| Patents for F03B 13 - Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates (15,575) |
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| 05/20/2008 | US7375436 Gyroscope-based electricity generator |
| 05/15/2008 | DE202008003284U1 Anbau von Wasserkraftanlagen an Windkraftanlagen Cultivation of water turbines at wind turbines |
| 05/15/2008 | DE202008000209U1 Stromgewinnung durch Abwasser in Häusern und Gebäudekomplexen Electricity from waste water in houses and building complexes |
| 05/15/2008 | DE202007016031U1 Hybridanlage mit einem Wasserrad Hybrid system with a water |
| 05/14/2008 | CN201059236Y Minitype electro-generating hydraulic turbine |
| 05/14/2008 | CN101178117A Step-by-step drive type packstop |
| 05/14/2008 | CN101178050A Novel tidal power developing mode and universal condition tidal power plant |
| 05/14/2008 | CN101178049A Floating type waving energy device |
| 05/14/2008 | CN101178048A Shaft-extension tabular type cooling tower hydrodynamic fan |
| 05/13/2008 | US7372172 Device and method for the generation of electrical energy |
| 05/08/2008 | WO2008054226A1 Underwater power plant and method of using sea currents |
| 05/08/2008 | WO2008052440A1 A wave energy propulsion device |
| 05/08/2008 | WO2008052286A1 Bouyant actuator |
| 05/08/2008 | WO2007105976A3 The tube for transforming the fluid flow power into the electrical power |
| 05/08/2008 | US20080106101 Underwater wave/energy transducer |
| 05/08/2008 | CA2668486A1 Bouyant actuator |
| 05/07/2008 | EP1917436A1 Turbine with coaxial sets of blades |
| 05/07/2008 | EP1917435A2 Sewer line power generating system |
| 05/07/2008 | EP1797317B1 Hydrodynamic energy generating assembly and method |
| 05/07/2008 | CN101175919A An installation comprising a wave power apparatus and a support structure therefor |
| 05/07/2008 | CN101175918A Vertical axis wind turbines |
| 05/07/2008 | CN101173648A Method and device for power generation by wave |
| 05/07/2008 | CN101173647A Apparatus and method for supercharging and transducing fluctuated air inflator |
| 05/02/2008 | WO2008051642A2 Method and apparatus for converting ocean wave energy into electricity |
| 05/02/2008 | WO2008051446A2 River and tidal power harvester |
| 05/02/2008 | WO2008050149A1 Tidal power apparatus |
| 05/02/2008 | WO2008049152A1 A system, method and apparati for managing air pollution and effects of global warming on a large scale |
| 05/02/2008 | CA2702844A1 River and tidal power harvester |
| 05/02/2008 | CA2667530A1 Tidal power apparatus |
| 05/02/2008 | CA2667417A1 Method and apparatus for converting ocean wave energy into electricity |
| 05/02/2008 | CA2667134A1 Submersible turbine-generator unit for ocean and tidal currents |
| 05/01/2008 | US20080101963 Buoyancy pump device |
| 05/01/2008 | US20080100065 Apparatus for generating electric power using ocean wave energy |
| 04/30/2008 | EP1915528A1 Free floating wave energy converter |
| 04/30/2008 | CN201053374Y Wind energy collecting device |
| 04/30/2008 | CN101169106A Intelligent distribution composite type energy resource system for architecture |
| 04/30/2008 | CN101169097A Floating type sea wave generator station |
| 04/30/2008 | CN101169096A Hydraulic power generation method and equipment |
| 04/30/2008 | CN101169095A Water turbine generation device |
| 04/29/2008 | US7365445 Apparatus for converting ocean wave energy to electrical energy |
| 04/24/2008 | WO2008048050A1 Wave energy converter |
| 04/24/2008 | WO2008047337A1 A floatable wave energy converter and a method for improving the efficiency of a floatable wave energy converter |
| 04/24/2008 | WO2008020190A3 Apparatus for converting wave energy into electricity |
| 04/24/2008 | US20080093859 River and tidal power harvester |
| 04/24/2008 | US20080093858 Method and apparatus for converting ocean wave energy into electricity |
| 04/24/2008 | US20080093852 Wave Energy Device |
| 04/24/2008 | CA2666792A1 A floatable wave energy converter and a method for improving the efficiency of a floatable wave energy converter |
| 04/24/2008 | CA2666259A1 Wave energy converter |
| 04/23/2008 | EP1913204A1 A wave energy capturing device |
| 04/23/2008 | EP1913203A1 A device for capturing energy from a fluid flow |
| 04/23/2008 | CN201050440Y Sea wave driven straight long axis type power stable output device |
| 04/23/2008 | CN201050439Y Floating type sea wave generator |
| 04/23/2008 | CN201050438Y Wave resisting device |
