F05B2270/33 - CPC Classification Index

#1

20260110291

2026-04-23

PREVENTING BLADE TOWER STRIKE OF A WIND TURBINE

#2

20260002518

2026-01-01

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

#3

20250059949

2025-02-20

A METHOD FOR DECREASING BLADE DEFLECTION DURING TOWER PASSAGE IN A WIND TURBINE

#4

20240110546

2024-04-04

DETERMINING TOWER TO TIP CLEARANCE FOR A WIND TURBINE

#5

20230250800

2023-08-10

Rotor blade deflection control using active rotor blade add-on

#6

20230204014

2023-06-29

Clearance monitoring system of wind turbine set, and monitoring method and device

#7

20220235742

2022-07-28

System and method for monitoring blade deflection of wind turbines

#8

20220213873

2022-07-07

Method and system for detecting a wind gust that affects a wind turbine

#9

20220195992

2022-06-23

Detecting rotor blade clearance in a wind turbine using doppler shift and a mathematical model

#10

20220179045

2022-06-09

DETECTING PROPERTIES OF A MOVING OBJECT AT A WIND TURBINE SITE USING A BEAM FORMING ARRANGEMENT OF LEAKY FEEDERS

#11

20210246871

2021-08-12

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

#12

20210231101

2021-07-29

Method for operating a wind turbine

#13

20200362826

2020-11-19

System and method for monitoring blade deflection of wind turbines

#14

20200309092

2020-10-01

Wind-turbine tower to blade-tip measuring system

#15

20180171984

2018-06-21

System and method for monitoring blade deflection of wind turbines

#16

20180087488

2018-03-29

Method of controlling a wind turbine and related system

#17

20180003159

2018-01-04

Method for replacing the blades of a wind turbine to maintain safe operation

#18

20170363062

2017-12-21

Wind turbine rotor blade

#19

20170260967

2017-09-14

Method for determining the deflection of a wind turbine blade using the wind turbine blade's known modal profile

#20

20160215763

2016-07-28

Wind turbine blade vibration detection and radar calibration

#21

20150322925

2015-11-12

System and method for wind turbine sensor calibration

#22

20150159632

2015-06-11

Wind turbine blade vibration detection and radar calibration

#23

20140294584

2014-10-02

Method of operating a wind turbine

#24

20140140844

2014-05-22

Method of controlling a wind turbine and related system

#25

20130287567

2013-10-31

System and method for identifying the likelihood of a tower strike where a rotor blade strikes the tower of a wind turbine

#26

20130189102

2013-07-25

Wind turbines

#27

20120171034

2012-07-05

Wind turbine—floating platform assembly and method for orienting said assembly description

#28

20110150649

2011-06-23

Monitoring of wind turbines

#29

20110150647

2011-06-23

Detection of deformation of a wind turbine blade

#30

20110144815

2011-06-16

System for detecting proximity between a wind turbine blade and a tower wall

#31

20110135466

2011-06-09

SYSTEM AND METHOD FOR MONITORING AND CONTROLLING WIND TURBINE BLADE DEFLECTION

#32

20110074154

2011-03-31

Control system and a method for redundant control of a wind turbine

#33

20100140936

2010-06-10

WIND TURBINE WITH GPS LOAD CONTROL

#34

20100092288

2010-04-15

Pitch of blades on a wind power plant

#35

20100084864

2010-04-08

Collision warning system for a wind energy installation

#36

20100021298

2010-01-28

Wind Turbine Blade Position Determination System

#37

20090185901

2009-07-23

Wind turbine, a method for damping edgewise oscillations in one or more blades of a wind turbine by changing the blade pitch and use hereof

#38

20090081042

2009-03-26

METHOD OF CONTROLLING A WINDMILL, ESPECIALLY IN STAND-ALONE OPERATION AND A WINDMILL

#39

20080101930

2008-05-01

Wind turbine blade deflection control system

#40

20070297892

2007-12-27

Monitoring the operation of a wind energy plant

#41

20070102939

2007-05-10

Method for operation of a wind energy installation

#42

20060000269

2006-01-05

Methods and apparatus for measuring wind turbine blade deflection