| Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845) |
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| 08/05/2009 | CN100523493C Centralized cooling type wind driven generator system |
| 08/04/2009 | US7569945 Method and control system for reducing the fatigue loads in the components of a wind turbine subjected to asymmetrical loading of the rotor plane |
| 07/30/2009 | WO2009092867A1 Aerogenerator and lighting system, such as street lighting or the like, including such aerogenerator |
| 07/30/2009 | WO2009092587A1 Method and device for controlling operation of a power supply system |
| 07/30/2009 | WO2009092191A1 A lifting type high altitude wind generator apparatus and a turbine generator device |
| 07/30/2009 | WO2009092181A1 A balloon suspension high altitude wind generator apparatus and a wind turbine generator device |
| 07/30/2009 | WO2009017686A3 Renewable energy trailer |
| 07/30/2009 | US20090191057 Multi-Axis Wind Turbine With Power Concentrator Sail |
| 07/30/2009 | US20090191056 Wind harnessing system |
| 07/30/2009 | US20090189452 System and Method for Creating a Networked Infrastructure Distribution Platform of Small Fixed and Vehicle Based Wind Energy Gathering Devices Along Roadways |
| 07/30/2009 | US20090189397 Continuously variable transmission |
| 07/30/2009 | US20090189396 Float-type energy-generating system |
| 07/30/2009 | CA2712401A1 Method and device for controlling operation of a power supply system |
| 07/29/2009 | EP2083610A2 Dual climate zones |
| 07/29/2009 | EP2083170A1 Method and device for controlling operation of a power supply system |
| 07/29/2009 | EP2082132A2 Method for controlling a cluster of wind turbines connected to a utility grid, method for planning the strategy of a utility grid including a wind turbine cluster connected to the grid and wind turbine cluster. |
| 07/29/2009 | CN201281003Y Flap speed governing type wind generating set |
| 07/29/2009 | CN201281002Y Shunt type pipe airflow generating set |
| 07/29/2009 | CN201281001Y Wind sail device of wind power generator on water |
| 07/29/2009 | CN201281000Y Helical impeller wind power generator |
| 07/29/2009 | CN201280999Y Speed changing frequency-constant permanent magnet speed governing wind power generator |
| 07/29/2009 | CN201280998Y Wind generating power device |
| 07/29/2009 | CN201280997Y Wind-driven generator installed at isolation belt of highways |
| 07/29/2009 | CN201280996Y Cup type seal accelerate conduit wind turbine |
| 07/29/2009 | CN101493080A A gear unit for a wind turbine |
| 07/29/2009 | CN101493079A Solar wind generating set |
| 07/29/2009 | CN101493078A Offshore power generation platform unit plant |
| 07/29/2009 | CN101493077A Double-machine shaft coupling dual ring rail revolving rack wind power generator |
| 07/29/2009 | CN101493076A Environment protection energy-collecting device |
| 07/28/2009 | US7566983 Power installation for conversion of energy of water and air streams |
| 07/28/2009 | US7566982 Method for controlling and adjusting a wind turbine |
| 07/28/2009 | US7566981 Actuating drive and emergency energy supply device |
| 07/28/2009 | US7566980 System and method for creating a geothermal roadway utility with alternative energy pumping system |
| 07/23/2009 | WO2009091248A2 Generator for direct drive wind turbine |
| 07/23/2009 | US20090186745 Solar structure |
| 07/23/2009 | US20090184521 Twin wind turbine power system |
| 07/23/2009 | US20090184520 Turbine ventilator for generating electricity |
| 07/23/2009 | US20090184519 Speed controlled pitch system |
| 07/23/2009 | DE202009006647U1 Energieturm Energy tower |
| 07/23/2009 | DE102008004761A1 Luftturbine für ein Wellenkraftwerk Air turbine for wave power plant |
| 07/23/2009 | DE102007029455A1 Sunrays collimating method for power generation in power station, involves aligning Fresnel lenses to sun to heat rotor blade of turbine by concentrated sun rays, where lenses are made of glass, polymethylmethacrylate or plastic foils |
| 07/22/2009 | EP1683252A4 Energy transfer apparatus |
| 07/22/2009 | CN201277152Y Parallel paddle type large wind power generation plant |
| 07/22/2009 | CN201277151Y Vertical-axis double-wind wheel retrograde-rotation aerogenerator |
