM

#90
20130129508
2013-05-23

Wind turbine

#91
20130119673
2013-05-16

Invention relating to rotor blades, in particular for wind power installations

#92
20130045098
2013-02-21

Cyclic Pitch Control System for Wind Turbine Blades

#93
20120237346
2012-09-20

Methods and systems for alleviating the loads generated in wind turbines by wind asymmetries

#94
20120223523
2012-09-06

Wind turbine

#95
20120134813
2012-05-31

ACTIVE FLOW CONTROL SYSTEM AND METHOD FOR OPERATING THE SYSTEM TO REDUCE IMBALANCE

#96
20120128488
2012-05-24

Rotor-sector based control of wind turbines

#97
20120119496
2012-05-17

Wind Turbine Having A Device For Minimizing Loads

#98
20120112458
2012-05-10

Wind turbine generator and yaw rotation control method for wind turbine generator

#99
20120020803
2012-01-26

TURBINE BLADES, SYSTEMS AND METHODS

#100
20120009062
2012-01-12

Load Mitigation During Extreme Yaw Error on a Wind Turbine

#101
20110299986
2011-12-08

Horizontal axis wind turbine apparatus

#102
20110285129
2011-11-24

Wind turbine and a method for monitoring a wind turbine

#103
20110280725
2011-11-17

Long Term Rotor Parking on a Wind Turbine

#104
20110229300
2011-09-22

APPARATUS AND METHOD FOR INDIVIDUAL PITCH CONTROL IN WIND TURBINES

#105
20110193343
2011-08-11

Wind turbine generator and blade pitch angle control method thereof

#106
20110188986
2011-08-04

System and method for improving wind turbine efficiency by adjusting blade pitch in response to localized wind speed

#107
20110182732
2011-07-28

Wind turbine and method of deicing wind turbine blade

#108
20110178771
2011-07-21

Method for evaluating performance of a system for controlling pitch of a set of blades of a wind turbine

#109
20110158805
2011-06-30

PITCH CONTROL SYSTEM

#110
20110158804
2011-06-30

Exchange of momentum wind turbine vane

#111
20110115224
2011-05-19

Method for controlling at least one adjustment mechanism of a wind turbine, a wind turbine and a wind park

#112
20110076142
2011-03-31

Method for reducing vibrations in wind turbines and wind turbine implementing said method

#113
20110064573
2011-03-17

System and methods for determining a monitor set point limit for a wind turbine

#114
20110040413
2011-02-17

Method of controlling the pitch velocity of a wind turbine blade and control system therefore

#115
20110020136
2011-01-27

BLADE PITCH-ANGLE CONTROL APPARATUS AND WIND TURBINE GENERATOR

#116
20100303622
2010-12-02

Method for the emergency braking of a wind power plant and a wind power plant with a rotor blade pitch control for emergency braking

#117
20100289266
2010-11-18

METHOD FOR THE OPERATION OF A WIND POWER PLANT

#118
20100284787
2010-11-11

Individual blade noise measurement system and method for wind turbines

#119
20100226774
2010-09-09

Wind turbine control system and apparatus

#120
20100226772
2010-09-09

Blade control system

#121
20100209247
2010-08-19

Wind turbine with monitoring sensors

#122
20100158687
2010-06-24

Control modes for extendable rotor blades

#123
20100133827
2010-06-03

Method and system for controlling a wind turbine

#124
20100133815
2010-06-03

Method and apparatus for operating a wind turbine during a loss of communication

#125
20100117361
2010-05-13

Wind turbine, a method for compensating for disparities in a wind turbine rotor blade pitch system and use of a method

#126
20100098541
2010-04-22

Method and system for operating a wind turbine generator

#127
20100078939
2010-04-01

System and method for controlling a wind turbine during loss of grid power and changing wind conditions

#128
20100074748
2010-03-25

Method for operating a wind turbine, a wind turbine and use of the method

#129
20100014971
2010-01-21

Wind turbine with pitch control arranged to reduce life shortening loads on components thereof

#130
20100014969
2010-01-21

WIND TURBINE WITH BLADE PITCH CONTROL TO COMPENSATE FOR WIND SHEAR AND WIND MISALIGNMENT

#131
20090302609
2009-12-10

Power train for a wind power plant

#132
20090246020
2009-10-01

Method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled wind turbine and use hereof

#133
20090212567
2009-08-27

Controller for a blade adjustment angle of at least one rotor blade of a wind power plant

#134
20090184519
2009-07-23

Speed controlled pitch system

#135
20090169378
2009-07-02

Wind turbine, wind turbine controller and method for controlling a wind turbine

#136
20090148286
2009-06-11

Apparatus and method for reducing asymmetric rotor loads in wind turbines during shutdown

#137
20090146424
2009-06-11

System and method for controlling a wind power plant

#138
20090129924
2009-05-21

Method and system for operating a wind turbine

#139
20090079192
2009-03-26

Method for controlling and adjusting a wind turbine

#140
20090074574
2009-03-19

Wind turbine blade with variable aerodynamic profile

#141
20090068013
2009-03-12

Wind turbine, yaw system controller and yaw system for a wind turbine and method of reducing the loads acting on such a yaw system

#142
20090047129
2009-02-19

Horizontal axis wind turbine

#143
20090047116
2009-02-19

System and method for loads reduction in a horizontal-axis wind turbine using upwind information

#144
20090035136
2009-02-05

Methods and apparatus for balancing a rotor

#145
20090004005
2009-01-01

Method of controlling the pitch velocity of a wind turbine blade and control system therefore

#146
20080290664
2008-11-27

Wind energy installation with individual pitch devices

#147
20080260514
2008-10-23

Method for damping tower vibrations in a wind turbine installation

#148
20080247873
2008-10-09

Method of reducing a structural unbalance in a wind turbine rotor and device for performing the method

#149
20080206055
2008-08-28

Wind turbine blade

#150
20080066569
2008-03-20

Power train for a wind power plant

#151
20070294049
2007-12-20

Methods and apparatus for balancing a rotor

#152
20070286728
2007-12-13

Rotatable blade apparatus with individually adjustable blades

#153
20070231151
2007-10-04

Active flow control for wind turbine blades

#154
20070212209
2007-09-13

Method For Reduction Of Axial Power Variations Of A Wind Power Plant

#155
20070116572
2007-05-24

Method and apparatus for wind turbine braking

#156
20070067067
2007-03-22

Method for adapting a wind energy installation to given wind conditions

#157
20070057516
2007-03-15

Pitch control battery backup methods and system

#158
20070041837
2007-02-22

Blade-pitch-angle control device and wind power generator

#159
20070003403
2007-01-04

Wind turbine blade with lift-regulating means

#160
20060145483
2006-07-06

Method of controlling aerodynamic load of a wind turbine based on local blade flow measurement

#161
20060140764
2006-06-29

Wind turbine control having a lidar wind speed measurement apparatus

#162
20060099075
2006-05-11

Wind turbine in parked position

#163
20060045743
2006-03-02

Foldable blades for wind turbines

#164
20060002793
2006-01-05

Horizontal axis wind turbine and idling method of the same

#165
20060002792
2006-01-05

Methods and apparatus for reduction of asymmetric rotor loads in wind turbines

#166
17952523
2023-10-31

Method and system for detection and mitigation of edge-wise vibrations in wind turbine blades