| 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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| 03/07/2012 | CN101532471B Magnetic suspension vertical turbine wind generator |
| 03/07/2012 | CN101446270B Wind generator system |
| 03/07/2012 | CA2714929A1 The tree top mount |
| 03/06/2012 | US8128361 Control modes for extendable rotor blades |
| 03/06/2012 | US8128338 Propeller and horizontal-axis wind turbine |
| 03/06/2012 | US8128292 Rotational bearing of a rotational body |
| 03/06/2012 | CA2748766A1 Downwind type wind turbine |
| 03/06/2012 | CA2590144C Dual voltage switching of induction generator or motor |
| 03/05/2012 | DE202010016041U1 Windkraftanlage und Windpark Wind turbine and wind farm |
| 03/02/2012 | CA2750081A1 Windmill and erecting system therefor |
| 03/01/2012 | WO2012026792A2 Wind generator and ventilation structure of wind generator |
| 03/01/2012 | WO2012026594A1 Wind power generation device and operation method of wind power generation device |
| 03/01/2012 | WO2012025985A1 Wind turbine device and method for constructing tower for blade wheel |
| 03/01/2012 | WO2012025667A1 Wind power plant structure |
| 03/01/2012 | WO2012025205A1 Ir warning light |
| 03/01/2012 | WO2012024892A1 Wind turbine generator system for high temperature environments |
| 03/01/2012 | WO2012024717A1 Electrical generating rotorcraft |
| 03/01/2012 | WO2011084826A3 Torque limiting coupling for wind turbine |
| 03/01/2012 | US20120051915 Planetary gear train with improved bearing structure and manufacture method of the same |
| 03/01/2012 | US20120051912 Articulated wind turbine blades |
| 03/01/2012 | US20120047976 Atmospheric greenhouse gas removal |
| 03/01/2012 | US20120047886 Power generating apparatus of renewable energy type and method for installing hydraulic pump |
| 03/01/2012 | DE102011052845A1 Windkraftanlagen-Turmsegment, Windkraftanlage und Verfahren zum Errichten einer Windkraftanlage Wind turbine tower segment, wind turbine and method of erecting a wind turbine |
| 03/01/2012 | DE102010035703A1 IR-Gefahrenfeuer IR-risk fire |
| 03/01/2012 | DE102010024002B4 Scheibenbremse und Verfahren zum Austauschen eines Reibbelagträgers Disc brake and method for replacing a friction lining |
| 03/01/2012 | CA2809569A1 Ir hazard beacon |
| 02/29/2012 | EP2423503A2 Wind turbine and method for controlling a wind turbine |
| 02/29/2012 | EP2423502A1 Yaw bearing cleaning assembly for wind turbine |
| 02/29/2012 | EP2423499A1 Lightning protection for wind turbines |
| 02/29/2012 | EP2422420A1 Electrical energy generating installation driven at variable rotational speeds, with a constant output frequency, especially a wind power installation |
| 02/29/2012 | EP2422419A1 Electrical energy generating installation driven at variable rotational speeds, with a constant output frequency, especially a wind power installation |
| 02/29/2012 | EP2422085A1 Floating wind turbine with turbine anchor |
| 02/29/2012 | EP2422084A2 Tower for a wind power installation |
| 02/29/2012 | EP2422083A2 Tower for a wind power plant |
| 02/29/2012 | EP2422082A2 Transmission device for a wind turbine |
| 02/29/2012 | EP2422029A2 Tower for a wind power installation |
| 02/29/2012 | EP2422017A2 Method for the production of extra heavy pipe joints, preferably for off-shore wind energy plants |
| 02/29/2012 | EP2291585B1 A hub enclosure for a hub of a wind turbine |
| 02/29/2012 | CN202153602U Wind turbine generator set lightning protection system having carbon powder collecting device |
| 02/29/2012 | CN202152880U Double-acting self-locking cable lifting device for wind generator unit |
| 02/29/2012 | CN202152717U Honeycomb board connecting structure |
| 02/29/2012 | CN202152716U Windward end of wind wheel blade of honeycomb board wind power generator |
| 02/29/2012 | CN202152714U Vertical axis wind-driven generator |
| 02/29/2012 | CN202152713U Improved fluid energy raising and conversion device |
| 02/29/2012 | CN102365457A Energy production plant, in particular a wind power station |
| 02/29/2012 | CN102365454A Wind turbine blade with a lightning protection system |
| 02/29/2012 | CN102364140A Aerogenerator cable mandrel |
| 02/29/2012 | CN102364098A Wind generating set and blade thereof |
| 02/29/2012 | CN102364097A Seawater power generating boat device |
| 02/29/2012 | CN102364096A Configuration of a wind turbine nacelle for transportation |
| 02/29/2012 | CN102364094A Bidirectional wind barrel type magnetic suspension wind power generation device |
| 02/29/2012 | CN102364093A Vertical shaft rotating wind force synergic driving generating device |
| 02/29/2012 | CN101956674B Swing-sail type wind power generation assembly for use with medium and small wind speed |