| 07/22/2009 | CN201277150Y 风力发电系统 Wind power generation system |
| 07/22/2009 | CN201277149Y Wind-light complementing power generation apparatus |
| 07/22/2009 | CN201277148Y Vehicle-mounted wind power generation apparatus |
| 07/22/2009 | CN101487454A Wind energy storage and power generation apparatus |
| 07/22/2009 | CN101487453A Variable-speed constant-frequency wind power generation plant |
| 07/22/2009 | CN101487452A Method for wind-light mixed power generation or wind power generation |
| 07/22/2009 | CN101487451A Juxtaposed beaming wind power generation plant |
| 07/22/2009 | CN101487450A Wind-cone generator set |
| 07/22/2009 | CN101487449A Chimney type wind tunnel generating station |
| 07/22/2009 | CN100516512C Electricity generating equipment through driving air current by solar energy |
| 07/16/2009 | WO2009086648A2 Wind power plant |
| 07/16/2009 | US20090179434 Gas power augmented wind generator |
| 07/16/2009 | DE202009006590U1 Mobile Windenergie-Erzeugungsvorrichtung Mobile wind energy generating device |
| 07/15/2009 | EP2078854A2 Emergency pitch drive unit for a wind turbine |
| 07/15/2009 | EP2078161A2 A wind energy converter, a method and use hereof |
| 07/15/2009 | EP2078160A2 A wind energy converter, a wind turbine foundation, a method and use of a wind turbine foundation |
| 07/15/2009 | CN201273250Y Energy accumulation type wind power generation plant |
| 07/15/2009 | CN201273249Y Megawatt-level wind generator set with ventilating device |
| 07/15/2009 | CN101484695A A test bench and a method for testing wind turbine equipment |
| 07/15/2009 | CN101482099A Wind power generation method and its power generation system |
| 07/15/2009 | CN101482098A Wind energy driving device for automobile |
| 07/15/2009 | CN101482097A Braking system and braking method used for vertical axis aerogenerator |
| 07/15/2009 | CN101482096A Buffering type wind energy watermill |
| 07/15/2009 | CN101482095A Spiral arm tracing mechanical braking system of miniature aerogenerator |
| 07/15/2009 | CN101482094A Non-shaft wind power generation plant |
| 07/15/2009 | CN101482093A Kite generator |
| 07/15/2009 | CN100513780C Wind powered water pump |
| 07/14/2009 | US7560824 Power train for a wind power plant |
| 07/14/2009 | US7560823 Wind energy system and method of operation thereof |
| 07/09/2009 | WO2009083704A1 Wind turbine mounted on a pitched roof with a truncated region |
| 07/09/2009 | WO2009083445A1 Apparatus and method for controlling the reactive power from a cluster of wind turbines connected to a utility grid |
| 07/09/2009 | US20090174193 AC/DC system for powering a vehicle |
| 07/09/2009 | US20090174192 Turbulence reduction around magnus rotors |
| 07/09/2009 | US20090174191 Head wind ecological driving system |
| 07/08/2009 | EP2077393A1 Planing power generator |
| 07/08/2009 | EP2077392A1 A power generation system |
| 07/08/2009 | CN201269174Y Dispersion type complementary wind power generation system |
| 07/08/2009 | CN201269173Y Solar generating device |
| 07/08/2009 | CN201269172Y Aerogenerator with axially-moving rotor |
| 07/08/2009 | CN101476547A Aerogenerator |
| 07/08/2009 | CN101476546A Chain type high altitude balloon wind power generation plant |
| 07/08/2009 | CN101476545A Wind generator set |
| 07/08/2009 | CN101476544A Solar airflow power station |
| 07/07/2009 | US7557458 Soundproof type engine generator |
| 07/07/2009 | US7557457 Method for the operation of wind power plants |
| 07/07/2009 | US7555897 Independent system of energy and heat supply |
| 07/07/2009 | CA2536058C Power generating wind turbine |
| 07/07/2009 | CA2473779C Wind farm |
| 07/07/2009 | CA2443613C Method for operating a wind energy plant |
| 07/02/2009 | WO2009082754A1 Wind turbine blade and assembly |
| 07/02/2009 | WO2009082326A1 Method, system and device for controlling wind power plants |
| 07/02/2009 | WO2009082204A1 Wind turbine park, wind turbine |
| 07/02/2009 | WO2009080361A2 A power generation system |
| 07/02/2009 | WO2009079926A1 Vertical wind power generator |
| 07/02/2009 | WO2009079925A1 Vertical wind power generator |
| 07/02/2009 | WO2009052202A3 Wind and water power generation device using a tiered monorail system |