ClassID:

144506

F05B2220/30 - CPC Classification

Classification description:

Application in turbines

Sub-classes:
Recent Application in this class:
#1
20260132513
2026-05-14

COATING SYSTEMS INCLUDING INFILTRATION COATINGS AND REACTIVE PHASE SPRAY FORMULATION COATINGS

#2
20260042517
2026-02-12

FLOATING WIND TURBINE PLATFORM

#3
20250334105
2025-10-30

METHOD FOR STORING COMPRESSED AIR ENERGY

#4
20250297593
2025-09-25

DUCTED TURBINE WITH PASSIVE FLAPS FOR LOAD REDUCTION

#5
20250223948
2025-07-10

Servicing of a wind turbine component

#6
20250198379
2025-06-19

METHOD AND SYSTEM FOR PREDICTIVE CONTROL OF A WIND TURBINE

#7
20250188904
2025-06-12

Offshore Vertical-Axis Wind Turbines With Integrated Drivetrains

#8
20250188900
2025-06-12

Flexible Turbine For Power Generation In Straight Pipe

#9
20250101957
2025-03-27

WIND TURBINE ROTOR BLADE AND WIND TURBINE

#10
20240401560
2024-12-05

Improved hybrid pultrusion plates for a conductive spar cap of a wind turbine blade

#11
20240392747
2024-11-28

CONTROL METHOD, CONTROL DEVICE AND WIND FARM SYSTEM FOR WIND TURBINE FREQUENCY SUPPORT

#12
20240391185
2024-11-28

METHOD FOR MANUFACTURING A PREFORM BUILDING ELEMENT AND OVEN

#13
20240337249
2024-10-10

WIND TURBINE CONTROL SYSTEM INCLUDING AN ARTIFICAL INTELLIGENCE ENSEMBLE ENGINE

#14
20240308631
2024-09-19

FLOATING WIND TURBINE PLATFORM

#15
20240301859
2024-09-12

APPORTIONED SEGMENTS FOR A DUCTED TURBINE

#16
20240287964
2024-08-29

HORIZONTAL AXIS ROTATIONAL FORCE GENERATOR HAVING BLADE REVOLVING AND ROTATING

#17
20240254959
2024-08-01

SYSTEMS AND METHODS FOR FLUID FLOW BASED RENEWABLE ENERGY GENERATION

#18
20240247378
2024-07-25

Coating systems including infiltration coatings and reactive phase spray formulation coatings

#19
20240229768
2024-07-11

CONTROLLING THE OPERATION OF A POWER PLANT

#20
20240229756
2024-07-11

FLUID TURBINE ASSEMBLY AND METHOD OF ACTUATION OF A FLUID TURBINE

#21
20240218854
2024-07-04

METHOD FOR CONTROLLING A WIND POWER INSTALLATION

#22
20240209830
2024-06-27

Wind turbine blade

#23
20240191690
2024-06-13

WIND TURBINE AND METHOD FOR CONTROLLING A WIND TURBINE

#24
20240181724
2024-06-06

ASSEMBLY FIXTURE FOR A MODULAR ROTOR BLADE

#25
20240159216
2024-05-16

Controlling a wind turbine with a scaled power coefficient

#26
20240151203
2024-05-09

Fluid turbine with parachute-like catchers

#27
20240133363
2024-04-25

CONTROLLING THE OPERATION OF A POWER PLANT

#28
20240110544
2024-04-04

Rotor blade with noise reduction means

#29
20240102454
2024-03-28

Modular cooler top for a wind turbine and method of assembling same

#30
20240077059
2024-03-07

METHOD AND SYSTEM FOR DETERMINING A SETPOINT SIGNAL OF A WIND ENERGY CONVERSION SYSTEM

#31
20240068436
2024-02-29

METHOD OF JOINING BLADE SEGMENTS USING AN INTERNAL BLADDER

#32
20240060474
2024-02-22

Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use

#33
20240011470
2024-01-11

APPARATUS AND METHOD FOR HARVESTING VIBRATION ENERGY FROM A ROTATING OBJECT

#34
20240011467
2024-01-11

Wind turbine with floating foundation

#35
20240011462
2024-01-11

WIND TURBINE BLADE SHEAR WEB

#36
20240011461
2024-01-11

WIND TURBINE ROTOR BLADE

#37
20230213021
2023-07-06

Method of condition monitoring one or more wind turbines and parts thereof and performing instant alarm when needed

#38
20230151788
2023-05-18

Pumped hydro energy storage system and method, including fire extinguishing features

#39
20230128920
2023-04-27

Environmental barrier coating

#40
20230102928
2023-03-30

Generator and method for disassembling a generator of a directly driven wind turbine

#41
20230087285
2023-03-23

Collapsible frictionless vertical axis power generating wind/ocean current turbine

