ClassID:

144975

F05B2270/804 - CPC Classification

Classification description:

Control; Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges Optical devices

Sub-classes:
Recent Application in this class:
#1
20260096551
2026-04-09

IMAGING ARRAY FOR BIRD OR BAT DETECTION AND IDENTIFICATION

#2
20250369428
2025-12-04

ACTUATOR ASSEMBLY

#3
20250366462
2025-12-04

BIRD OR BAT DETECTION AND IDENTIFICATION FOR WIND TURBINE RISK MITIGATION

#4
20250120389
2025-04-17

BIRD OR BAT DETECTION AND IDENTIFICATION FOR WIND TURBINE RISK MITIGATION

#5
20250116254
2025-04-10

METHOD, APPARATUS, ELECTRONIC DEVICE FOR MONITORING TOWER CLEARANCE

#6
20240191704
2024-06-13

SMA ACTUATOR ASSEMBLY

#7
20240057583
2024-02-22

IMAGING ARRAY FOR BIRD OR BAT DETECTION AND IDENTIFICATION

#8
20230292738
2023-09-21

Bird or bat detection and identification for wind turbine risk mitigation

#9
20230220835
2023-07-13

Method for monitoring the state of the powertrain or tower of a wind turbine, and wind turbine

#10
20210341617
2021-11-04

Actuated spinning sensor

#11
20210324832
2021-10-21

Imaging array for bird or bat detection and identification

#12
20210222698
2021-07-22

Ceiling fan

#13
20210222674
2021-07-22

Bird or bat detection and identification for wind turbine risk mitigation

#14
20200277933
2020-09-03

Imaging array for bird or bat detection and identification

#15
20200124732
2020-04-23

Orbiting actuated three-dimensional spinning sensor

#16
20200025174
2020-01-23

System and method for controlling thrust and/or tower loads of a wind turbine

#17
20190368468
2019-12-05

Controlling wind turbine based on rain drop size

#18
20190368466
2019-12-05

Operating wind turbine above rating during low erosion conditions

#19
20190345915
2019-11-14

Wind turbine operation

#20
20190339066
2019-11-07

Apparatus and method for measuring the torsion of a test object

#21
20190293054
2019-09-26

Assembly for measuring deformations and rotor blade including such an assembly

#22
20190265097
2019-08-29

METHOD AND DEVICE FOR THE FUNCTIONAL TESTING OF A FIBRE-OPTIC SENSOR AND COMPUTER PROGRAM PRODUCT

#23
20190226449
2019-07-25

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

#24
20190186899
2019-06-20

Systems and methods for measurement of piston-to-piston clearances in multi-cylinder opposed piston engines

#25
20190186470
2019-06-20

Apparatus and methods for maintenance of wind turbine blades

#26
20190048854
2019-02-14

Optical condition monitoring system for a wind turbine generator and methods of use thereof

#27
20190003454
2019-01-03

METHOD AND DEVICE FOR OPERATING A WIND TURBINE

#28
20180372114
2018-12-27

Fan, and rotational speed detection method

#29
20180283936
2018-10-04

Magnetic field communication system and method for measuring flutter of turbine blade

#30
20180283356
2018-10-04

APPARATUS FOR PRESENTING MEASUREMENT DATA OF A WIND ENERGY INSTALLATION AND/OR THE COMPONENTS THEREOF

#31
20180258917
2018-09-13

Wind Turbine Blade or Wind Power Generation Device

#32
20180230971
2018-08-16

Method of detecting damage of wind turbine blade, and wind turbine

#33
20180230968
2018-08-16

Wind turbine power generation facility and method of operating the same

#34
20180171985
2018-06-21

System for monitoring a wind turbine blade

#35
20180171984
2018-06-21

System and method for monitoring blade deflection of wind turbines

#36
20180163700
2018-06-14

Imaging array for bird or bat detection and identification

#37
20180163699
2018-06-14

Bird or bat detection and identification for wind turbine risk mitigation

#38
20170335828
2017-11-23

Method for monitoring a wind turbine, method for identifying ice on a wind turbine, acceleration sensor for a rotor blade, rotor blade comprising an acceleration sensor, and profile for a rotor blade

#39
20170268486
2017-09-21

Method for the individual pitch control of rotor blades of a wind turbine, and wind turbines

#40
20170191464
2017-07-06

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

#41
20170101980
2017-04-13

Bird or bat detection and identification for wind turbine risk mitigation

#42
20160290768
2016-10-06

Pressure impulse mitigation

#43
20160245262
2016-08-25

Method for detecting damage of wind turbine blade and wind turbine

#44
20160186722
2016-06-30

Wind turbine operating method and device based on load and acceleration measurements in the blade

