ClassID:

142390

F03D1/0683 - CPC Classification

Classification description:

Wind motors with rotation axis substantially parallel to the air flow entering the rotor ; Rotors characterised by their construction, i.e. structural design details of the blades of the section profile of the blades

Recent Application in this class:
#1
20230374970
2023-11-23

Rotor blade of a wind turbine and wind turbine

#2
20230323855
2023-10-12

JOINTED WIND TURBINE ROTOR BLADE HAVING IMPROVED TRANSITIONS BETWEEN VARYING MATERIAL COMBINATIONS

#3
20230265826
2023-08-24

ROTOR BLADE OF A WIND POWER INSTALLATION

#4
20230258151
2023-08-17

Rotor blade, wind turbine, serration angle, environmental parameters

#5
20230175478
2023-06-08

Wind turbine rotor blade with access window

#6
20230151794
2023-05-18

WIND TURBINE ROTOR BLADE

#7
20230083629
2023-03-16

Segmented wind turbine blade

#8
20230078908
2023-03-16

Method for manufacturing a wind turbine blade using an air heating assembly

#9
20230054090
2023-02-23

Drag cum lift based wind turbine system having adjustable blades

#10
20230049133
2023-02-16

Noise reduction element and a wind turbine blade comprising a noise reduction element

#11
20230020641
2023-01-19

Modular wind turbine blade with vibration damping

#12
20220349376
2022-11-03

Wind turbine blade assembly and method for producing a wind turbine blade

#13
20220348270
2022-11-03

Airfoils and machines incorporating airfoils

#14
20220341390
2022-10-27

Wind turbine rotor blade and method

#15
20220333574
2022-10-20

Wind turbine blade

#16
20220325693
2022-10-13

Extendable wind turbine blade

#17
20220307462
2022-09-29

Wind Turbine Blades and Wind Turbine Systems That Include a Co-flow Jet

#18
20220282699
2022-09-08

A SEGMENTED ROTOR BLADE FOR A WIND TURBINE AND METHODS FOR JOINING THE SAME

#19
20220252044
2022-08-11

Rotor blade and wind turbine

#20
20220228554
2022-07-21

Wind turbine rotor blade, mounting sleeve and method for connecting two rotor blade segments

#21
20220112876
2022-04-14

WIND TURBINE ROTOR BLADE SHELL WITH VARYING FIBER TYPES

#22
20220082080
2022-03-17

Section wind turbine blade and assembly of a section wind turbine blade

#23
20220065221
2022-03-03

Block for geotechnical applications

#24
20220025849
2022-01-27

Rotor blade, method for manufacturing a rotor blade for a wind energy installation, and a wind energy installation

#25
20220010768
2022-01-13

Beam structure for a segmented rotor blade having a transitioning shape

#26
20210363963
2021-11-25

Windmill blade, windmill, and method of manufacturing windmill blade

#27
20210340949
2021-11-04

Positioning profiles for pultrusions in wind blade spar caps

#28
20210310460
2021-10-07

Wind turbine rotor blade having a shear web

#29
20210246868
2021-08-12

Wind turbine blade spar structure and method of manufacturing

#30
20210207576
2021-07-08

Wind turbine blade leading edge pairing

#31
20210180562
2021-06-17

A LEADING EDGE DEVICE, METHODS OF MANUFACTURING AND INSTALLING THE LEADING EDGE DEVICE AND A WIND TURBINE BLADE

#32
20210079886
2021-03-18

Rotor blade of a wind turbine, having a splitter plate

#33
20210079885
2021-03-18

Wind turbine blade and a method of operating such a wind turbine blade

#34
20210017947
2021-01-21

METHOD FOR DESIGNING AND PRODUCING TURBINES HAVING BUCKETS WITH CALIBRATED JETS

#35
20200408189
2020-12-31

Scarf connection for a wind turbine rotor blade

#36
20200406583
2020-12-31

Structure adapted to traverse a fluid environment and method of retrofitting structure adapted to traverse a fluid environment