#42
20230061818
2023-03-02

Systems and methods for fluid flow based renewable energy generation

#43
20220205429
2022-06-30

Nacelle of a wind turbine

#44
20220178354
2022-06-09

Solar power generating apparatus

#45
20220163013
2022-05-26

Method for determining performance parameters in real time

#46
20220128034
2022-04-28

Floating windmill installation

#47
20220128029
2022-04-28

IMPROVING OR OPTIMIZING WIND TURBINE OUTPUT BY DETECTING FLOW DETACHMENT

#48
20220099066
2022-03-31

Hydraulic continuous variable speed system having hydraulic and pneumatic speed controls and a method of use

#49
20220090577
2022-03-24

Kinetic fluid energy conversion system

#50
20220042489
2022-02-10

Collapsible frictionless vertical axis power generating wind/ocean current turbine

#51
20210396207
2021-12-23

Compliant structures for jointed rotor blades

#52
20210381489
2021-12-09

Wind turbine control system including an artificial intelligence ensemble engine

#53
20210355909
2021-11-18

TURBINE ENGINE WITH WIND TRAP BLADES AND FLOATING DRUM

#54
20210348595
2021-11-11

FLUID TURBINE

#55
20210348594
2021-11-11

Method of manufacturing a wind turbine rotor blade

#56
20210348590
2021-11-11

Powered augmented fluid turbines

#57
20210340953
2021-11-04

Pitch varying device, pitch varying method and pitch varying control device for wind turbine blade and wind turbine

#58
20210340947
2021-11-04

Wind turbine blade with multiple spar caps

#59
20210332795
2021-10-28

Wind turbine powertrain connection

#60
20210285421
2021-09-16

Wind turbine control system including an artificial intelligence ensemble engine

#61
20210277523
2021-09-09

Coating systems including infiltration coatings and reactive phase spray formulation coatings

#62
20210249865
2021-08-12

Selecting switching times of wind turbine converters

#63
20210246082
2021-08-12

Environmental barrier coating

#64
20210231102
2021-07-29

Rotor control system for reducing structural vibrations based on m-blade transformation

#65
20210190037
2021-06-24

Kinetic fluid energy conversion system

#66
20210123419
2021-04-29

POWER GENERATION SYSTEM

#67
20210095641
2021-04-01

Enclosure with vortex-induced vibration suppression function and method for suppressing vortex-induced vibration

#68
20210048026
2021-02-18

Method of priming a pump of an aircraft engine

#69
20210047998
2021-02-18

Damping cardanic suspension for pendulum dampers

#70
20210039115
2021-02-11

Separation assembly with a single-piece impulse turbine

#71
20210033067
2021-02-04

Hydraulic driving system and driving method for barring

#72
20210017947
2021-01-21

METHOD FOR DESIGNING AND PRODUCING TURBINES HAVING BUCKETS WITH CALIBRATED JETS

#73
20210016215
2021-01-21

VENTILATION DEVICE FOR FILTERING AIR AND FOR SEPARATING WATER AEROSOLS FROM AIR

#74
20210010459
2021-01-14

Rotational movement assisting device

#75
20210010457
2021-01-14

Method and system for controlling a wind turbine to manage edgewise blade vibrations

#76
20200392941
2020-12-17

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

#77
20200300215
2020-09-24

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

#78
20200271106
2020-08-27

Mounting frame, energy storage unit, pitch system, wind turbine and method

#79
20200173033
2020-06-04

Coating systems including infiltration coatings and reactive phase spray formulation coatings

#80
20200161999
2020-05-21

System and method for mitigating overvoltage on a DC link of a power converter

#81
20200158092
2020-05-21

Method of condition monitoring one or more wind turbines and parts thereof and performing instant alarm when needed

#82
20200132045
2020-04-30

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

#83
20200116048
2020-04-16

Lubrication system

#84
20200109697
2020-04-09

PANEL SYSTEM FOR COLLECTING RENEWABLE ENERGY

#85
20200102939
2020-04-02

BEARING ARRANGEMENT FOR A WIND TURBINE, WIND TURBINE AND METHOD FOR MANUFACTURING A WIND TURBINE

#86
20200072185
2020-03-05

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

#87
20200067437
2020-02-27

Dynamic brake circuit assembly for a wind turbine

#88
20200063715
2020-02-27

Transportation fixtures for wind turbine blades

#89
20200049129
2020-02-13

Wind turbine control system including an artificial intelligence ensemble engine

#90
20200040872
2020-02-06

Omni multi axes-vertical axis wind turbine (M-VAWT)

#91
20200032771
2020-01-30

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

#92
20200032768
2020-01-30

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

#93
20200025174
2020-01-23

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

#94
20200025171
2020-01-23

System and method for reducing loads during an idling or parked state of a wind turbine with a stuck rotor blade