#45
20160146195
2016-05-26

Turbine fluid velocity field measurement

#46
20160131111
2016-05-12

Improvements relating to wind turbines

#47
20160050889
2016-02-25

Imaging array for bird or bat detection and identification

#48
20150369218
2015-12-24

Method for measuring a rotor-blade angle

#49
20150113779
2015-04-30

Method for installation of sensors in rotor blades and installation apparatus

#50
20150064005
2015-03-05

Wind turbine blade provided with optical wind velocity measurement system

#51
20140327569
2014-11-06

Radar weather detection for a wind turbine

#52
20140161318
2014-06-12

Assessment of rotor blades

#53
20140105745
2014-04-17

Reducing the visual impact of offshore wind farms

#54
20140054894
2014-02-27

Wind turbine including optical sensor system

#55
20140054476
2014-02-27

System and method for monitoring load-related parameters of a wind turbine rotor blade

#56
20140003942
2014-01-02

Sensor device for measuring aerodynamic loads of a rotor blade of a wind turbine

#57
20130302161
2013-11-14

CONTROLLER OF WIND TURBINE AND WIND TURBINE

#58
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

#59
20130243590
2013-09-19

SYSTEMS AND METHODS FOR DETERMINING THRUST ON A WIND TURBINE

#60
20130170991
2013-07-04

Turbine blade temperature measurement system and method of manufacture of turbine blades

#61
20130078095
2013-03-28

Wind energy power plant equipped with an optical vibration sensor

#62
20120229792
2012-09-13

Wind turbine blade provided with optical wind velocity measurement system

#63
20120224966
2012-09-06

System for monitoring the condition of rotor blades at wind turbines

#64
20120207589
2012-08-16

DETECTION OF ICE ON AIRFOILS

#65
20120171036
2012-07-05

Optical angle of attack detector based on light detection and ranging (LIDAR) for control of an aerodynamic surface

#66
20120165996
2012-06-28

Rotor blade control based on detecting turbulence

#67
20120161446
2012-06-28

GLOBAL WIND FARM SURVEILLANCE SYSTEMS USING FIBER OPTIC SENSORS

#68
20120132012
2012-05-31

MEANS AND PROCESS FOR MEASURING THE DEFORMATION OF A ROTOR BLADE UNDER STRESS

#69
20120128364
2012-05-24

Fiber Optic Distributed Input/Output System for Wind Turbine

#70
20120045330
2012-02-23

SYSTEM AND METHOD FOR MONITORING AND CONTROLLING PHYSICAL STRUCTURES

#71
20120029840
2012-02-02

System and method for determining lifetime of wind turbine blade

#72
20120026323
2012-02-02

SYSTEM AND METHOD FOR MONITORING STRESS ON A WIND TURBINE BLADE

#73
20110246094
2011-10-06

Turbulence sensor and blade condition sensor system

#74
20110243730
2011-10-06

SYSTEMS AND METHODS FOR DETERMINING DEFLECTION OF A WIND TURBINE SHAFT

#75
20110204629
2011-08-25

Shadow control of wind turbines

#76
20110135476
2011-06-09

Embedded fibre optic sensor for wind turbine components

#77
20110040497
2011-02-17

METHOD FOR SENSING STRAIN IN A COMPONENT IN A WIND TURBINE, OPTICAL STRAIN SENSING SYSTEM AND USES THEREOF

#78
20110020122
2011-01-27

INTEGRATED CONDITION BASED MAINTENANCE SYSTEM FOR WIND TURBINES

#79
20100253569
2010-10-07

Method and arrangement to measure the deflection of a wind turbine blade

#80
20100232963
2010-09-16

STRUCTURAL MONITORING

#81
20100143118
2010-06-10

Wind turbine aerodynamic separation control

#82
20100143093
2010-06-10

ARRANGEMENT TO DETECT A HIGH ROTATIONAL-SPEED OF A BLADE

#83
20100087960
2010-04-08

Wind turbine generator and yaw driving method for wind turbine generator

#84
20100084864
2010-04-08

Collision warning system for a wind energy installation

#85
20090068014
2009-03-12

Sensor setup for determination of deflection and/or strain

#86
20090067990
2009-03-12

Method and sensor setup for determination of deflection and/or strain for failure detection

#87
20080008586
2008-01-10

ROTOR BLADE OF A WIND POWER INSTALLATION, COMPRISING A WARNING LIGHT

#88
20070108770
2007-05-17

Rotor for a wind energy turbine

#89
20050276696
2005-12-15

Methods and apparatus for rotor blade ice detection

#90
20050079052
2005-04-14

Rotor blade of a wind power installation, comprising a warning light