#37
20200398908
2020-12-24

Airfoils and machines incorporating airfoils

#38
20200355157
2020-11-12

Wind turbine and rotor blade for a wind turbine

#39
20200300214
2020-09-24

Wind turbine blade spar cap, wind turbine blade and wind turbine

#40
20200208605
2020-07-02

Wind turbine blade and a method of manufacturing the wind turbine blade

#41
20200208604
2020-07-02

Rotor blade for a wind turbine and wind turbine

#42
20200132054
2020-04-30

Wind turbine rotor blade pre-staged for retrofitting with a replacement blade tip segment

#43
20200095978
2020-03-26

Joint interface for wind turbine rotor blade components

#44
20200095977
2020-03-26

Method to reduce noise and vibration in a jointed wind turbine blade, and associated wind turbine blade

#45
20200080542
2020-03-12

Positioning profiles for pultrusions in wind blade spar caps

#46
20200072189
2020-03-05

Spar configuration for jointed wind turbine rotor blades

#47
20200072185
2020-03-05

Noise reducer for a wind turbine rotor blade having a cambered serration

#48
20200063718
2020-02-27

LEADING EDGE PROTECTION OF A WIND TURBINE BLADE

#49
20200025178
2020-01-23

Wind turbine blade and a wind turbine

#50
20200003178
2020-01-02

Aerodynamic structure

#51
20200003177
2020-01-02

Aerodynamic structure

#52
20190358911
2019-11-28

Method and apparatus for assembling a wind turbine blade having an internal web

#53
20190291365
2019-09-26

Methods for manufacturing flatback airfoils for wind turbine rotor blades

#54
20190291335
2019-09-26

WINDING CORE AND METHOD FOR PRODUCING BLADE ENDS, MOLD AND METHOD FOR PRODUCING TRAILING EDGE SEGMENTS, WIND TURBINE, ROTOR BLADE SERIES, ROTOR BLADE AND METHOD FOR PRODUCING SAME

#55
20190285053
2019-09-19

Driving fan device

#56
20190285046
2019-09-19

Vortex generator for fastening to a wind turbine rotor blade

#57
20190264651
2019-08-29

SHEAR WEB FOR A WIND TURBINE BLADE

#58
20190234376
2019-08-01

Trailing edge assembly

#59
20190234375
2019-08-01

Device for mounting to a wind turbine blade and method of mounting the device

#60
20190211801
2019-07-11

WIND TURBINE BLADE AND METHOD OF MANUFACTURING A WIND TURBINE BLADE

#61
20190202503
2019-07-04

Airfoils and machines incorporating airfoils

#62
20190145378
2019-05-16

Wind-turbine rotor blade, and wind turbine having same

#63
20190093626
2019-03-28

Method for designing leading edges and supporting structure provided with said edge

#64
20190024631
2019-01-24

AIRFLOW CONFIGURATION FOR A WIND TURBINE ROTOR BLADE

#65
20190003451
2019-01-03

Vortex generator and wind turbine blade assembly

#66
20180372068
2018-12-27

Bonded window cover with joint assembly for a wind turbine rotor blade

#67
20180362145
2018-12-20

Method and apparatus to improve lift to drag ratio of a rotor blade

#68
20180355843
2018-12-13

Shear web for a wind turbine rotor blade

#69
20180340512
2018-11-29

Blade capable of efficiently utilizing low-velocity fluid and application thereof

#70
20180328335
2018-11-15

Manufacture of wind turbine blades

#71
20180298879
2018-10-18

Segmented wind turbine rotor blade with welded joint

#72
20180274518
2018-09-27

WIND TURBINE ROTOR BLADE AND WIND TURBINE SYSTEM

#73
20180264749
2018-09-20

Shear webs for wind turbine rotor blades and methods for manufacturing same

#74
20180258912
2018-09-13

Flexible extension for wind turbine rotor blades

#75
20180252202
2018-09-06

Methods of manufacturing rotor blade components for a wind turbine

#76
20180238301
2018-08-23

Shear web for a wind turbine rotor blade

#77
20180100483
2018-04-12

Vertical axis wind turbine

#78
20180080432
2018-03-22

Trailing-edge girder with rectangular cross section

#79
20180045176
2018-02-15

Structure adapted to traverse a fluid environment and method of retrofitting structure adapted to traverse a fluid environment