#95
20200025170
2020-01-23

System and method for reducing wind turbine loads by yawing the nacelle to a predetermined position based on rotor imbalance

#96
20200025168
2020-01-23

Composite material, a wind turbine blade, a wind turbine and a method for producing a composite material

#97
20200021236
2020-01-16

Wind-solar hybrid power plant

#98
20190383272
2019-12-19

WIND TURBINE BLADE PROTECTION STRUCTURE AND METHOD OF FORMING SAME

#99
20190368472
2019-12-05

DEVICE AND METHOD FOR RECOGNIZING THE ATTACHMENT OF ICE TO A STRUCTURE OF AN EDIFICE

#100
20190360470
2019-11-28

Estimating a characteristic of a wind turbine electrical signal

#101
20190353144
2019-11-21

Control method for a wind turbine

#102
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

#103
20190293048
2019-09-26

Shear web assembly interconnected with additive manufactured components

#104
20190226454
2019-07-25

REACTIVE POWER PRODUCTION OF WIND TURBINE GENERATORS WITHIN WIND WAKE ZONE

#105
20190170120
2019-06-06

Wind turbine control method and system

#106
20190155235
2019-05-23

Data collection system for wind turbine data

#107
20190141963
2019-05-16

Floating offshore wind turbine integrated with steel fish farming cage

#108
20190120209
2019-04-25

Control system and method for operating a plurality of wind turbines

#109
20190120208
2019-04-25

Control system and method for operating a plurality of wind turbines

#110
20190113024
2019-04-18

Systems and methods for remotely managing wind power generation

#111
20190101105
2019-04-04

Heat exchanger for an electrical machine

#112
20190085823
2019-03-21

Control of a wind turbine comprising multi-axial accelerometers

#113
20190078558
2019-03-14

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

#114
20190072083
2019-03-07

Wind turbine

#115
20190072082
2019-03-07

Method of condition monitoring one or more wind turbines and parts thereof and performing instant alarm when needed

#116
20190063406
2019-02-28

Method for monitoring and assessing power performance changes of a wind turbine

#117
20190063063
2019-02-28

ARRANGEMENTS AND METHODS FOR DAMPING OSCILLATIONS IN STRUCTURES

#118
20190055923
2019-02-21

Damping of a wind turbine tower oscillation

#119
20190055922
2019-02-21

Pitch control system for pitching wind turbine blade

#120
20190048850
2019-02-14

Electrical pitch control system and a method for operating at least one rotor blade and use of the system for performing the method

#121
20190047824
2019-02-14

WIND TURBINE DESCENT SYSTEM

#122
20190040846
2019-02-07

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

#123
20190023397
2019-01-24

Drones with Self-Generating Function

#124
20190013753
2019-01-10

Control method and control system for enhancing endurance to anomalous voltage for doubly-fed induction generator

#125
20190010928
2019-01-10

Method and apparatus for weighing an elongate object

#126
20190003462
2019-01-03

Wind turbine blades and potential equalization systems

#127
20190003454
2019-01-03

METHOD AND DEVICE FOR OPERATING A WIND TURBINE

#128
20190001534
2019-01-03

Method for establishing of erosion resistant surface part on a wind turbine blade, method for creation of an erosion resistant coating, wind turbine blade with retrofitted coating in and around areas where the blade is especially exposed to erosion damages, coating for mounting on a wind turbine blade's front edge

#129
20180355845
2018-12-13

Low friction vertical axis-horizontal blade wind turbine with high efficiency

#130
20180351491
2018-12-06

Direct-drive wind turbine circuit topology with single-stage boost inverter

#131
20180347224
2018-12-06

Transitioning wind turbine

#132
20180340509
2018-11-29

DEVICE FOR CONVERTING WIND ENERGY TO AT LEAST MECHANICAL ENERGY

#133
20180335015
2018-11-22

A Deflection Monitoring System for a Wind Turbine Blade

#134
20180328339
2018-11-15

Control of a wind turbine having adjustable rotor blades

#135
20180274517
2018-09-27

Wind turbine rotor blade components and methods of making same

#136
20180252205
2018-09-06

Wind turbine with anchoring assembly

#137
20180187645
2018-07-05

Method for manufacturing a wind turbine rotor blade root section with pultruded rods and associated wind turbine blade

#138
20180038343
2018-02-08

System and method for locating airflow modifiers for installation on a wind turbine rotor blade