| 04/23/2008 | CN201050437Y Rotation type portable electricity generating device general for river, sea bottom and wind force field |
| 04/23/2008 | CN101165339A Double buoy wave energy generation method and device |
| 04/23/2008 | CA2565380A1 Natural fluid energy extraction system |
| 04/22/2008 | US7362003 Coil switching circuit for linear electric generator |
| 04/17/2008 | WO2008045662A2 Adaptive tidal current power extraction device |
| 04/17/2008 | WO2008045574A2 Hydro-electric power generating system with an adjustable water diversion system |
| 04/17/2008 | WO2008044967A1 Method for producing additional power by the multiple conversion thereof in a closed circuit for circulating a working body and a device for carrying g out said method |
| 04/17/2008 | US20080088135 Electric power generating system using ring-shaped generators |
| 04/17/2008 | US20080088134 Ocean wave power recovery and conversion spar buoy engine |
| 04/17/2008 | US20080088133 Wave Activated Power Generation Device And Wave Activated Power Generation Plant |
| 04/17/2008 | US20080088132 Wave rider |
| 04/17/2008 | CA2669099A1 Adaptive tidal current power extraction device |
| 04/16/2008 | CN101162864A Magnetic transmission fluent metal magnetofluid wave energy direct electricity generation unit device |
| 04/16/2008 | CN101162011A Wind power, water flow dual-purpose generator |
| 04/16/2008 | CN101162009A Waving piston transducing device and method |
| 04/10/2008 | WO2008041862A2 Heat exchanger |
| 04/10/2008 | WO2008041238A1 Sea powerisation charge receiving system |
| 04/10/2008 | WO2008041042A1 Floating system for electric power production from sea waves |
| 04/10/2008 | WO2008040822A1 Installation and method for harnessing wave energy using gyroscope |
| 04/10/2008 | WO2007146155A3 System for generating electricity from fluid currents |
| 04/10/2008 | WO2007130331A3 Improved wave energy converter (wec) with heave plates |
| 04/10/2008 | WO2007130253A3 Wave powered generation |
| 04/10/2008 | WO2007130252A3 Wave powered generation using electroactive polymers |
| 04/10/2008 | US20080084069 Wave Power Generating Device |
| 04/10/2008 | US20080084067 Adaptive Tidal Current Power Extraction Device |
| 04/09/2008 | EP1425510B1 Apparatus and method for optimizing the power transfer produced by a wave energy converter (wec) |
| 04/09/2008 | CN201045323Y Laminar current type hydraulic turbogenerator |
| 04/09/2008 | CN101158337A Moving body electric generating apparatus |
| 04/09/2008 | CN101158335A Multiple windwheels energy gathering wind generating set and system |
| 04/09/2008 | CN101158331A Wind power generation method applied to hydraulic electrogenerating |
| 04/09/2008 | CN101158330A Sea wave power generator |
| 04/09/2008 | CN101158329A Sea driven respiration energy converting system |
| 04/08/2008 | US7355293 Wave power assembly with an electromagnetic dampning means |
| 04/03/2008 | WO2008038825A1 Wave energy storage device and power generator employing it |
| 04/03/2008 | WO2008038055A1 Floating cylinder wave energy conventor |
| 04/03/2008 | WO2008037866A1 Plant and method for damping and/or recovering the energy of the swell |
| 04/03/2008 | US20080078316 Turbine-integrated hydrofoil |
| 04/03/2008 | DE202008000130U1 Mit Inverter- und Ladungsgruppe ausgestatteter Wind- und Wassergenerator With inverter and charge group equipped wind and water generator |
| 04/03/2008 | DE102007002338B3 Rotatable power generating plant for producing electric power from water flow has jointed connection between support component and pod such that twisting of connecting cable which extends through pod to support component is limited |
| 04/03/2008 | DE102006045727A1 Turbine generator e.g. for generator water turbine, has rotor of turbine rotor and radial winding of generator arranged behind each other and construction unit |
| 04/03/2008 | CA2661596A1 Floating cylinder wave energy conventor |
| 04/02/2008 | EP1904742A1 Turbine for a hydroelectric power station |
| 04/02/2008 | EP1904689A1 A blade pitch control mechanism |
| 04/02/2008 | EP1904688A1 Electricity generating apparatus from a flow of water such as tide, river or the like. |
| 04/02/2008 | EP1639257B1 Arrangement for anchoring a floating structure |
| 04/02/2008 | CN101153577A High-efficiency impingement type hydraulic generator |
| 04/02/2008 | CN100378326C Sea wave pressure difference drag pump |