| 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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| 03/21/2013 | WO2013037374A1 A method for improving large array wind park power performance through active wake manipulation reducing shadow effects |
| 03/21/2013 | WO2013037202A1 Natural energy storage and power generation method and power generation system thereof |
| 03/21/2013 | WO2013006744A3 Traffic powered renewable energy system |
| 03/21/2013 | WO2012038043A3 Twin turbine system which follows the wind/water (windtracker) for wind and/or water power, with optimized blade shape |
| 03/21/2013 | US20130071244 Wind turbine with a centrifugal force driven adjustable pitch angle and cables retaining blades in a hub |
| 03/21/2013 | US20130069373 Method to rotate the rotor of a wind turbine and means to use in this method |
| 03/21/2013 | US20130069369 Renewable Energy Extraction Device |
| 03/21/2013 | DE102011082725A1 Energy producing and storing device for use with wind turbine, has piston engine reversibly connected to generator for power production by delivering fluid to generator through pressure reservoir |
| 03/21/2013 | CA2790062A1 Ram air turbine with integrated heat exchanger |
| 03/20/2013 | EP2570661A2 Inrush current protection for wind turbines and wind farms |
| 03/20/2013 | EP2570660A1 Renewable energy type electric power generation device |
| 03/20/2013 | EP2570659A1 Wind turbine |
| 03/20/2013 | EP2570658A1 Sea-borne wind power generation apparatus |
| 03/20/2013 | EP2569534A1 Windmill, rotor blade and method |
| 03/20/2013 | CN202817794U Micro power consumption asynchronous wind generator |
| 03/20/2013 | CN202816291U Energy-saving type outdoor advertising board |
| 03/20/2013 | CN202813825U Clean energy collection and supply device |
| 03/20/2013 | CN202811218U Hydraulic control energy storage type wind driven generator |
| 03/20/2013 | CN202811217U Double wind rotors wind turbine |
| 03/20/2013 | CN202811216U Wind-solar hybrid structure with vertical spindle and adjustable wind wheel |
| 03/20/2013 | CN202811215U Wind collecting power generation system |
| 03/20/2013 | CN202811214U Wind driven generator with long service life |
| 03/20/2013 | CN202811213U Wind driven generator with adjustable directions |
| 03/20/2013 | CN202811212U Shelf type wind deflector type hollow perpendicular shaft double-rotor maglev wind driven generator |
| 03/20/2013 | CN202811211U 风电辅助式太阳能发电机 Wind-assisted solar generator |
| 03/20/2013 | CN202811210U Integral device of wind energy and building |
| 03/20/2013 | CN202811209U Wind generating set |
| 03/20/2013 | CN202811208U Tower drum type narrow pipe wind concentration wind driven generator |
| 03/20/2013 | CN202811207U Multiple-narrow tube cyclone power generation system |
| 03/20/2013 | CN202811206U Air-exchanging type wind power generation device |
| 03/20/2013 | CN202811205U Wind power direct-drive refrigerating system |
| 03/20/2013 | CN202811204U Tandem wind power generation equipment |
| 03/20/2013 | CN202811203U Tandem wind power generation equipment |
| 03/20/2013 | CN202811202U Artificial hot wind generating device |
| 03/20/2013 | CN202811201U Serial household weak-wind horizontal-axis pinwheel-type wind power generation system |
| 03/20/2013 | CN202811200U Air-conditioning exhaust wind power generation |
| 03/20/2013 | CN202811196U T-shaped shaft wind driven generator |
| 03/20/2013 | CN202811191U Improved wind turbine with vertical axial line |
| 03/20/2013 | CN202811184U Combined power generation device |
| 03/20/2013 | CN202810950U Novel multifunctional wind energy and steam energy hybrid power engine |
| 03/20/2013 | CN202807051U Power generation boat |
| 03/20/2013 | CN102985687A Renewable energy extraction device such as a wind turbine with hydraulic transmission |
| 03/20/2013 | CN102985686A Power generating apparatus of renewable energy type and operation method thereof |
| 03/20/2013 | CN102985685A Generator torque control methods |
| 03/20/2013 | CN102983590A System and method for controlling direct power of open-winding brushless double-fed wind driven generator |
| 03/20/2013 | CN102983587A Wind power generation system with overspeed protection and operation method thereof |
| 03/20/2013 | CN102982691A Improved multifunctional wind energy traffic light |
| 03/20/2013 | CN102979681A Horizontal-shaft wind-driven power generator |
| 03/20/2013 | CN102979680A Wind power generation system and method for controlling the same |
| 03/20/2013 | CN102979679A Vertical axis wind turbine |
| 03/20/2013 | CN102979678A Temperature difference air flow generating device |
