ClassID:

144619

F05B2240/221 - CPC Classification

Classification description:

Components; Rotors for wind turbines with horizontal axis

Sub-classes:
Recent Application in this class:
#1
20250319673
2025-10-16

METHOD OF IMPROVING THE ADHESIVE BONDING OF WIND TURBINE BLADE COMPONENTS

#2
20240401568
2024-12-05

SYSTEMS, DEVICES AND METHODS FOR ELECTRICITY PROVISION, USAGE MONITORING, ANALYSIS, AND ENABLING IMPROVEMENTS IN EFFICIENCY

#3
20240383545
2024-11-21

Airfoils and Machines Incorporating Airfoils

#4
20240337249
2024-10-10

WIND TURBINE CONTROL SYSTEM INCLUDING AN ARTIFICAL INTELLIGENCE ENSEMBLE ENGINE

#5
20240254965
2024-08-01

WIND TURBINE BLADE AND WIND TURBINE

#6
20240209830
2024-06-27

Wind turbine blade

#7
20240068436
2024-02-29

METHOD OF JOINING BLADE SEGMENTS USING AN INTERNAL BLADDER

#8
20240011461
2024-01-11

WIND TURBINE ROTOR BLADE

#9
20230303191
2023-09-28

Airfoils and machines incorporating airfoils

#10
20230287862
2023-09-14

ROOT BUSHING, WIND TURBINE ROTOR BLADE AND METHOD

#11
20230265831
2023-08-24

Individual blade adjustment in a wind power installation

#12
20230235721
2023-07-27

Wind turbine with particular combined radius specific solidities along the rotor radius

#13
20230137592
2023-05-04

Turner gear assembly for wind turbines and method of using same

#14
20230009776
2023-01-12

Systems, devices and methods for electricity provision, usage monitoring, analysis, and enabling improvements in efficiency

#15
20220389908
2022-12-08

WIND POWER GENERATOR

#16
20220348270
2022-11-03

Airfoils and machines incorporating airfoils

#17
20220307480
2022-09-29

THREE-PROPELLER COUNTER-ROTATING WIND TURBINE

#18
20220282755
2022-09-08

Bearing system with independent adaptive stifness support

#19
20220178345
2022-06-09

Root portion for a wind turbine blade

#20
20220145851
2022-05-12

MULTIPLE MATERIAL COMBINATIONS FOR PRINTED REINFORCEMENT STRUCTURES OF ROTOR BLADES

#21
20220128032
2022-04-28

HORIZONTAL-AXIS TURBINE FOR A WIND GENERATOR, AND WIND GENERATOR COMPRISING SAID TURBINE

#22
20220025846
2022-01-27

Rotor blade for a wind power installation, and associated wind power installation

#23
20210396207
2021-12-23

Compliant structures for jointed rotor blades

#24
20210381491
2021-12-09

WIND DIRECTION SYSTEM

#25
20210381489
2021-12-09

Wind turbine control system including an artificial intelligence ensemble engine

#26
20210363963
2021-11-25

Windmill blade, windmill, and method of manufacturing windmill blade

#27
20210340947
2021-11-04

Wind turbine blade with multiple spar caps

#28
20210323430
2021-10-21

SELF-CHARGING ELECTRIC VEHICLE (SCEV)

#29
20210285421
2021-09-16

Wind turbine control system including an artificial intelligence ensemble engine

#30
20210246882
2021-08-12

De-icing system for a wind turbine blade

#31
20210246867
2021-08-12

Horizontal shaft rotor

#32
20210231096
2021-07-29

Wind turbine blade

#33
20210215140
2021-07-15

Protective cover system for protecting a leading edge of a wind turbine rotor blade

#34
20210207575
2021-07-08

Wind turbine blade with thermally conducting electrical insulation

#35
20210199092
2021-07-01

Blade assembly method on a rotor hub of a wind turbine

#36
20210108610
2021-04-15

Installing wind turbine blades on hubs

#37
20210040932
2021-02-11

Turbine with smart pitch system and blade pitch lock assembly

#38
20210017964
2021-01-21

Wind turbine having a hollow, walkable generator shaft

#39
20200398908
2020-12-24

Airfoils and machines incorporating airfoils

#40
20200392941
2020-12-17

Control method and device for hydraulic control turning system of generator rotor

