| 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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| 09/24/2009 | DE102008010660B3 Errichtung einer Windenergieanlage Construction of a wind turbine |
| 09/23/2009 | EP2102497A2 Portable, self-sustaining power station |
| 09/23/2009 | EP2102496A1 Multiple generator wind turbine |
| 09/23/2009 | EP2102495A2 Wind energy installation with negative sequence system regulation and operating method |
| 09/23/2009 | EP2102491A1 Wind turbine&wind turbine blade |
| 09/23/2009 | CN101539187A Megawatt ten-shunt wind power generation speed increasing box |
| 09/23/2009 | CN101539119A A wind turbine blade |
| 09/23/2009 | CN101539118A Passive antiscour base of basic structure of gravity-type offshore wind turbine |
| 09/23/2009 | CN101539117A Solar energy wind power generation tower |
| 09/23/2009 | CN101539116A Carbon fiber beam for blades of wind-powered generator |
| 09/23/2009 | CN101539115A Megawatt multi-split wind power speed-increasing gearbox |
| 09/23/2009 | CN101539101A Portal type wind turbine |
| 09/23/2009 | CN101539094A Press-gathered wind power generating device |
| 09/17/2009 | WO2009113173A1 Transmission unit and wind power generator |
| 09/17/2009 | WO2009112093A2 Wind turbine for generating electric power |
| 09/17/2009 | US20090232659 Concrete to fabricate the nacelle of a wind turbine |
| 09/17/2009 | US20090232654 Andrews turbine |
| 09/17/2009 | US20090232635 Independent sensing system for wind turbines |
| 09/17/2009 | US20090230681 Model based wind turbine drive train vibration damper |
| 09/17/2009 | DE202009009517U1 Windenergieanlage mit drehbarem Turm Wind turbine with rotating tower |
| 09/17/2009 | DE102008013728A1 Windenergieanlage zur Erzeugung elektrischer Energie Wind turbine for generating electrical energy |
| 09/17/2009 | DE102008013392A1 Method for detecting spur running of rotor blade of tower of wind power plant, involves arranging enclosure opposite to tower in tilted manner, and arranging rotor with two rotor blades on wind-power plant |
| 09/17/2009 | DE102007056161B4 Verfahren zum Betreiben einer Windenergieanlage sowie Windenergieanlage A method for operating a wind turbine and wind turbine |
| 09/16/2009 | EP2101071A1 Device comprising a support structure and a rotating shaft and wind turbine |
| 09/16/2009 | EP2100037A2 A method for dynamically lubricating a wind turbine pitch blade bearing |
| 09/16/2009 | EP2100036A2 Differential gear on a wind power plant and method for changing or switching the power range of said differential gear |
| 09/16/2009 | CN101532474A Wind turbine tower including an induction brazed joint and a method of fabricating the wind turbine tower |
| 09/16/2009 | CN101532471A Magnetic suspension vertical turbine wind generator |
| 09/16/2009 | CN101532469A Combined wind power generation device |
| 09/16/2009 | CN101532464A Concrete to fabricate the nacelle of a wind turbine |
| 09/16/2009 | CN100540889C Wind turbine gear unit with integrated rotor bearing |
| 09/16/2009 | CN100540887C Packaging device for transporting rotor blade of wind-power turbine |
| 09/15/2009 | US7589641 Hazard navigation light for wind turbines |
| 09/15/2009 | CA2519194C Methods of moving the rotating means of a wind turbine during transportation or stand still, method of controlling the moving of the rotating means, nacelle, auxiliary device, control and monitoring system and use hereof |
| 09/11/2009 | WO2009111708A1 Ceiling fan system with brushless motor |
| 09/11/2009 | WO2009110923A1 Fan blade mounting system |
| 09/11/2009 | WO2009109107A1 A wind power generating system |
| 09/11/2009 | WO2009109028A1 Wind-driven power plant |
| 09/11/2009 | WO2009068038A9 Method for establishing a wind turbine on a site, transport of a wind turbine tower, wind turbine tower and vessel suitable for transporting a wind turbine tower |
| 09/11/2009 | WO2009000787A3 Monitoring of blade frequencies of a wind turbine |
| 09/11/2009 | WO2008071195A8 Reinforced aerodynamic profile |
| 09/11/2009 | WO2005028781A3 Composite tower for a wind turbine and method of assembly |
| 09/11/2009 | CA2718512A1 Ceiling fan system with brushless motor |
| 09/10/2009 | US20090226324 Wind turbine blade |
| 09/10/2009 | US20090223307 Measurement method for brakes in wind turbines |
| 09/10/2009 | US20090223139 Method and system for assembling components in a tower of a wind energy turbine |
| 09/10/2009 | DE202009007009U1 Einrichtung zur Reduzierung von Lärmemissionen von Windkraftanlagen Means for reducing noise emissions from wind turbines |
| 09/10/2009 | DE202008006307U1 Flanschstück und Turm für eine Windenergieanlage Flange piece and tower for a wind turbine |
| 09/10/2009 | DE10323785B4 Verfahren zum Erkennen eines Eisansatzes an Rotorblättern A method for detecting ice accretion on rotor blades of a |
