| 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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| 03/22/2011 | US7911073 System and method for a hydro-hydraulic gravitational generator |
| 03/22/2011 | US7909536 Wave energy converter |
| 03/22/2011 | US7908854 Method and arrangement for collecting wave energy |
| 03/22/2011 | CA2685619C Apparatus for generating energy from tides |
| 03/22/2011 | CA2443907C Wind powered hydroelectric power plant and method of operation thereof |
| 03/17/2011 | WO2011032143A2 Submersible hydroelectric power generator and methods thereof |
| 03/17/2011 | WO2011031132A1 Floating power station with submerged paddlewheel |
| 03/17/2011 | WO2011030149A2 Pumping device |
| 03/17/2011 | WO2011030067A1 Easy maintenance hydraulic turbine engine |
| 03/17/2011 | WO2011029239A1 Combined power device of air pressure and hydraulic pressure |
| 03/17/2011 | WO2010060504A3 Energy accumulation system and method |
| 03/17/2011 | US20110064626 Energy generation methods and systems for swimming pools and other vessels with recirculating fluid |
| 03/17/2011 | US20110064565 Harness cable |
| 03/17/2011 | US20110064564 Pumps or Generators with Flow-Through Impellers |
| 03/17/2011 | US20110062715 Submersible hydroelectric power generator and methods thereof |
| 03/17/2011 | US20110062714 Energy converter device |
| 03/17/2011 | US20110062713 Wave energy absorber |
| 03/17/2011 | US20110061377 Wave energy collecting device |
| 03/17/2011 | US20110061376 Energy conversion assemblies and associated methods of use and manufacture |
| 03/17/2011 | CA2773077A1 Easy maintenance hydraulic turbine engine |
| 03/17/2011 | CA2772914A1 Pumping device |
| 03/16/2011 | EP2294311A2 An energy storage system |
| 03/16/2011 | CN201766455U Compressed air power generating device powered by rotation of large rotary wheel |
| 03/16/2011 | CN201763534U Offshore renewable energy source conversion device |
| 03/16/2011 | CN201763533U Offshore renewable energy source conversion device |
| 03/16/2011 | CN201763532U Offshore renewable energy source conversion device |
| 03/16/2011 | CN201763510U Offshore renewable energy source conversion device |
| 03/16/2011 | CN201763509U Water wheel air blower |
| 03/16/2011 | CN201763508U Wind and rain hydroelectric generator |
| 03/16/2011 | CN201763507U Multistage fall hydroelectric generating unit and jet channel for same |
| 03/16/2011 | CN201763505U Water turbine capable of being automatically adjusted following with water level |
| 03/16/2011 | CN201763404U Vacuum water circulation differential pressure generating device |
| 03/16/2011 | CN201762776U Water-saving power-generation water tank |
| 03/16/2011 | CN201762687U Box-cartridge type foundation breakwater with the function of wave power generation |
| 03/15/2011 | US7906865 Installation and method for harnessing wave energy |
| 03/10/2011 | WO2011028123A1 Wave energy conversion system and method for converting wave energy. |
| 03/10/2011 | WO2011026213A1 Viaduct supported by hydrodynamic array |
| 03/10/2011 | WO2011026173A1 Device for capturing energy from an oscillating drive member |
| 03/10/2011 | US20110058929 Hydrokinetic turbine structure and system |
| 03/10/2011 | US20110057449 Electromagnetic harvesting of fluid oscillations for downhole power sources |
| 03/10/2011 | US20110057448 Wave energy converters |
| 03/10/2011 | US20110057447 Floating device for harnessing swell energy by lateral overflow |
| 03/10/2011 | US20110057442 Hydroelectric power generator and related methods |
| 03/10/2011 | DE102009056596A1 Wellenkraftwerk Wave power plant |
| 03/10/2011 | DE102009039713A1 Sea waves power plant comprises float, which is propelled by piston lever of large dimensioned single-piston-sea wave pump that pumps sea water into dam with high pressure through pipeline |
| 03/10/2011 | CA2776489A1 Viaduct supported by hydrodynamic array |
| 03/10/2011 | CA2772659A1 Device for capturing energy from an oscillating drive member |
| 03/09/2011 | EP2293420A1 Faucet generator |
| 03/09/2011 | EP2292924A2 Apparatus & control system for generating power from wave energy |
| 03/09/2011 | EP2292923A2 Underwater turbine |
| 03/09/2011 | EP2217803B1 Wells turbine having passive rotor blade displacement |