#41
20200362830
2020-11-19

Lubricant dispenser for a wind turbine

#42
20200362828
2020-11-19

Bearing arrangement for a wind turbine and wind turbine

#43
20200340444
2020-10-29

Wind turbine with trailing edge flap

#44
20200309092
2020-10-01

Wind-turbine tower to blade-tip measuring system

#45
20200300215
2020-09-24

Bolt sleeve connector, blade and manufacturing method thereof and wind turbine generator system

#46
20200300212
2020-09-24

Methods and Systems for Harvesting Waste Wind Energy

#47
20200271105
2020-08-27

Rotor blade for a wind turbine incorporating a lightning protection system

#48
20200271094
2020-08-27

Yaw sensor for a wind turbine

#49
20200263670
2020-08-20

Wind turbine nacelle structure

#50
20200182220
2020-06-11

FLUID-REDIRECTING STRUCTURE

#51
20200132045
2020-04-30

System and method for application of a brake for a wind turbine

#52
20200091743
2020-03-19

Grounding circuit for a backup power source

#53
20200072185
2020-03-05

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

#54
20200063709
2020-02-27

Rotor Blade Assembly Having Twist, Chord, and Thickness Distribution for Improved Performance

#55
20200056587
2020-02-20

Wind turbine generator

#56
20200056581
2020-02-20

THERMODYNAMIC WIND TURBINE

#57
20200055587
2020-02-20

Pitch control system

#58
20200049129
2020-02-13

Wind turbine control system including an artificial intelligence ensemble engine

#59
20200032771
2020-01-30

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

#60
20200032768
2020-01-30

Noise-reduction device for wind turbine and the wind turbine applied thereof

#61
20200018286
2020-01-16

Wind power generation device

#62
20200003184
2020-01-02

Articulating joint for wind turbine

#63
20200003178
2020-01-02

Aerodynamic structure

#64
20190383272
2019-12-19

WIND TURBINE BLADE PROTECTION STRUCTURE AND METHOD OF FORMING SAME

#65
20190368468
2019-12-05

Controlling wind turbine based on rain drop size

#66
20190368467
2019-12-05

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

#67
20190368466
2019-12-05

Operating wind turbine above rating during low erosion conditions

#68
20190358911
2019-11-28

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

#69
20190345912
2019-11-14

Wind Turbine Blade Leading Edge Protection

#70
20190338750
2019-11-07

Connection joint for a sectional wind turbine rotor blade and associated methods

#71
20190338548
2019-11-07

Wind turbine tower and respective foundation base

#72
20190316564
2019-10-17

Bushing for a wind turbine rotor blade, flange insert, wind turbine rotor blade and wind turbine

#73
20190309726
2019-10-10

Vaccuum-assisted mounting of vortex generator device on a wind turbine blade

#74
20190299343
2019-10-03

Method and system for establishing a sectional or modular wind turbine blade and a mobile factory for joining sections of a wind turbine blade

#75
20190293048
2019-09-26

Shear web assembly interconnected with additive manufactured components

#76
20190280563
2019-09-12

Energy harvesting airport

#77
20190277247
2019-09-12

Protective cover for protecting a leading edge of a wind turbine blade

#78
20190234375
2019-08-01

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

#79
20190226446
2019-07-25

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

#80
20190219031
2019-07-18

Transportation and storage system for a wind turbine blade

#81
20190211798
2019-07-11

HIGH TORQUE WIND TURBINE BLADE, TURBINE, AND ASSOCIATED SYSTEMS AND METHODS

#82
20190202503
2019-07-04

Airfoils and machines incorporating airfoils

#83
20190195203
2019-06-27

WIND TURBINE BLADE FOR A WIND TURBINE

#84
20190186470
2019-06-20

Apparatus and methods for maintenance of wind turbine blades

#85
20190170115
2019-06-06

Wind turbine rotary connection, rotor blade, and wind turbine comprising same

#86
20190170113
2019-06-06

TURBINE BLADE ASSEMBLY

#87
20190153993
2019-05-23

Multiple material combinations for printed reinforcement structures of rotor blades