#80
20180037000
2018-02-08

Structures and methods of manufacturing structures using biological based materials

#81
20170363060
2017-12-21

Blade for wind power generator

#82
20170276118
2017-09-28

Wind turbine rotor blade assembly with root extension panel and method of assembly

#83
20170268482
2017-09-21

ROTOR BLADE FOR WIND TURBINES

#84
20170254316
2017-09-07

De-icing system for a wind turbine blade

#85
20170248117
2017-08-31

Mounting method and template for vortex generator

#86
20170211543
2017-07-27

Composite component having safety edge

#87
20170159642
2017-06-08

Wind turbine rotor blade trailing edge segment

#88
20170138341
2017-05-18

Vortex generator, wind turbine blade, and wind turbine power generating apparatus

#89
20170107971
2017-04-20

Noise reducer for a wind turbine blade

#90
20170058868
2017-03-02

Shear web for a wind turbine rotor blade

#91
20170009735
2017-01-12

Blade flow deflector

#92
20160369775
2016-12-22

Means for alleviating strain on a wind turbine rotor blade

#93
20160348644
2016-12-01

Composite member

#94
20160273517
2016-09-22

Wind turbine blade

#95
20160265508
2016-09-15

Wind turbine blade

#96
20160252074
2016-09-01

VANE ASSEMBLY FOR A FLUID DYNAMIC MACHINE AND PROPULSION DEVICE

#97
20160195060
2016-07-07

System and method for attaching components to a web in a wind turbine rotor blade

#98
20160169195
2016-06-16

Spar cap for a wind turbine rotor blade

#99
20160169194
2016-06-16

Spar cap for a wind turbine rotor blade

#100
20160131110
2016-05-12

Conduit assembly for a lightning protection cable of a wind turbine rotor blade

#101
20160123298
2016-05-05

Wind turbine blade with bond paste inspection window and associated method

#102
20150369212
2015-12-24

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#103
20150361952
2015-12-17

Rotor blade of a wind turbine

#104
20150354536
2015-12-10

Wind turbine blade

#105
20150322919
2015-11-12

Electricity Generating Wind Turbine

#106
20150316029
2015-11-05

Rotor blade trailing edge

#107
20150316026
2015-11-05

Rotor blade joint assembly with multi-component shear web

#108
20150292522
2015-10-15

System and method for trailing edge noise reduction of a wind turbine blade

#109
20150275857
2015-10-01

Rotor blade for a wind turbine

#110
20150267681
2015-09-24

Wind turbine having external gluing flanges near flat back panel

#111
20150266249
2015-09-24

Rotor blade components for a wind turbine and methods of manufacturing same

#112
20150204200
2015-07-23

Fibre composite component for the rotor blade of a wind turbine

#113
20150198141
2015-07-16

Wind turbine blade

#114
20150132137
2015-05-14

Assembly of sections of structural parts

#115
20150010406
2015-01-08

Rotor blade with a segmented supporting structure and method for manufacturing the rotor blade

#116
20140328691
2014-11-06

Rear casing, rotor blade with rear casing, and a wind turbine that comprises such a rotor blade

#117
20140301855
2014-10-09

Blade insert for a wind turbine rotor blade

#118
20140294591
2014-10-02

Wind turbine blade shear web connection assembly

#119
20140286784
2014-09-25

Wind turbine blade

#120
20140241895
2014-08-28

Fluid turbine blade with torsionally compliant skin and method of providing the same

#121
20140227100
2014-08-14

Rotating machine blade with reinforced modular structure

#122
20140154091
2014-06-05

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#123
20140119935
2014-05-01

Method and adhesive machine for constructing segmented rotor blades

#124
20140112780
2014-04-24

Wind turbine and method of operating the same

#125
20140093380
2014-04-03

NOISE REDUCTION TAB AND METHOD FOR WIND TURBINE ROTOR BLADE

#126
20140072441
2014-03-13

LOAD AND NOISE MITIGATION SYSTEM FOR WIND TURBINE BLADES

#127
20140056715
2014-02-27

Variable length blade tip molds, tip assemblies and methods for manufacturing the same

