ClassID:

142421

F03D7/02 - CPC Classification

Classification description:

Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor

Sub-classes:
Recent Application in this class:
#1
20250355931
2025-11-20

AVIAN DETECTION SYSTEMS AND METHODS

#2
20250237194
2025-07-24

METHOD OF PERFORMING SERVICE WORK ON A HORIZONTAL AXIS WIND TURBINE

#3
20250207559
2025-06-26

WIND TURBINE WITH CONTROL NETWORK AND MONITORING NETWORK

#4
20250198379
2025-06-19

METHOD AND SYSTEM FOR PREDICTIVE CONTROL OF A WIND TURBINE

#5
20250146471
2025-05-08

CONTROLLING AMOUNT OF ACTIVE DAMPING TO BE APPLIED DURING OPERATION OF A WIND TURBINE

#6
20240344503
2024-10-17

Mass balancing of wind turbines

#7
20240209839
2024-06-27

Method of operating a wind turbine in an active idle mode with faulty blades

#8
20240093513
2024-03-21

THERMAL MANAGEMENT SYSTEM FOR A DRIVE TRAIN

#9
20240077059
2024-03-07

METHOD AND SYSTEM FOR DETERMINING A SETPOINT SIGNAL OF A WIND ENERGY CONVERSION SYSTEM

#10
20240060474
2024-02-22

Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use

#11
20240003334
2024-01-04

Active power boosting in wind power plants

#12
20230304469
2023-09-28

Multi-axial variable height wind turbine

#13
20230287866
2023-09-14

AVIAN DETECTION SYSTEMS AND METHODS

#14
20230243342
2023-08-03

METHOD OF CONTROLLING A ROTOR OF A WIND TURBINE TO DEAL WITH THE RISK OF BLADE ICING

#15
20230243334
2023-08-03

Toe angle control for multirotor wind turbines

#16
20230195920
2023-06-22

METHOD FOR ACCESS MANAGEMENT OF A WIND TURBINE CONTROLLER OF A WIND TURBINE AS WELL AS WIND TURBINE CONTROLLER AND WIND TURBINE FOR THE METHOD

#17
20230048480
2023-02-16

Network for multi-rotor wind turbine arrangement

#18
20230026470
2023-01-26

Wind turbine with a safety system having a plurality of gas outlets

#19
20220403823
2022-12-22

Method of avoiding edgewise vibrations during non-operational periods of a wind turbine

#20
20220252051
2022-08-11

Determination of wind parameter values for use in wind turbine control systems

#21
20220128029
2022-04-28

IMPROVING OR OPTIMIZING WIND TURBINE OUTPUT BY DETECTING FLOW DETACHMENT

#22
20220106937
2022-04-07

Method of determining average wind speed by means of a LiDAR sensor

#23
20220099066
2022-03-31

Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use

#24
20220034299
2022-02-03

Wind power generation apparatus

#25
20210363971
2021-11-25

Wind turbine electrical system having redistributed components reducing the overall footprint of the electrical system

#26
20210180340
2021-06-17

Thermal management system for a drive train

#27
20210159003
2021-05-27

Superconducting magnet apparatus and method of operating same

#28
20210095638
2021-04-01

WIND TURBINE AND METHOD OF GENERATING POWER FROM THE WIND

#29
20200392941
2020-12-17

Control method and device for hydraulic control turning system of generator rotor

#30
20200378362
2020-12-03

Wind park

#31
20200378361
2020-12-03

Controlling flap loading on a wind turbine blade based on predicted flap loading

#32
20200287386
2020-09-10

Voltage control in wind power plants

#33
20200271090
2020-08-27

Method and apparatus for selectively amplifying wind speed adjacent a turbine rotor

#34
20200248673
2020-08-06

Wind turbine suitable for mounting without a wind turbine tower

#35
20200248670
2020-08-06

Wind turbine suitable for mounting without a wind turbine tower

#36
20200182225
2020-06-11

DETERMINING A WIND SPEED VALUE

#37
20200173422
2020-06-04

Floating structure for offshore wind turbine

#38
20200063710
2020-02-27

SYSTEM AND METHODS FOR HYPER SHORT-TERM WIND POWER PREDICTION USING REAL-TIME WIND PARAMETER MEASUREMENTS

#39
20200021178
2020-01-16

Electrical machine and maintenance methods thereof

#40
20190326846
2019-10-24

HYBRID UTILITY SYSTEM AND METHOD

#41
20190325254
2019-10-24

Avian detection systems and methods

#42
20190271295
2019-09-05

Wind turbine noise analysis and control

#43
20190252947
2019-08-15

Rotation device and method for rotating a wind turbine generator

#44
20190242366
2019-08-08

Wind direction and wind velocity measuring apparatus for wind turbine, and device and method for controlling yaw angle of wind turbine by using same