#88
20190126566
2019-05-02

Blade mould for manufacturing a blade shell part of a wind turbine blade and related method

#89
20190120203
2019-04-25

Wind turbine rotor blade components formed using pultruded rods

#90
20190093633
2019-03-28

Multi-power source wind turbines

#91
20190085823
2019-03-21

Control of a wind turbine comprising multi-axial accelerometers

#92
20190085818
2019-03-21

Counterweight system for balanced hub wind turbine blade installation

#93
20190078558
2019-03-14

Wind turbine blade having a cover plate masking hot-air exhaust for de-icing and/or anti-icing

#94
20190078551
2019-03-14

Hub and spinner for a wind turbine

#95
20190072083
2019-03-07

Wind turbine

#96
20190072078
2019-03-07

Wind turbine having an access arrangement for a nacelle

#97
20190055923
2019-02-21

Damping of a wind turbine tower oscillation

#98
20190055919
2019-02-21

Pitch bearing, blade, impeller of wind turbine and connecting method for wind turbine

#99
20190055918
2019-02-21

Rotor blade

#100
20190040846
2019-02-07

Rotor blade of a wind turbine and method for retrofitting a lightning protection device of a rotor blade

#101
20190024639
2019-01-24

System and method for removing or installing rotor blade hardware of a wind turbine

#102
20190024629
2019-01-24

Rotor Blade for a Wind Turbine

#103
20190016212
2019-01-17

Turbine system for saving energy in a vehicle

#104
20190010714
2019-01-10

Gondola apparatus

#105
20190003462
2019-01-03

Wind turbine blades and potential equalization systems

#106
20190003454
2019-01-03

METHOD AND DEVICE FOR OPERATING A WIND TURBINE

#107
20190003450
2019-01-03

FUNNEL WIND TURBINE

#108
20190001610
2019-01-03

Fiber composite component, structural component, and production method

#109
20180355847
2018-12-13

Control system and method for wind turbine having multiple rotors

#110
20180340512
2018-11-29

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

#111
20180335018
2018-11-22

Turbine Loads Determination and Condition Monitoring

#112
20180335015
2018-11-22

A Deflection Monitoring System for a Wind Turbine Blade

#113
20180328340
2018-11-15

WIND TURBINE

#114
20180328339
2018-11-15

Control of a wind turbine having adjustable rotor blades

#115
20180328335
2018-11-15

Manufacture of wind turbine blades

#116
20180313333
2018-11-01

Multi-platform wind turbine tower

#117
20180274521
2018-09-27

Method for securing a lightning receptor cable within a segmented rotor blade

#118
20180266387
2018-09-20

High torque wind turbine blade, turbine, and associated systems and methods

#119
20180266386
2018-09-20

High torque wind turbine blade, turbine, and associated systems and methods

#120
20180264749
2018-09-20

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

#121
20180258912
2018-09-13

Flexible extension for wind turbine rotor blades

#122
20180258910
2018-09-13

Horizontal Axis Wind Turbine

#123
20180252205
2018-09-06

Wind turbine with anchoring assembly

#124
20180252202
2018-09-06

Methods of manufacturing rotor blade components for a wind turbine

#125
20180238301
2018-08-23

Shear web for a wind turbine rotor blade

#126
20180230968
2018-08-16

Wind turbine power generation facility and method of operating the same

#127
20180226860
2018-08-09

Energy Harvesting Airport

#128
20180223796
2018-08-09

Joint configuration for a segmented wind turbine rotor blade

#129
20180216600
2018-08-02

Noise Reducing Fence for a Wind Turbine Blade

#130
20180209398
2018-07-26

Vortex generators for wind turbine rotor blades having noise-reducing features

#131
20180171985
2018-06-21

System for monitoring a wind turbine blade

#132
20180171966
2018-06-21

WIND TURBINE WITH ROTATING AUGMENTOR

#133
20180149134
2018-05-31

Fluid turbine semi-shroud and associated rotor blade dual-winglet design

#134
20180142675
2018-05-24

WIND ELECTRICITY GENERATION DEVICE AND ROTOR ASSEMBLY

#135
20180135601
2018-05-17

Method of calibrating load sensors of a wind turbine

#136
20180102073
2018-04-12

Apparatus and methods for displaying and storing a banner or advertisement on a horizontal wind turbine