| 09/10/2009 | DE102008034747B3 Nacelle for use on rotor hub in wind turbine, has two lateral lighting devices arranged at two opposite sides of nacelle, where one of middle and lateral lighting devices is accessible from interior of nacelle and/or is foldable in interior |
| 09/10/2009 | CA2657158A1 A wind turbine tower including an induction brazed joint and a method of fabricating the wind turbine tower |
| 09/09/2009 | EP2098726A1 A blade support limb structure of vertical axis wind power generator |
| 09/09/2009 | EP2097642A2 A method for damping edgewise oscillations in one or more blades of a wind turbine, an active stall controlled wind turbine and use hereof |
| 09/09/2009 | EP2097641A2 Power-split wind power gearbox |
| 09/09/2009 | CN101526071A For the assembly of wind turbine towers in the methods and systems components |
| 09/09/2009 | CN101526070A Method for manufacturing 2.0 MW wind machine blade carbon fiber crossbeam |
| 09/09/2009 | CN101526068A Combined screw impeller wind power generation system |
| 09/08/2009 | US7586204 Permanent magnet alternator speed detection circuit with feedback at lower speeds |
| 09/08/2009 | US7585148 Non-positive-displacement machine and rotor for a non-positive-displacement machine |
| 09/08/2009 | CA2303970C Medical ventilator |
| 09/05/2009 | CA2655699A1 Method and system for assembling components in a tower of a wind energy turbine |
| 09/03/2009 | WO2009108625A1 Improved wind turbine systems using continuously variable transmissions and controls |
| 09/03/2009 | WO2009106610A1 Windturbine comprising a bearing seal |
| 09/03/2009 | WO2009105836A1 A structure and method for erecting a mast of a vertical axis wind turbine |
| 09/03/2009 | US20090220343 Hub pitch gear repair method |
| 09/03/2009 | US20090220308 supporting articles/loads |
| 09/03/2009 | DE202009004959U1 Bremse für eine Windkraftanlage Brake for a wind turbine |
| 09/03/2009 | DE10318695B4 Verfahren zum Betrieb einer Windenergieanlage A method of operating a wind power plant |
| 09/03/2009 | DE102008023075B3 Verfahren und Vorrichtung zum Bremsen einer Strömungsmaschine Method and device for braking of a turbomachine |
| 09/03/2009 | DE102008000382A1 Offshore-foundation's e.g. monopole foundation, vertical misalignment correction method for wind energy plant, involves rotating one of partial units around connection surface perpendicular to axis until adjustment of mast is achieved |
| 09/03/2009 | CA2753879A1 Improved wind turbine systems using continuously variable transmissions and controls |
| 09/03/2009 | CA2728844A1 Hydraulic wind farms for grid electricity and desalination |
| 09/03/2009 | CA2717041A1 Windturbine comprising a bearing seal |
| 09/02/2009 | EP2096304A1 Wind power apparatus |
| 09/02/2009 | EP2096303A1 Windturbine comprising a bearing seal |
| 09/02/2009 | EP2094981A2 A bearing and method for transferring forces through a bearing of a wind turbine |
| 09/02/2009 | EP2094969A2 Tower of a wind power station |
| 09/02/2009 | EP2094968A2 A wind turbine comprising a torsional vibration absorber |
| 09/02/2009 | EP2094967A2 Reinforced aerodynamic profile |
| 09/02/2009 | CN100535435C Wind-driven generator protective hood |
| 09/01/2009 | US7581934 Vehicle transportable rotor blade of a wind-energy turbine |
| 08/29/2009 | CA2655691A1 Hub pitch gear repair method |
| 08/27/2009 | WO2009103564A2 Turbine enhancement system |
| 08/27/2009 | WO2009103475A2 Construction of a wind energy plant |
| 08/27/2009 | WO2009103473A2 Wind power plant and method for operating the same |
| 08/27/2009 | WO2009080361A3 A power generation system |
| 08/27/2009 | WO2009061478A8 Active control surfaces for wind turbine blades |
| 08/27/2009 | US20090211174 Telescopic support tower |
| 08/27/2009 | DE102007052525B4 Vorrichtung zum Ableiten eines Blitzes bei einer Windenergieanlage Means for deriving a flash on a wind turbine |
| 08/27/2009 | CA2716173A1 Turbine enhancement system |
| 08/27/2009 | CA2655696A1 Composite wind turbine tower |
| 08/26/2009 | EP2092191A2 Retractable rotor blade structure |
| 08/26/2009 | EP2092190A2 Method and system of performing a functional test of at least one embedded sub-element of a wind turbine |
| 08/26/2009 | EP1483502B1 Offshore wind turbine |
| 08/26/2009 | CN201297237Y Vertical shaft type vortex turbine helical blade wind power electric generating unit |
| 08/26/2009 | CN201297235Y Vertical axis wind motor blade wheel |
| 08/26/2009 | CN201297234Y Impeller unit for vertical axis wind and hydroelectric generators |
| 08/26/2009 | CN201297233Y Blade wind-cutting surface and blade tip of wind power generator with protection of coated mucous membrane |
| 08/26/2009 | CN201296368Y Wind power generation system for 2KW fishing boat |
| 08/26/2009 | CN101517227A Optimised wind turbine blade |