#45
20190203728
2019-07-04

Fan

#46
20190178231
2019-06-13

Methods of operating a wind turbine

#47
20190154007
2019-05-23

Method of identifying a fault in a system of gears in a wind turbine

#48
20190101101
2019-04-04

Contingency autonomous yaw control for a wind turbine

#49
20180171980
2018-06-21

Control system for a wind turbine

#50
20180127113
2018-05-10

Systems and Methods for Controlling Rotation and Twist of a Tether

#51
20180119672
2018-05-03

Methods for controlling floating wind turbine platforms

#52
20180106238
2018-04-19

Wind turbine suitable for mounting without a wind turbine tower

#53
20180045179
2018-02-15

Floating-type offshore wind power generation facility

#54
20180017043
2018-01-18

TOWER DAMPER

#55
20180003155
2018-01-04

Equivalent variable pitch differential control method and apparatus

#56
20170350789
2017-12-07

Operating wind motors and determining their remaining useful life

#57
20170328346
2017-11-16

Determination of wind turbine configuration

#58
20170284368
2017-10-05

Optimal wind farm operation

#59
20170191464
2017-07-06

Wind turbine with optical pressure sensors and method for operating a wind turbine

#60
20170030334
2017-02-02

Self orienting hanging windmill

#61
20160298601
2016-10-13

Intelligent wind turbine generator

#62
20160215756
2016-07-28

WIND TURBINE GENERATOR COMPATIBLE WITH HIGH AND LOW WIND SPEEDS

#63
20160208772
2016-07-21

Wind turbine of low wind speeds

#64
20160146186
2016-05-26

SYSTEM AND METHOD FOR UPTOWER MACHINING OF A WIND TURBINE

#65
20160115940
2016-04-28

Airflow generation device and wind power generation system

#66
20160090962
2016-03-31

Counterweight systems for a wind turbine and methods

#67
20160055400
2016-02-25

Avian detection systems and methods

#68
20160053748
2016-02-25

Signal processing device for monitoring state of wind-power turbine blades and method thereof

#69
20150375874
2015-12-31

Systems and methods for controlling rotation and twist of a tether

#70
20150375873
2015-12-31

Drive mechanisms for use in controlling rotation and twist of a tether

#71
20150375852
2015-12-31

Plastic optical fiber for reliable low-cost avionic networks

#72
20150275861
2015-10-01

Rotor kite wind energy system and more

#73
20150233348
2015-08-20

Dynamic cut-in wind speed for wind turbines

#74
20150219077
2015-08-06

Power generating system and hydraulic control system

#75
20150219074
2015-08-06

Wind power plant control system

#76
20150211488
2015-07-30

Floating wind turbine safety system

#77
20150198144
2015-07-16

Method of automatically calculating power curve limit for power curve monitoring of wind turbine

#78
20150184636
2015-07-02

Blade control apparatus and method for wind power generator, and wind power generator using the same

#79
20150167637
2015-06-18

System and method for operating a wind turbine

#80
20150147174
2015-05-28

Coordinated control of a floating wind turbine

#81
20150125294
2015-05-07

Aerodynamic wind energy conversion device and method for controlling such a device

#82
20150071779
2015-03-12

Wind turbine on a floating support stabilized by a raised anchoring system

#83
20150028592
2015-01-29

Power generating apparatus exploiting wind energy and method for operating thereof

#84
20150005966
2015-01-01

System and method for controlling a wind turbine

#85
20140356162
2014-12-04

WIND POWER TURBINE AND WIND POWER TURBINE CONTROL METHOD

#86
20140346774
2014-11-27

Doubly-fed induction generator wind turbine system having solid-state stator switch