#137
20180023546
2018-01-25

Tandem tip-joined rotor blade and hub coupling for passive pitch angle control

#138
20180017042
2018-01-18

Control system for damping structural vibrations of a wind turbine system having multiple rotors

#139
20180017037
2018-01-18

Hub and Rotor Assemby for Wind Turbines with Conjoined Turbine Blades

#140
20180010581
2018-01-11

Wind turbine having a rotating rotor ring and a stationary ring

#141
20170363064
2017-12-21

BLADE FOR WIND POWER GENERATOR

#142
20170363060
2017-12-21

Blade for wind power generator

#143
20170350373
2017-12-07

Lightning current transfer unit for a wind turbine

#144
20170350371
2017-12-07

Device and arrangement for the horizontal preassembly of a wind turbine rotor

#145
20170350254
2017-12-07

Energy conversion device

#146
20170342965
2017-11-30

IMPROVEMENTS RELATING TO WIND TURBINES

#147
20170321660
2017-11-09

Operating a wind turbine using estimated wind speed while accounting for blade torsion

#148
20170314531
2017-11-02

Wind turbine blade provided with surface mounted device

#149
20170314529
2017-11-02

Thermodynamic wind turbine

#150
20170306923
2017-10-26

Rotor blade for wind turbine

#151
20170306921
2017-10-26

HIGH TORQUE WIND TURBINE BLADE, TURBINE, GENERATOR, AND ASSOCIATED SYSTEMS AND METHODS

#152
20170292497
2017-10-12

Adjustable dual rotor wind turbine

#153
20170284375
2017-10-05

Method and arrangement for continuous calibration of a wind direction measurement

#154
20170284374
2017-10-05

Method and system for transporting and storing at least two wind turbine blades

#155
20170276117
2017-09-28

Structure with rigid projections adapted to traverse a fluid environment

#156
20170268481
2017-09-21

Bolted joint for rotor blade segments

#157
20170248647
2017-08-31

Method of testing wind-turbine receptor

#158
20170248175
2017-08-31

Joint structure and wind power generation device

#159
20170219697
2017-08-03

System and method for improving LIDAR sensor signal availability on a wind turbine

#160
20170218921
2017-08-03

Wind turbine power generating apparatus and method of operating the same

#161
20170218917
2017-08-03

Fluid-redirecting structure

#162
20170218915
2017-08-03

Lifting Device for a Wind Turbine Rotor Blade

#163
20170218777
2017-08-03

Structure with rigid winglet adapted to traverse a fluid environment

#164
20170211543
2017-07-27

Composite component having safety edge

#165
20170211542
2017-07-27

Wind turbine blade comprising root end bulkhead

#166
20170204834
2017-07-20

Profile wedge for attachment of an aeroshell extender piece

#167
20170204832
2017-07-20

Wind-turbine rotor blade, rotor blade trailing edge, method for producing a wind-turbine rotor blade, and wind turbine

#168
20170191462
2017-07-06

Aeroshell extender piece for a wind turbine blade

#169
20170184073
2017-06-29

Wind turbine control method and associated wind turbine

#170
20170175713
2017-06-22

Wind turbine with improved safety features

#171
20170175705
2017-06-22

FLUID INTERFACE DEVICES WITH STABILIZATION FEATURES AS WELL AS AIRFOIL ASSEMBLIES INCLUDING SAME

#172
20170152838
2017-06-01

Wind turbine nacelle structure

#173
20170152835
2017-06-01

System for thrust-limiting of wind turbines

#174
20170138342
2017-05-18

Wind turbine rotor blade with a rotor blade connection and method for producing same

