| Patents for F03D 11 - Details, component parts, or accessories not provided for in, or of interest apart from, the other groups of this subclass (20,535) |
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| 02/07/2012 | US8112239 Method and system of performing a functional test of at least one embedded sub-element of a wind turbine |
| 02/07/2012 | US8109733 Variable speed hub |
| 02/07/2012 | US8109732 Horizontal-axis wind generator |
| 02/07/2012 | US8109729 Wind turbine and a pitch bearing for a wind turbine |
| 02/07/2012 | US8109711 Tethered autonomous air vehicle with wind turbines |
| 02/07/2012 | CA2640668C Fixture for gripping an end of a member |
| 02/07/2012 | CA2633611C Lightning protection device of windmill blade |
| 02/07/2012 | CA2536475C A wind turbine for use offshore |
| 02/05/2012 | CA2748070A1 Transverse axis turbine with controllable display |
| 02/03/2012 | CA2747577A1 Device for spray lubrication of a wind turbine transmission |
| 02/02/2012 | WO2012013642A1 Bearing arrangement and gearbox |
| 02/02/2012 | WO2012013347A1 Attachment system for lines |
| 02/02/2012 | WO2012013346A1 Attachment system for cables, in particular for wind power installations |
| 02/02/2012 | WO2011153202A3 Vertical axis fluid turbine |
| 02/02/2012 | WO2011137937A3 Tagline bracket for hub lift |
| 02/02/2012 | WO2011117005A3 A nacelle for a wind turbine, the nacelle comprising side units |
| 02/02/2012 | WO2011112959A3 Remote lens unit assembly for laser doppler velocimeter |
| 02/02/2012 | WO2011104506A3 Improved wind turbine with adaptable rotor |
| 02/02/2012 | WO2011100965A3 Onshore production facility for offshore wind energy systems and method for creating at least partially finished offshore wind energy systems |
| 02/02/2012 | WO2011073676A3 Improvements relating to vertical axis turbines |
| 02/02/2012 | US20120027602 Hub assembly for use with a wind turbine and method of making the same |
| 02/02/2012 | US20120027596 Planetary gear system |
| 02/02/2012 | US20120027594 Arrangement for lightning protection |
| 02/02/2012 | US20120027591 System and methods for controlling the amplitude modulation of noise generated by wind turbines |
| 02/02/2012 | US20120027585 System for actively monitoring wear on wind turbine brake pads and related methods |
| 02/02/2012 | US20120027561 Lift system and method for constructing a wind turbine |
| 02/02/2012 | US20120025538 Unitary support frame for use in wind turbines and methods for fabricating same |
| 02/02/2012 | US20120025527 System and method to provide constant speed mechanical output in a machine |
| 02/02/2012 | US20120023864 Bolt Connection for a Wind Tower Lattice Structure |
| 02/02/2012 | DE102010060380B3 Notbetriebsfähige Pitchmotor-Antriebsschaltung Notbetriebsfähige pitch motor drive circuit |
| 02/02/2012 | DE102010033563A1 Disc brake for rotating turret of wind-power plant, has indication unit that is provided in operative connection with wear detection element, to indicate wear state of friction lining |
| 02/02/2012 | DE102010032676A1 Wind turbine comprises rotor blade, and rotor hub bearing rotor blade, where rotor hub is connected directly or indirectly with generator through drive shaft |
| 02/02/2012 | CA2747579A1 Arrangement for lightning protection |
| 02/01/2012 | EP2412975A2 Wind turbine blade with damping element for edgewise vibrations |
| 02/01/2012 | EP2412974A2 System for estimating a condition of a non-conductive hollow structure exposed to a lightning strike |
| 02/01/2012 | EP2412973A2 A slip ring unit for direct drive wind turbines |
| 02/01/2012 | EP2412972A1 Vertical axial wind power generation device |
| 02/01/2012 | EP2411671A1 Floating, anchored installation for energy production |
| 02/01/2012 | EP2411670A2 Energy production plant, in particular a wind power station |
| 02/01/2012 | EP2315942B1 Wind power plant transmission |
| 02/01/2012 | EP2126353B1 Connection of components for a wind turbine and method therefor |
| 02/01/2012 | CN202132187U Guyed tower structure of wind generating set |
| 02/01/2012 | CN202132186U Blade protection device of wind driven generator |
| 02/01/2012 | CN202132185U Self-lubricating holding-down bolt connecting pair used for wind generating set |
| 02/01/2012 | CN202132184U Vibration damper of wind turbine generator system tower |
| 02/01/2012 | CN202132182U Wind power generation device |
| 02/01/2012 | CN202132180U Large vertical shaft pavilion type tower wind solar hybrid generating device |
| 02/01/2012 | CN202132177U Tower drum wind-collection power station |
| 02/01/2012 | CN102341598A Wind turbine for wind power generation |
| 02/01/2012 | CN102338046A Offshore type wind power generation device and base thereof |