#128
20130312900
2013-11-28

Method for making a wind turbine rotor blade half shell or wind turbine rotor blade and production mold therefor

#129
20130284273
2013-10-31

Method of using an active flow control system for lift enhancement or destruction in a wind turbine blade

#130
20130239379
2013-09-19

Apparatus for fabricating a wind turbine blade and related method

#131
20130216388
2013-08-22

BOX-SHAPED SHEAR WEB FOR WIND TURBINE BLADES AND METHOD OF MAKING

#132
20130209264
2013-08-15

Wind turbine rotor blade assembly with root extension panel and method of assembly

#133
20130177434
2013-07-11

Wind turbines and wind turbine rotor blades with reduced radar cross sections

#134
20130164144
2013-06-27

Bulkhead of a wind turbine

#135
20130121841
2013-05-16

Power producing spinner for a wind turbine

#136
20130108455
2013-05-02

Wind turbine blade for a rotor of a wind turbine

#137
20130101430
2013-04-25

Textile composite wind turbine blade

#138
20130101414
2013-04-25

Rotor blade de-icing

#139
20120308396
2012-12-06

Sectional blade

#140
20120269643
2012-10-25

Sectional wind turbine blade

#141
20120195765
2012-08-02

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#142
20120194960
2012-08-02

Wind turbine blade with an integrated lightning conductor

#143
20120169060
2012-07-05

Wind turbine rotor blade

#144
20120141274
2012-06-07

Wind turbine rotor blade with passively modified trailing edge component

#145
20120141272
2012-06-07

Wind turbine rotor blade with passively modified trailing edge component

#146
20120114497
2012-05-10

Method of manufacturing a wind turbine blade comprising two members being joined by adhesion

#147
20120093656
2012-04-19

Wind turbine blade and method of manufacturing wind turbine blade

#148
20120082558
2012-04-05

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#149
20120082557
2012-04-05

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#150
20120082555
2012-04-05

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#151
20120082554
2012-04-05

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#152
20120082547
2012-04-05

Efficient wind turbine blades, wind turbine blade structures, and associated systems and methods of manufacture, assembly and use

#153
20120070284
2012-03-22

HINGE APPARATUS FOR CONNECTING FIRST AND SECOND WIND TURBINE BLADE COMPONENTS COMPRISING A ROTARY ACTUATOR

#154
20120063896
2012-03-15

Load mitigation device for wind turbine blades

#155
20120027615
2012-02-02

ROTOR BLADE

#156
20120027614
2012-02-02

Wind turbine blade multi-component shear web with intermediate connection assembly

#157
20120027613
2012-02-02

Wind turbine blade shear web connection assembly

#158
20120027612
2012-02-02

Wind turbine blade shear web connection assembly

#159
20120027611
2012-02-02

COMPRESSION MEMBER FOR WIND TURBINE ROTOR BLADES

#160
20120027610
2012-02-02

Wind turbine blade shear web with spring flanges

#161
20120009069
2012-01-12

METHOD TO MANUFACTURE A COMPONENT OF A COMPOSITE STRUCTURE

#162
20110293437
2011-12-01

WIND TURBINE BLADE WITH A CONDUCTIVELY DOPED COATING FOR LIGHTNING PROTECTION OF THE WIND TURBINE BLADE AND METHOD FOR MANUFACTURING THE WIND TURBINE BLADE