#175
20170138341
2017-05-18

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

#176
20170138340
2017-05-18

Rotor blade with noise reduction means

#177
20170138338
2017-05-18

Turbinator

#178
20170138337
2017-05-18

Aft rotor ducted wind turbine

#179
20170114774
2017-04-27

Blade pitch control apparatus for small size wind power generator

#180
20170107975
2017-04-20

Vertical and Geographical Placements of Arrays of Vertical-Axis Wind-Turbines

#181
20170107969
2017-04-20

Wind turbine rotor blade assembly with surface features

#182
20170082088
2017-03-23

Thermoplastic airflow modifying elements for wind turbine rotor blades

#183
20170054296
2017-02-23

Systems, devices and methods for electricity provision, usage monitoring, analysis, and enabling improvements in efficiency

#184
20170051719
2017-02-23

WIND TURBINE BLADE WITH TRIPPING DEVICE AND METHOD THEREOF

#185
20170030329
2017-02-02

POWER GENERATING APPARATUS

#186
20170009748
2017-01-12

Joint member for wind power generation apparatus, and wind power generation apparatus

#187
20160305250
2016-10-20

Blade flow deflector

#188
20160298602
2016-10-13

Rotor and method of adjusting an angle of a rotor blade on a rotor

#189
20160237987
2016-08-18

Horizontal axis wind turbine comprising families of blades

#190
20160138570
2016-05-19

Guiding lightning to a lightning receptor

#191
20150061387
2015-03-05

Aggregating and managing recharging of portable/EV batteries via sockets

#192
20150017008
2015-01-15

Wind turbine blade having a shaped stall fence or flow diverter

#193
20130136604
2013-05-30

Windmill and hub sealing apparatus thereof

#194
20130026761
2013-01-31

Horizontal-axis hydrokinetic water turbine system

#195
20120286517
2012-11-15

Energy recovery system and method for exhaust energy capture and electrical generation

#196
20120211986
2012-08-23

Wind sensor system using blade signals

#197
20120146338
2012-06-14

ELECTRIC ALTERNATOR FOR WIND POWER GENERATORS

#198
20120141252
2012-06-07

Wind Turbine

#199
20120121414
2012-05-17

Flow driven engine

#200
20120099977
2012-04-26

FLUID DIRECTING SYSTEM FOR TURBINES

#201
20120076656
2012-03-29

Horizontal Axis Logarithmic Spiral Fluid Turbine

#202
20120074711
2012-03-29

Wind turbine generating apparatus

#203
20120009068
2012-01-12

LOW-HEAD ORTHOGONAL TURBINE

#204
20110305574
2011-12-15

Rotor blade assembly

#205
20110285133
2011-11-24

Energy recovery system and method for exhaust energy capture and electrical generation

#206
20110272948
2011-11-10

Wind driven power generator

#207
20110107684
2011-05-12

Pole mounted rotation platform and wind power generator

#208
20100129193
2010-05-27

System and method for extracting power from fluid using a Tesla-type bladeless turbine

#209
20100076615
2010-03-25

Systems, devices and methods for electricity provision, usage monitoring, analysis, and enabling improvements in efficiency

#210
20090267038
2009-10-29

Hoisting device

#211
20090206611
2009-08-20

Energy recovery system and method for exhaust energy capture and electrical generation

#212
20080093860
2008-04-24

Propeller and horizontal-axis wind turbine

#213
20070262584
2007-11-15

Energy recovery system for moving vehicle

#214
20060083611
2006-04-20

Butt connection for hollow profile members

#215
16837199
2020-10-06

Conical wind turbine assembly

#216
15952827
2019-01-08

Forced air battery charging system

#217
15944461
2019-10-22

Wind turbine array

#218
15462686
2017-10-24

High torque wind turbine blade, turbine, and associated systems and methods

#219
15437965
2019-08-06

Wind turbine blade with a passive porous medium for flow separation control

#220
15395497
2017-09-26

Hub assembly for horizontal axis, fluid-driven turbine enabling teetering