ClassID:

144837

F05B2260/71 - CPC Classification

Classification description:

Function; Adjusting of angle of incidence or attack of rotating blades as a function of flow velocity

Recent Application in this class:
#1
20250237192
2025-07-24

DAMPING ASSEMBLY FOR WIND TURBINES

#2
20220220935
2022-07-14

Thrust control for wind turbines using active sensing of wind turbulence

#3
20220154689
2022-05-19

Method for operating a wind turbine, controller, wind turbine and wind farm

#4
20210040932
2021-02-11

Turbine with smart pitch system and blade pitch lock assembly

#5
20200400122
2020-12-24

Method for controlling a wind turbine and wind turbine

#6
20200362818
2020-11-19

Wind farm noise prediction method, apparatus and system

#7
20200032771
2020-01-30

System and method for protecting wind turbines during extreme wind direction change

#8
20190368467
2019-12-05

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

#9
20190186461
2019-06-20

Vertical axis wind turbine and method for operating such a turbine

#10
20190085823
2019-03-21

Control of a wind turbine comprising multi-axial accelerometers

#11
20190078553
2019-03-14

Method of adaptively adjusting lift and drag on an airfoil-shaped sail, sail, and wind turbine

#12
20180156196
2018-06-07

Ramping power in a wind turbine using gain scheduling

#13
20180051674
2018-02-22

Adjustment unit for adjusting the pitch of a rotor blade, and wind turbine with such an adjustment unit

#14
20180051671
2018-02-22

Adjustment unit for adjusting the pitch of a rotor blade, and wind turbine with such an adjustment unit

#15
20180023538
2018-01-25

SYSTEM AND METHOD FOR ARTIFICIAL GRAVITY FUELED FLUID DYNAMIC ENERGY GENERATOR OR MOTOR

#16
20170152835
2017-06-01

System for thrust-limiting of wind turbines

#17
20170138345
2017-05-18

Vertical axis wind turbine and method for operating such a turbine

#18
20170051719
2017-02-23

WIND TURBINE BLADE WITH TRIPPING DEVICE AND METHOD THEREOF

#19
20140361539
2014-12-11

Proportional moving air power transmission and energy collection and control system

#20
20140308126
2014-10-16

Method of operating a wind turbine

#21
20140234107
2014-08-21

Horizontal-axis wind turbine using airfoil blades with uniform width and thickness

#22
20130161952
2013-06-27

Method for controlling a wind turbine

#23
20130015659
2013-01-17

Tidal Turbine System

#24
20130001947
2013-01-03

Wind turbine generator, active damping method thereof, and windmill tower

#25
20120091713
2012-04-19

Method and system for adjusting a power parameter of a wind turbine

#26
20120049534
2012-03-01

Vertical axis wind turbine generator

#27
20110309622
2011-12-22

Wind turbine generator, active damping method thereof, and windmill tower

#28
20110200437
2011-08-18

Turbine and a rotor for a turbine

#29
20110156393
2011-06-30

Wind turbine generator, active damping method thereof, and windmill tower

#30
20100320761
2010-12-23

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

#31
20100187820
2010-07-29

Wind turbine generator, active damping method thereof, and windmill tower

#32
20100158705
2010-06-24

DEVICE AND METHOD FOR COLLECTING THE KINETIC ENERGY OF A NATURALLY MOVING FLUID

#33
20100143118
2010-06-10

Wind turbine aerodynamic separation control

#34
20100104435
2010-04-29

Underwater power plant with passive control

#35
20090175724
2009-07-09

Bearing unit for a long rotor blade of a wind power installation, wind power installation comprising one such rotor blade bearing arrangement, and method for operating one such wind power installation

#36
20090081042
2009-03-26

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

#37
20080206051
2008-08-28

Wind turbine generator, active damping method thereof, and windmill tower

#38
20080075595
2008-03-27

Cross Flow Twist Turbine

#39
20070231137
2007-10-04

Method for operating a device to vary a blade setting angle, and a varying device