| 02/29/2012 | CN101865081B Device for utilizing front edge rudder pieces to adjust output power of rotating blade and method thereof |
| 02/29/2012 | CN101688523B Wind turbine with vertical axis |
| 02/29/2012 | CN101031719B Transmission chain for wind power equipment and method for controlling rotation speed or torque |
| 02/29/2012 | CA2730096A1 Planetary gear train, bearing structure, wind turbine generator, and manufacture method of planetary gear |
| 02/29/2012 | CA2724323A1 Pitch angle control for wind turbine generator |
| 02/28/2012 | US8123485 Rotor hub of a wind energy plant |
| 02/28/2012 | US8123480 Sensor setup for determination of deflection and/or strain |
| 02/28/2012 | US8123465 Mounting tubes for pressurizing an internal enclosure in a turbomachine |
| 02/24/2012 | CA2722226A1 Wind turbine generator and construction method for wind turbine tower |
| 02/23/2012 | WO2012024608A2 Offshore wind turbine and methods of installing same |
| 02/23/2012 | WO2012023994A1 Wind turbine torque limiting clutch system |
| 02/23/2012 | WO2012023203A1 Wind power generator |
| 02/23/2012 | WO2012023202A1 Radio tower including power supply device utilizing renewable energy |
| 02/23/2012 | WO2012022924A1 Fluid-working machine with multi-lobe ring cam |
| 02/23/2012 | WO2012022394A2 Box-shaped electric control cabinet which can be closed by a cover, for a wind energy power plant |
| 02/23/2012 | WO2011150096A3 Variable partial wind wall |
| 02/23/2012 | WO2011137903A3 Semi-submerged multiple wind-turbine system |
| 02/23/2012 | WO2011101285A3 Bearing arrangement for supporting a rotor of a wind turbine and method for inspecting the bearing arrangement |
| 02/23/2012 | US20120045345 Offshore wind turbine and methods of installing same |
| 02/23/2012 | US20120045336 Wind Turbine |
| 02/23/2012 | US20120045335 Wind turbine torque limiting clutch system |
| 02/23/2012 | US20120045328 Power transmission system |
| 02/23/2012 | US20120045327 Fluid-Working Machine with Multi-Lobe Ring Cam |
| 02/23/2012 | US20120043763 Offshore wind park |
| 02/23/2012 | US20120043762 Variable windmill wing wind power generator having power generation efficiency increasing means |
| 02/23/2012 | DE102010050477B3 Metal pipe for pillar for offshore wind turbine, has tubular pipe wall elements which are stuck together in parallel by using tubular fiber-reinforced plastic elements |
| 02/23/2012 | DE102010039628A1 Rotorarretiervorrichtung und Verfahren zum Arretieren eines Rotors einer Windenergieanlage Rotorarretiervorrichtung and method for locking a rotor of a wind power installation |
| 02/23/2012 | DE102010035024A1 Offshore-Anordnung und Verfahren zur Installation einer Offshore-Anordnung Offshore arrangement and method for installing an offshore arrangement |
| 02/23/2012 | DE102010030694B4 Vorrichtung und Verfahren zur Durchführung von Arbeiten an Offshore-Bauwerken Apparatus and method for performing work on offshore structures |
| 02/23/2012 | DE102010015160B4 Turmschwingungsdämpfer für eine Windenergieanlage und Windenergieanlage Tower vibration damper for a wind turbine and wind turbine |
| 02/23/2012 | DE102010003879B4 Windenergieanlagen-azimut- oder Pitchantrieb Wind turbine yaw or pitch drive |
| 02/23/2012 | DE102009046586B4 Blattspitze für ein Rotorblatt einer Windenergieanlage und Verfahren zur Montage der Blattspitze an ein Rotorblatt Tip for a rotor blade of a wind turbine and method of assembling the tip on a rotor blade |
| 02/23/2012 | CA2808208A1 Wind turbine torque limiting clutch system |
| 02/23/2012 | CA2807169A1 Box-shaped electric control cabinet which can be closed by a cover, for a wind energy power plant |
| 02/22/2012 | EP2420673A1 Pitch driver of wind turbine generator and wind turbine generator |
| 02/22/2012 | EP2420670A1 Rotor locking device and method for arresting a rotor of a wind energy assembly |
| 02/22/2012 | EP2420625A2 Base structure for a offshore wind turbine with noise reduction |
| 02/22/2012 | EP2420624A2 Base structure for a off-shore wind turbine and method for building thereof |
| 02/22/2012 | EP2420623A2 Sandwich base structure for off-shore wind turbines |
| 02/22/2012 | EP2419991A1 Generator cooling arrangement of a wind turbine |
| 02/22/2012 | EP2419633A1 Buoyant wind power station |
| 02/22/2012 | EP2419632A2 Wind turbine lightning protection and monitoring systems |
| 02/22/2012 | EP2247853B1 Wind turbine tower or a segment of a wind turbine tower with a door having a door frame |
| 02/22/2012 | CN202148996U Hub for disc type vertical-axis wind turbine |
| 02/22/2012 | CN202148995U Ventilation system for shaft box |
| 02/22/2012 | CN202148994U Highly-stable wind-driven generator |
| 02/22/2012 | CN202148993U Antitheft tower cylindrical door for wind power generating set |