| 02/01/2012 | CN102338045A Wind wheel lengthening ring |
| 02/01/2012 | CN102338044A Fan blade structure of wind power generation device |
| 02/01/2012 | CN102338043A Vertical shaft wind driven generator |
| 02/01/2012 | CN102338042A Vertical wind power shutter type wind gathering and closed protection system |
| 02/01/2012 | CN102338040A Longitudinal axis sail-swelling flap type wind driven generator |
| 02/01/2012 | CN102338035A Composite rotor structure variable-speed constant-frequency wind power generator system and control method thereof |
| 02/01/2012 | CN101973492B Follow-up wind power hoist |
| 02/01/2012 | CN101825069B Blade folding structure for wind driven generator |
| 02/01/2012 | CN101749180B 垂直轴式风力发电机的叶片 Vertical-axis wind turbine blades |
| 02/01/2012 | CN101568735B 轴承及通过风轮机的轴承传递力的方法 Bearings and bearing force is transmitted by a method of a wind turbine |
| 02/01/2012 | CN101109359B 用于风力发电基础的方法和装置 Method and apparatus for wind power generation based |
| 02/01/2012 | CN101094986B 用于具有碳纤维叠层的风力涡轮机叶片的雷电保护系统 For the carbon fiber laminate having a wind turbine blade lightning protection systems |
| 01/31/2012 | US8106528 Horizontal axis wind turbine with rotatable tower |
| 01/31/2012 | US8105040 Wind turbine rotor blade |
| 01/31/2012 | US8105035 Lightning protection system for a wind turbine rotor blade and a method for manufacturing such a blade |
| 01/31/2012 | US8105028 Systems and methods for mitigating the effects of wind turbines on radar |
| 01/31/2012 | US8105018 Decoupler devices to prevent backdrive in air turbine starters |
| 01/31/2012 | US8105017 Centrifugal chopper pump with impeller assembly |
| 01/29/2012 | CA2747473A1 Wind turbine with reduced radar signature |
| 01/26/2012 | WO2012012198A2 Receptor for wind turbine blade lightning protection |
| 01/26/2012 | WO2012011633A1 Wind power generator having easily rotatable rotating body |
| 01/26/2012 | WO2012011632A1 The aerogenerator provided with horizontal maintenance instrument of rotary vane |
| 01/26/2012 | WO2012011601A1 Working system for floating structure, floating structure, working ship, and working method for floating structure |
| 01/26/2012 | WO2012010847A1 Support structure for an offshore wind turbine |
| 01/26/2012 | WO2012010710A1 Protective foot for a unit load, in particular concrete tower segments |
| 01/26/2012 | WO2011131254A3 Fixture and frame which is connectable to an end of a member and method for connecting a fixture to an end of a member |
| 01/26/2012 | WO2011000825A3 Method of calculating an electrical output of a wind power plant |
| 01/26/2012 | WO2010081568A3 Generator, nacelle, and mounting method of a nacelle of a wind energy converter |
| 01/26/2012 | US20120020801 Structural element for an aircraft or spacecraft and method for producing such a structural element |
| 01/26/2012 | US20120020798 Fairing for wind turbine blade |
| 01/26/2012 | US20120020792 Wind power plant |
| 01/26/2012 | US20120020788 Wind energy system |
| 01/26/2012 | US20120019006 Coaxial wind turbine |
| 01/26/2012 | DE102010032120A1 Verfahren und Vorrichtung zur Bestimmung eines Biegewinkels eines Rotorblattes einer Windkraftanlage Method and apparatus for determination of a bending angle of a rotor blade of a wind turbine |
| 01/26/2012 | DE102009014923B4 Zweireihiges Kegelrollenlager, insbesondere zur Lagerung einer Rotorwelle einer Windkraftanlage Double row tapered roller bearing, in particular for supporting a rotor shaft of a wind turbine |
| 01/26/2012 | DE102006032388B4 Windenergieanlage mit einem Hydrauliksystem Wind turbine with a hydraulic system |
| 01/26/2012 | CA2806346A1 Support structure for an offshore wind turbine |
| 01/26/2012 | CA2804748A1 Protective foot for a unit load, in particular concrete tower segments |
| 01/25/2012 | EP2410176A2 Floating platform for extracting wind energy |
| 01/25/2012 | EP2410172A1 Rolling bearing for wind power generator, and wind power generator |
| 01/25/2012 | EP2409913A1 Off-shore self-aligning floating wind turbine |
| 01/25/2012 | EP2409031A2 Wind energy plant having a twistable nacelle cable guide |
| 01/25/2012 | EP2409030A1 Slidable cover for casing access port |
| 01/25/2012 | EP2409029A2 Wind turbine blade with damping element |
| 01/25/2012 | EP2409027A2 Wind turbine nacelle |
| 01/25/2012 | EP2409026A1 Drive device for a wind turbine |
| 01/25/2012 | EP2409025A1 Vertical axis wind turbine with speed regulation and storm protection system |
| 01/25/2012 | CN202125409U Flange and barrel body assembly platform of wind power generation tower barrel |
| 01/25/2012 | CN202125408U Anticorrosion support of wind power generation tower cylinder |
| 01/25/2012 | CN202125407U Variable propeller tooth locking mechanism of wind power generator |