#87
20140339828
2014-11-20

System and method for controlling offshore floating wind turbine platforms

#88
20140306458
2014-10-16

WIND TURBINE

#89
20140301845
2014-10-09

Harnessing Flowing Fluids to Create Torque

#90
20140193256
2014-07-10

WIND POWER GENERATION APPARATUS

#91
20140125058
2014-05-08

Wind turbine optical wind sensor

#92
20140119914
2014-05-01

LOAD CONTROL SYSTEM AND METHOD

#93
20140088888
2014-03-27

Determining damage and remaining useful life of rotating machinery including drive trains, gearboxes, and generators

#94
20140088887
2014-03-27

Determining remaining useful life of rotating machinery including drive trains, gearboxes, and generators

#95
20140086744
2014-03-27

Torque limiter, wind turbine and wind turbine generator

#96
20140070537
2014-03-13

WIND TURBINE

#97
20140054893
2014-02-27

Hydraulic transmission methods and apparatus for wind turbines

#98
20140020444
2014-01-23

Methods and systems for use in monitoring a tachometer

#99
20140017080
2014-01-16

WIND TURBINE, WIND FARM AND METHOD FOR GENERATING POWER

#100
20140003936
2014-01-02

Systems and methods to reduce tower oscillations in a wind turbine

#101
20130328319
2013-12-12

Impact type wind-driven power generating device

#102
20130313827
2013-11-28

Thermal protection of electrical generating components under continuous active power generation

#103
20130292943
2013-11-07

Wind turbine system and method of operating a wind turbine system

#104
20130272877
2013-10-17

Wind turbine measurement system

#105
20130264823
2013-10-10

Method for operating a wind turbine having a rotor hub supporting at least one rotor blade

#106
20130204447
2013-08-08

WIND TURBINE WITH PRICE-OPTIMISED TURBINE LOAD CONTROL

#107
20130187382
2013-07-25

Method and apparatus for control of redundant devices in a wind turbine

#108
20130183153
2013-07-18

SYSTEM FOR DETECTING AND CONTROLLING LOADS IN A WIND TURBINE SYSTEM

#109
20130181450
2013-07-18

Method for operating a wind turbine

#110
20130161952
2013-06-27

Method for controlling a wind turbine

#111
20130140819
2013-06-06

Method for operating a wind turbine at improved power output

#112
20130119663
2013-05-16

Wind turbine with additional rotor moment of inertia and a method for controlling a wind turbine with additional rotor moment of inertia

#113
20130052010
2013-02-28

Method to control the operation of a wind turbine

#114
20120304911
2012-12-06

ACTIVE CONTROL SYSTEM FOR FLOATING OFFSHORE WIND TURBINE PLATFORMS

#115
20120288372
2012-11-15

Teeter-restraint device for wind turbines

#116
20120211985
2012-08-23

Method of controlling a wind energy system and wind speed sensor free wind energy system

#117
20120207589
2012-08-16

DETECTION OF ICE ON AIRFOILS

#118
20120165996
2012-06-28

Rotor blade control based on detecting turbulence

#119
20120139244
2012-06-07

Method and system for control of wind turbines

#120
20120133155
2012-05-31

Wind power plant and method for controlling the operation of a wind power plant

#121
20120133148
2012-05-31

Wind turbine with compensated motor torque

#122
20120133141
2012-05-31

Wind turbine power generation

#123
20120121413
2012-05-17

System and method for damping vibrations in a wind turbine

#124
20120115662
2012-05-10

System and method for providing a constant output from a variable flow input

#125
20120076651
2012-03-29

Method of and device for determining a mass condition of a rotor of a wind turbine, and method of operating a wind turbine

#126
20120038155
2012-02-16

STEP UP CONVERTER FOR A WIND POWER PLANT

#127
20120034079
2012-02-09

Harnessing Flowing Fluids to Create Torque

#128
20120019001
2012-01-26

Wind turbine, drive train assembly, wind turbine nacelle system, methods for converting rotational energy and methods for building a nacelle and for re-equipping a wind turbine

#129
20120001428
2012-01-05

WIND ENERGY SYSTEM

#130
20110318180
2011-12-29

Method for operating a wind energy converter, control device for a wind energy converter, and wind energy converter