#139
20180030955
2018-02-01

System and method for controlling a wind turbine

#140
20180023546
2018-01-25

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

#141
20180017039
2018-01-18

Systems and methods to correct induction for LIDAR-assisted wind turbine control

#142
20180017037
2018-01-18

Hub and Rotor Assemby for Wind Turbines with Conjoined Turbine Blades

#143
20180010575
2018-01-11

Induced-flow wind power system

#144
20170363063
2017-12-21

Sealing members for jointed rotor blade assemblies

#145
20170363062
2017-12-21

Wind turbine rotor blade

#146
20170314529
2017-11-02

Thermodynamic wind turbine

#147
20170298904
2017-10-19

METHOD FOR RESPONDING TO A GRID EVENT

#148
20170292501
2017-10-12

System and method for auto-calibrating a load sensor system of a wind turbine

#149
20170276119
2017-09-28

Vertical axle or axis helically swept blade wind turbine

#150
20170211545
2017-07-27

Apparatus and method for aerodynamic performance enhancement of a wind turbine

#151
20170175713
2017-06-22

Wind turbine with improved safety features

#152
20170175709
2017-06-22

System and method for controlling wind turbines

#153
20170167470
2017-06-15

Methods and systems for controlling a wind turbine

#154
20170122292
2017-05-04

Tower section production process

#155
20170121877
2017-05-04

Method of producing a continuous fibre reinforcement layer from individual fibre mats

#156
20170089323
2017-03-30

Segmented wind turbine rotor blade with rod and tube joint connection

#157
20170074243
2017-03-16

Wind turbine power generating apparatus and method of connecting the same

#158
20170067442
2017-03-09

APPARATUSES AND METHODS FOR BALANCING A WIND TURBINE ASSEMBLY

#159
20170051719
2017-02-23

WIND TURBINE BLADE WITH TRIPPING DEVICE AND METHOD THEREOF

#160
20170045040
2017-02-16

Automatic lubrication system for a bearing, and method for operating an automatic lubrication system

#161
20170045036
2017-02-16

Wind turbine rotor blade having a spark gap

#162
20170016428
2017-01-19

Wind turbine having a fiber winding

#163
20170009776
2017-01-12

Turbine engine provided with a lubrication unit

#164
20170009747
2017-01-12

System and method for assembling tower sections of a wind turbine lattice tower structure

#165
20170009736
2017-01-12

Fluid turbine with rotor

#166
20160377053
2016-12-29

Vertical axis wind turbine

#167
20160369782
2016-12-22

APPARATUS FOR SIMULTANEOUSLY SUPPLYING HETEROGENEOUS LUBRICANTS APPLIED TO ALL BEARINGS AND ALL DRIVERS OF WIND GENERATOR, AND LUBRICANT SUPPLY AND RECOVERY APPARATUS OF BEARING

#168
20160348645
2016-12-01

WIND GENERATOR TURBINE

#169
20160348642
2016-12-01

Wind turbine blade and a method of moulding a wind turbine blade tip section

#170
20160341178
2016-11-24

Wind turbine blade with improved fibre transition

#171
20160341177
2016-11-24

WIND TURBINE BLADE WITH SECTIONS THAT ARE JOINED TOGETHER

#172
20160339539
2016-11-24

Inertia friction welding method for welding together two portions of a rotary subassembly of a turbine engine

#173
20160334004
2016-11-17

Lubricant-conducting X-ring

#174
20160333850
2016-11-17

Wind turbine rotor blade components and methods of making same

#175
20160319801
2016-11-03

Wind turbine blades

#176
20160252077
2016-09-01

TRANSMISSION SYSTEM FOR ROTORS OF WIND DRIVEN ELECTRIC GENERATORS WITH VERTICAL AXIS

#177
20160248301
2016-08-25

System for providing electrical power

#178
20160245390
2016-08-25

Elastic bushing for planetary bearings

#179
20160177921
2016-06-23

Wind turbine rotor blade components and methods of making same

#180
20120308394
2012-12-06

Wind turbine rotor blade components and methods of making same

#181
20110243750
2011-10-06

Wind Turbine Rotor Blade Components and Methods of Making Same

#182
20110155935
2011-06-30

CONTROL VALVE FOR A COOLING SYSTEM

#183
20100023887
2010-01-28

SYSTEMS AND METHODS FOR COLLECTING AND PROCESSING DIAGNOSTICS AND STATISTICS FOR A FLEET OF TURBINES

#184
20080105656
2008-05-08

METHOD FOR FABRICATING A NOZZLE

#185
20070103027
2007-05-10

Electrical machine with double-sided lamination stack

#186
20060066110
2006-03-30

Electrical machine with double-sided lamination stack

#187
20050126004
2005-06-16

Apparatus for fabricating components

#188
19059745
2026-01-13

Wind turbine blade made with date palm tree material

#189
18969860
2025-06-03

Wind turbine blade made with date palm tree material

#190
18531311
2025-06-10

Flexible turbine for power generation in straight pipe

#191
18389983
2024-06-25

Power generation device

#192
17458106
2022-07-19

Systems and methods for fluid flow based renewable energy generation