| 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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| 01/30/2007 | CA2278707C Helical penstock |
| 01/30/2007 | CA2271021C Ocean wave energy extraction |
| 01/25/2007 | WO2007011641A2 Method for creating energy sources for a vehicle drive system |
| 01/25/2007 | WO2007009192A1 Power generation system |
| 01/25/2007 | WO2007009163A1 A blade pitch control mechanism |
| 01/25/2007 | US20070020097 Turbine housing and floatation assembly |
| 01/25/2007 | US20070018461 Fluid driven electricity generator |
| 01/25/2007 | US20070018460 Tidal flow hydroelectric turbine |
| 01/25/2007 | US20070018459 Hydroelectric turbine and method for producing electricity from tidal flow |
| 01/25/2007 | US20070018458 Method and apparatus for wave energy conversion using a floating pulley and counterweight |
| 01/25/2007 | CA2614472A1 Apparatus for generating electricity from a flow of water such as a tide, river or the like |
| 01/24/2007 | CN2861530Y Electricity generating system floating on water surface |
| 01/24/2007 | CN2861529Y Power generating system using wind power for pumping |
| 01/24/2007 | CN1902397A A tidal power station device |
| 01/24/2007 | CN1900512A Micro water energy catching generator |
| 01/23/2007 | US7166927 Modular liquid-metal magnetohydrodynamic (LMMHD) power generation cell |
| 01/23/2007 | US7165608 Wellbore power generating system for downhole operation |
| 01/21/2007 | CA2510171A1 Modular system for generating electricity from moving water |
| 01/20/2007 | CA2513155A1 An innovative renewable energy device for pumping sea water to on-shore facilities |
| 01/18/2007 | WO2007006873A1 Device using the energy of the swell for generating compressed air |
| 01/18/2007 | WO2007006524A1 Turbine for a hydroelectric power station |
| 01/18/2007 | WO2006004587A3 Submersible power plant |
| 01/18/2007 | US20070013192 Method for creating energy sources for a vehicle drive system |
| 01/18/2007 | DE102005032898A1 Method and unit for obtaining energy converts the kinetic energy of flowing water into mechanical work and uses this directly or converts into electrical energy |
| 01/17/2007 | EP1743414A2 Coil switching circuit for linear electric generator |
| 01/17/2007 | EP1421277B1 Hydroelectric plant |
| 01/17/2007 | CN2858993Y Running water electric generator |
| 01/17/2007 | CN2858992Y Flat water-current water wheel electric generator |
| 01/17/2007 | CN2858991Y High power maintenance-free power generator assembly driven by tide and wave |
| 01/17/2007 | CN2858990Y Mainspring type electric power generator driven by waves |
| 01/17/2007 | CN2858989Y Ditch generating set |
| 01/17/2007 | CN2858988Y Hydraulic gravity water turbine |
| 01/17/2007 | CN1898469A Turbine and hydroelectric power plant for very low drops |
| 01/16/2007 | US7164212 Electric device and method |
| 01/11/2007 | WO2007002997A1 Reciprocating pump |
| 01/11/2007 | US20070009325 Wave power station |
| 01/11/2007 | US20070007772 Water current generator |
| 01/11/2007 | CA2613410A1 Reciprocating pump |
| 01/10/2007 | EP1741926A2 Water Current Generator |
| 01/10/2007 | EP1516118A4 Wave energy converter system of improved efficiency and survivability |
| 01/10/2007 | CN2856471Y Floating flow generator |
| 01/10/2007 | CN2856470Y Pipeline water energy converter |
| 01/10/2007 | CN1893231A Water current generator |
| 01/10/2007 | CN1892019A Gravity power-generation method |
| 01/09/2007 | CA2323516C Apparatus for converting ocean wave motion to electricity |
| 01/04/2007 | WO2007001154A1 Power generation apparatus using wind power and small hydro power |
| 01/04/2007 | WO2007000033A2 Marine hydroelectric power plant |
| 01/04/2007 | US20070001463 Power source for sensors |
| 01/04/2007 | US20070000246 Energy transfer device |
| 01/04/2007 | DE202006014834U1 Device for producing a current for weirs is made from rigid steel and is mounted on a concrete base |
| 01/04/2007 | DE202006014438U1 Drive rotor blade for use in under water power station, has vibrator disk projecting above edge of blade outside blade in blade surface level, where blade is arranged at distance from rotor axis and possesses disc shaped basic form |