#131
20110318179
2011-12-29

WIND TURBINE AND METHOD OF OPERATING SAME

#132
20110293419
2011-12-01

System and methods for wind energy recapture from a non natural wind source

#133
20110260907
2011-10-27

Method for detecting a bird or a flying object

#134
20110229324
2011-09-22

WIND POWER STATION

#135
20110148113
2011-06-23

VIBRATION DAMPING OF WIND TURBINE SHAFT

#136
20110135466
2011-06-09

SYSTEM AND METHOD FOR MONITORING AND CONTROLLING WIND TURBINE BLADE DEFLECTION

#137
20110084486
2011-04-14

OFF-SHORE WIND TURBINE GENERATOR AND OFF-SHORE WIND FARM

#138
20110058956
2011-03-10

Hybrid multi-element tapered rotating tower

#139
20110044811
2011-02-24

WIND TURBINE AS WIND-DIRECTION SENSOR

#140
20110033293
2011-02-10

Retractable Wind Turbine

#141
20100320761
2010-12-23

Method for the operation of a wind turbine, and wind turbine for carrying out this method

#142
20100276932
2010-11-04

Pitch drive device of wind turbine generator and wind turbine generator

#143
20100256829
2010-10-07

Control system and method for a wind turbine generator

#144
20100244447
2010-09-30

Continuously Variable Transmission Ratio Device with Optimized Primary Path Power Flow

#145
20100195100
2010-08-05

Optical air data systems and methods

#146
20100143093
2010-06-10

ARRANGEMENT TO DETECT A HIGH ROTATIONAL-SPEED OF A BLADE

#147
20100135800
2010-06-03

Systems and methods for determining the angular position of a wind turbine rotor

#148
20100133847
2010-06-03

Turbine-intake tower for wind energy conversion systems

#149
20100119370
2010-05-13

INTELLIGENT AND OPTIMIZED WIND TURBINE SYSTEM FOR HARSH ENVIRONMENTAL CONDITIONS

#150
20100104439
2010-04-29

Hydraulic system and wind turbine generator provided therewith

#151
20100048350
2010-02-25

Differential gear on a wind power plant and method for changing or switching the power range of said differential gear

#152
20100004878
2010-01-07

WIND TURBINE MONITORING

#153
20090289461
2009-11-26

Wind energy converter with dehumidifier

#154
20090284012
2009-11-19

Tower Construction for a Wind Turbine

#155
20090263245
2009-10-22

Systems and methods involving wind turbine towers for power applications

#156
20090243301
2009-10-01

Wind turbine direct drive airgap control method and system

#157
20090206606
2009-08-20

Variable speed wind turbine with a doubly-fed induction generator and rotor and grid inverters that use scalar controls

#158
20090183576
2009-07-23

Wind turbine anemometry compensation

#159
20090148290
2009-06-11

WIND TURBINE AND METHOD OF OPERATING SAME

#160
20090140522
2009-06-04

Turbine driven electric power production system and a method for control thereof

#161
20090116962
2009-05-07

SENSORISED BLADE JOINT

#162
20090108582
2009-04-30

Method of controlling a wind energy system and wind speed sensor free wind energy system

#163
20090068012
2009-03-12

Teeter-restraint device for wind turbines

#164
20090046289
2009-02-19

Optical air data systems and methods

#165
20090022589
2009-01-22

Variable speed hub

#166
20080315586
2008-12-25

Generator output circuitry for twin turbine wind power generating system

#167
20080315585
2008-12-25

Control system for twin turbine wind power generating system

#168
20080272604
2008-11-06

Wind turbine

#169
20080260531
2008-10-23

Method for regulating a wind energy installation

#170
20080179886
2008-07-31

Method for eliminating the impact of backlashes in the gearbox of a wind turbine

#171
20080164697
2008-07-10

Method and apparatus for controlling rotary machines

#172
20080042440
2008-02-21

Method for operation of a wind energy installation

#173
20070183885
2007-08-09

Method for optimizing the operation of a wind turbine

#174
20070128025
2007-06-07

Wind blade assembly and method for damping load or strain

#175
20070125165
2007-06-07

Method, system and computer program product for nacelle wind speed correction

#176
20070075549
2007-04-05

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

#177
20060210406
2006-09-21

Wind turbine with hydraulic transmission

#178
20060159550
2006-07-20

Horizontal axis wind turbine

#179
20060033339
2006-02-16

Method in a wind power plant

#180
20050276696
2005-12-15

Methods and apparatus for rotor blade ice detection

#181
20050236839
2005-10-27

Dual-user wind generator

#182
20050095130
2005-05-05

Safety device for a wind turbine

#183
20050040655
2005-02-24

Continuous reactive power support for wind turbine generators

#184
18608697
2025-01-21

Fluid turbine configured for moment-arm and thrust-force load control