| 03/20/2013 | CN102979677A Water lifting device using wind power |
| 03/20/2013 | CN102979676A Luminous energy and wind energy gradient power system applying magnetic suspension technique |
| 03/20/2013 | CN102979675A Wind-collecting type housing building group and open-field structure group wind junction generating station and power station |
| 03/20/2013 | CN102979672A Wind power conversion mechanism and high altitude wind power generator |
| 03/20/2013 | CN102979671A Wind power conversion mechanism and high altitude wind power generator |
| 03/20/2013 | CN102979670A Wind power conversion mechanism and high altitude wind power generator |
| 03/20/2013 | CN102979587A Power generation system by using spray pipe accelerating hot air to push fan based on utilization of residual heat of direct air cooling power station |
| 03/20/2013 | CN102979527A Wind power transmission device |
| 03/20/2013 | CN102979489A Wind power oil pumping system |
| 03/20/2013 | CN102976540A Tower type solar energy-wind energy seawater vaporization water production apparatus |
| 03/20/2013 | CN102975851A Multifunction wing tip turbine engine having fore-lying impellers |
| 03/20/2013 | CN102384038B Structure and control method for solar chimney power generation system |
| 03/20/2013 | CN102192102B Method for optimizing type-selecting of wind power generator set comprehensively |
| 03/20/2013 | CN102146878B Energy-increasing wing and wind wheel of vertical axis wind power generator with energy-increasing wing |
| 03/20/2013 | CN101968038B Wind power generation device using springs for energy storage |
| 03/20/2013 | CN101965454B Power generation assemblies |
| 03/20/2013 | CN101823441B Wind power generation windmill device for large-sized, medium-sized and small-sized passenger-transport electric vehicles |
| 03/20/2013 | CN101514682B Method for operating a wind energy plant and wind energy plant |
| 03/19/2013 | US8400008 Wind turbine with vertical axis and wind power plant |
| 03/19/2013 | US8400004 Method for operating a wind turbine |
| 03/19/2013 | US8400003 Wind energy installation having a double-energized asynchronous generator and converter control |
| 03/15/2013 | CA2786515A1 Heat dissipating lamp device having electric turbine axial fan |
| 03/14/2013 | WO2013034610A2 Generating auxiliary power for a wind turbine |
| 03/14/2013 | WO2013034284A1 System for storing energy by means of compressed air |
| 03/14/2013 | WO2012048523A9 Vertical shaft wind turbine or wind power generator |
| 03/14/2013 | US20130062884 Free Floating Multiple Stator Arrangement Generator for Direct Drive Wind Turbine and Methods |
| 03/14/2013 | DE202012008627U1 Variable thermische Energie-Glocke, -Hügel, - Kuppe, -Säule zur Energiegewinnung Variable thermal energy bell, -Hügel - knoll column for energy |
| 03/14/2013 | CA2847518A1 Generating auxiliary power for a wind turbine |
| 03/13/2013 | EP2567087A2 Flow-based energy transport and generation device |
| 03/13/2013 | CN202798524U Small-sized pneumatic piezoelectric generator |
| 03/13/2013 | CN202798386U Bidirectional wind driven generator |
| 03/13/2013 | CN202798279U Megawatt direct-driven wind turbine generator |
| 03/13/2013 | CN202798103U Single-tube tower-type wind-light complementary base station |
| 03/13/2013 | CN202798017U Railway wind and solar grid-connected power generating system |
| 03/13/2013 | CN202792195U Heater powered-up by solar energy and wind energy |
| 03/13/2013 | CN202789358U Controllable domestic wind driven generator |
| 03/13/2013 | CN202789336U Wind-light complementation dynamic water machine |
| 03/13/2013 | CN202789335U Wind power air pressure storage power generation equipment |
| 03/13/2013 | CN202789334U Miniature wind power generator |
| 03/13/2013 | CN202789333U Power station device capable of generating hot airflow by puelia |
| 03/13/2013 | CN202789332U Cage-net type wind driven generator |
| 03/13/2013 | CN202789331U Megawatt direct-driven wind generating set |
| 03/13/2013 | CN202789330U Two-wind-wheel direct-drive wind generating set |
| 03/13/2013 | CN202789329U Wind power generation device |
| 03/13/2013 | CN202789328U Symmetric moment type vertical shaft draught fan or symmetric moment type wind driven generator |
| 03/13/2013 | CN202789327U Wind and noise generation device |
| 03/13/2013 | CN202787112U Wind power generation guide board |
| 03/13/2013 | CN202773893U Wind energy bird repelling device |
| 03/13/2013 | CN102971528A Windmill control apparatus and method thereof and wind-power generating system |