| 01/04/2007 | DE202006014437U1 Drive rotor`s blade for e.g. wind plant, has circular disk shaped base and molded part on side that is turned away from flow direction and eccentric from blade, where blade is arranged at distance from rotor shaft |
| 01/04/2007 | DE202006014436U1 Blade for drive rotor, has circular disc shaped basic form with upper surface, which includes hemispherical bulge that leaves back from blade based on rotating direction of blade, where bulge is arranged within quadrant |
| 01/03/2007 | EP1738071A2 Antirotational structure for wave energy converters |
| 01/03/2007 | CN1890185A Miniature hydro-power generation system |
| 01/03/2007 | CN1888420A Collapsible paddle ocean current energy generator |
| 01/03/2007 | CN1888418A Sea wave energy scale collecting and generating apparatus |
| 01/03/2007 | CN1888417A Hydraulic underwater windmill generator |
| 01/03/2007 | CN1888416A Horizontal axis rotary drum baffle plate type water flow generating device |
| 01/03/2007 | CN1293694C Water faucet equipment with small power generating device |
| 01/03/2007 | CN1293300C Hydraulic water-hammer power generating device |
| 12/28/2006 | WO2006137193A1 System for transporting dredged earth and sand |
| 12/28/2006 | WO2005008804A3 Apparatus and method for providing electrical energy generated from motion to an electrically powered device |
| 12/28/2006 | US20060290139 Generating set utilizing falling water flow |
| 12/28/2006 | US20060288698 Torque generator |
| 12/27/2006 | EP1735175A2 Wave energy converter (wec) with magnetic braking |
| 12/27/2006 | CN1884820A Wall type fluid power unit |
| 12/26/2006 | US7154190 All-weather energy and water production via steam-enhanced vortex tower |
| 12/26/2006 | US7153092 Automotive grill incorporating rotatable turbine structures |
| 12/26/2006 | US7152698 Downhole motor locking assembly and method |
| 12/21/2006 | WO2006134446A2 Novel activating mechanism for controlling the operation of a downhole tool |
| 12/21/2006 | CA2612285A1 Novel activating mechanism for controlling the operation of a downhole tool |
| 12/20/2006 | EP1734255A1 Wave energy converter |
| 12/20/2006 | EP1733142A2 Configurations and methods for wave energy extraction |
| 12/20/2006 | EP1733141A2 Wave energy converters (wecs) with linear electric generators (legs). |
| 12/20/2006 | EP1733140A1 Assembly comprising a water turbine and a generator, the rotor of which is direct-connected to each one of the blades of the turbine |
| 12/20/2006 | CN2849212Y Multisection sea wave power generating device |
| 12/20/2006 | CN2849211Y Micro water energy captive power generating device |
| 12/20/2006 | CN2849210Y Hydraulic electric generating device of water heater |
| 12/20/2006 | CN2849209Y Disc wheel machine |
| 12/20/2006 | CN1880754A Single-gear belt-tooth waterwheel |
| 12/19/2006 | US7150149 Extracting power from a fluid flow |
| 12/14/2006 | WO2006108264A9 Modular system for generating electricity from moving fluid |
| 12/13/2006 | CN2846786Y Float type hydropower generator |
| 12/13/2006 | CN2846785Y Impeller type water flow power machine |
| 12/13/2006 | CN2846784Y Sea wave generator |
| 12/13/2006 | CN2846783Y Hydropower generating set |
| 12/13/2006 | CN1878952A A wave power apparatus having a float and means for locking the float in a position above the ocean surface |
| 12/13/2006 | CN1877115A Tide generator |
| 12/12/2006 | US7146918 Wind-powered linear motion hydrogen production systems |
| 12/12/2006 | CA2279682C Partial splitter vane for reaction hydraulic turbine |
| 12/08/2006 | CA2538003A1 Energy balance |
| 12/07/2006 | US20060275109 Apparatus for oscillating a vane |
| 12/07/2006 | US20060273596 Durbin turbine |
| 12/07/2006 | US20060273594 Ocean wave generation |
| 12/07/2006 | US20060273593 Wave power apparatus |
| 12/07/2006 | US20060272327 Power tower |
| 12/07/2006 | DE202006014802U1 Water wheel for driving installations, machine, appliances has cavities in it to take high pressure water and drive the appliance using polygonal drive shaft with couplings positioned at center of wheel |
| 12/06/2006 | EP1366287B1 Apparatus for production of energy from currents in bodies of water, a foundation, and a method for the installation of the apparatus. |
| 12/06/2006 | CN2844476Y Kinetic-energy power generator |