Patents-Review.com
ClassID:

142428 ⎘

F03D7/0228 - 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; Adjusting blade pitch of the blade tips only

Recent Application in this class:
#1
20190322354
2019-10-24

LIFTING SURFACES AND ASSOCIATED METHOD

 #2
20190277248
2019-09-12

Aero-elastically tailored wind blade tip joint

 #3
20190186463
2019-06-20

Flow control arrangement for a wind turbine rotor blade

 #4
20180258912
2018-09-13

Flexible extension for wind turbine rotor blades

 #5
20180135596
2018-05-17

System for wind turbine blade actuation

 #6
20180058424
2018-03-01

Controlling rotational speed by changing blade profile

 #7
20170037832
2017-02-09

Wind Turbine with Floating Foundation and Position Regulating Control System and Method Thereof

 #8
20160265510
2016-09-15

System and method for controlling a wind turbine

 #9
20160176506
2016-06-23

Lifting surfaces and associated method

 #10
20160131111
2016-05-12

Improvements relating to wind turbines

 #11
20150382462
2015-12-31

Electrical component carrier with variable thickness conductor tracks

 #12
20150010403
2015-01-08

Aerodynamic hub assembly for a wind turbine

 #13
20140334930
2014-11-13

Wind turbine blade assembled from inboard part and outboard part having different types of load carrying structures

 #14
20140271187
2014-09-18

Distributed control system

 #15
20140219797
2014-08-07

Partial pitch wind turbine with floating foundation

 #16
20140161614
2014-06-12

Rotational support of a wind turbine blade

 #17
20120321482
2012-12-20

Wind turbine blade

 #18
20120321471
2012-12-20

Wind turbine blade

 #19
20120321462
2012-12-20

WIND TURBINE ROTOR BLADE WITH STALL COMPENSATION

 #20
20120294723
2012-11-22

Wind turbine and wind turbine blade

 #21
20120294715
2012-11-22

WIND TURBINE AND WIND TURBINE BLADE

 #22
20120294714
2012-11-22

Wind turbine and associated control method

 #23
20120288371
2012-11-15

WIND TURBINE AND AN ASSOCIATED CONTROL METHOD

 #24
20120282094
2012-11-08

Wind turbine blade tip brake apparatus and method

 #25
20120282093
2012-11-08

Wind turbine and associated control method

 #26
20120201675
2012-08-09

Wind turbine and an associated control method

 #27
20120134825
2012-05-31

PITCH SYSTEM BALANCING

 #28
20120056426
2012-03-08

CONTROL SYSTEM AND METHOD FOR A WIND TURBINE

 #29
20120051914
2012-03-01

CABLE-STAYED ROTOR FOR WIND AND WATER TURBINES

 #30
20120027595
2012-02-02

PITCHABLE WINGLET FOR A WIND TURBINE ROTOR BLADE

 #31
20110255974
2011-10-20

CONFIGURABLE WINGLET FOR WIND TURBINE BLADES

 #32
20110012363
2011-01-20

Turbine wheel

 #33
20100209258
2010-08-19

BLADE FOR A ROTOR OF A WIND TURBINE PROVIDED WITH BARRIER GENERATING MEANS

 #34
20100135806
2010-06-03

HINGED WIND TURBINE BLADE TIPS

 #35
20100133848
2010-06-03

Wind turbine

 #36
20100028149
2010-02-04

Turbine blade system

 #37
20090243295
2009-10-01

System and method for reducing rotor loads in a wind turbine upon detection of blade-pitch failure and loss of counter-torque

 #38
20090236857
2009-09-24

Rotor blade and wind energy installation

 #39
20090148285
2009-06-11

MULTI-SECTION WIND TURBINE ROTOR BLADES AND WIND TURBINES INCORPORATING SAME

 #40
20090123289
2009-05-14

Quiet airfoils for small and large wind turbines

 #41
20080124216
2008-05-29

Turbine blade assembly

 #42
20060002794
2006-01-05

Methods and apparatus for twist bend coupled (TCB) wind turbine blades