| 03/09/2011 | CN201758370U Solar energy, wind and wave power generating device applying beverage bottles |
| 03/09/2011 | CN201757023U 波浪发电装置 Wave power device |
| 03/09/2011 | CN201757022U Horizontal-vertical type water turbine |
| 03/09/2011 | CN201757021U Miniature hydroelectric generation device |
| 03/09/2011 | CN101984251A Wave energy generating set |
| 03/09/2011 | CN101984250A Efficient power generation device using wave energy |
| 03/03/2011 | WO2011025387A1 Apparatus for extracting tidal and wave energy |
| 03/03/2011 | WO2011025156A2 Wave power generator |
| 03/03/2011 | WO2011024209A1 Apparatus for producing electric or mechanical energy from wave motion |
| 03/03/2011 | WO2011023840A1 Wave collector |
| 03/03/2011 | WO2011000486A3 Method for obtaining electrical energy from the kinetic energy of waves |
| 03/03/2011 | WO2010129579A3 Fluid-based power generation system |
| 03/03/2011 | WO2010059209A8 Float for wave energy converter (wec) |
| 03/03/2011 | WO2010018446A3 Wave energy converter |
| 03/03/2011 | US20110049901 A device and a method for downhole energy generation |
| 03/03/2011 | US20110049900 Method and apparatus for powering a device |
| 03/03/2011 | US20110049898 device for converting wave energy into mechanical energy |
| 03/03/2011 | US20110049897 Ocean energy system and method |
| 03/03/2011 | US20110049896 Hydrodynamic array |
| 03/03/2011 | US20110049895 Method and Apparatus for Improved Hydropower System |
| 03/03/2011 | US20110049882 Device for charging at least one electrical battery on board a boat |
| 03/03/2011 | DE102009039214A1 Wave energy generator for use in sea area for generating pulsating direct current, has transmission device, where direct current is collected by transmission device and converted into alternating current by inverter |
| 03/03/2011 | CA2771843A1 Apparatus for producing electric or mechanical energy from wave motion |
| 03/02/2011 | EP2290783A2 Miniature hydro-power generation system power management |
| 03/02/2011 | EP2288806A2 Wave energy conversion device comprising an s-shaped diaphragm |
| 03/02/2011 | CN201753654U High-efficient wave power generator |
| 03/02/2011 | CN201753653U Variable-speed hydroelectric generator unit based on power split and confluence |
| 03/02/2011 | CN201753652U Water flow power generation device |
| 03/02/2011 | CN101982654A Petroleum drilling mud generating system |
| 03/01/2011 | US7895934 Apparatus for generating electricity through oscillatory motion |
| 02/24/2011 | WO2011022726A2 Marine energy extraction systems and units |
| 02/24/2011 | WO2011022354A1 Tuned rolling wave energy extractor |
| 02/24/2011 | WO2011022057A1 Wave action electric generating system |
| 02/24/2011 | WO2010132534A3 Kinetic hydropower generation system and intake therefore |
| 02/24/2011 | WO2010118437A3 Subsurface wave power generation and water purification systems and methods |
| 02/24/2011 | WO2010048962A3 Wave energy converter |
| 02/24/2011 | WO2010043887A3 Vortical flow turbine |
| 02/24/2011 | WO2010032026A3 Method and apparatus for installing tidal barrages |
| 02/24/2011 | WO2010031405A3 Apparatus for converting ocean wave energy |
| 02/24/2011 | WO2010026374A3 Fluid power generator |
| 02/24/2011 | WO2010007418A4 Wave powered generator |
| 02/24/2011 | US20110042957 Water Wheel Comprising a Built-In Generator |
| 02/24/2011 | US20110042956 Free flow hydro-powered hydraulic ram |
| 02/24/2011 | US20110042955 Marine energy extraction systems and units |
| 02/24/2011 | US20110042954 Wave Action Electric Generating System |
| 02/24/2011 | US20110042949 Tuned rolling wave energy extractor |
| 02/24/2011 | DE102009032930A1 Electric power generating method, involves using energy of sea waves, which allows rotation of driving wheel by pressure of lever, and transferring rotation of driving wheel to rotor shaft driving wheel |
| 02/24/2011 | DE102009023583A1 Turbine generator for generating electrical flow from water- or air- or gaseous fluid flow, has hub which is arranged parallel to flow direction in aligned manner, where symmetric rotor disk and generator are included in turbine generator |
| 02/24/2011 | CA2771341A1 Wave action electric generating system |