#163
20110293433
2011-12-01

Enhancing stiffness of wind turbine blades

#164
20110293421
2011-12-01

Rotor blade having passive bleed path

#165
20110243736
2011-10-06

JOINT SLEEVE FOR A ROTOR BLADE ASSEMBLY OF A WIND TURBINE

#166
20110229333
2011-09-22

SHEAR WEB CONNECTION

#167
20110229320
2011-09-22

WIND TURBINE BLADE WITH DEVICE FOR MODIFYING THE BLADE AERODYNAMIC SURFACE

#168
20110217167
2011-09-08

Control system in wind turbine blades

#169
20110211971
2011-09-01

ROTOR BLADE FOR A WIND POWER PLANT, WIND POWER PLANT AND METHOD FOR THE PRODUCTION OF A ROTOR BLADE

#170
20110211952
2011-09-01

ROTOR BLADE FOR WIND TURBINE

#171
20110200444
2011-08-18

MULTI-PANEL WIND TURBINE BLADE WITH IMPROVED JOINTS ON THE TRAILING EDGE

#172
20110182742
2011-07-28

Wind turbine blade and wind turbine generator using the same

#173
20110164984
2011-07-07

Blade section for a wind turbine blade

#174
20110158788
2011-06-30

A SECTIONAL BLADE

#175
20110142678
2011-06-16

EROSION PROTECTION COATING FOR ROTOR BLADE OF WIND TURBINE

#176
20110142673
2011-06-16

Wind turbine blades with aerodynamic vortex elements

#177
20110142666
2011-06-16

Noise reducer for rotor blade in wind turbine

#178
20110142638
2011-06-16

Wind turbine rotor blade with actuatable airfoil passages

#179
20110142635
2011-06-16

Blade extension for rotor blade in wind turbine

#180
20110142633
2011-06-16

Systems and methods for assembling an air distribution system for use in a rotor blade of a wind turbine

#181
20110123343
2011-05-26

WIND TURBINE BLADE AND METHODS, APPARATUS AND MATERIALS FOR FABRICATION IN THE FIELD

#182
20110116927
2011-05-19

Wind turbine blade

#183
20110091326
2011-04-21

Sectional blade

#184
20110081248
2011-04-07

Wind turbine blade

#185
20110081247
2011-04-07

Wind turbine blade

#186
20110076149
2011-03-31

Systems and methods of assembling a rotor blade extension for use in a wind turbine

#187
20110052403
2011-03-03

WIND-TURBINE BLADE

#188
20110031757
2011-02-10

Vibration damping sheet for wind power generator blades, vibration damping structure of wind power generator blade, wind power generator, and method for damping vibration of wind power generator blade

#189
20100296940
2010-11-25

Shell structure of wind turbine blade having regions of low shear modulus

#190
20100247325
2010-09-30

Wind turbine blade and method for manufacturing a wind turbine blade

#191
20100196159
2010-08-05

Mass-centralizing blade extension drive mount locations for wind turbine

#192
20100143148
2010-06-10

Turbine blade and method of fabricating the same

#193
20100143147
2010-06-10

Sparcap for wind turbine rotor blade and method of fabricating wind turbine rotor blade

#194
20100143142
2010-06-10

SPARCAP SYSTEM FOR WIND TURBINE ROTOR BLADE AND METHOD OF FABRICATING WIND TURBINE ROTOR BLADE

#195
20100143134
2010-06-10

Method and apparatus for use in protecting wind turbine blades from lightning damage

#196
20100135818
2010-06-03

Systems and methods of assembling a rotor blade for use in a wind turbine

#197
20100124506
2010-05-20

VERTICAL AXIS WIND TURBINE BLADE

#198
20100092300
2010-04-15

Reinforced blade for wind turbine

#199
20090311106
2009-12-17

Rotor blade for a wind energy installation

#200
20090257881
2009-10-15

Method for manufacturing wind turbine blade with an integrated lightning conductor

#201
20090196756
2009-08-06

Wind turbine blades and method for forming same

#202
20090162206
2009-06-25

Method for assembling a multi-segment wind turbine blade

#203
20070183888
2007-08-09

Wind turbine blade

#204
20070166159
2007-07-19

Wind turbine

#205
20070110584
2007-05-17

Rotor blade for a wind energy installation

#206
20070036657
2007-02-15

Rotor blade for a wind power system

#207
20060127222
2006-06-15

Method for producing a rotor blade, a corresponding rotor blade and a wind power plant

#208
14270673
2015-10-27

Composite wind turbine blade and method for manufacturing same