| 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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| 05/23/2012 | CN202228262U Wave power generator |
| 05/23/2012 | CN202228261U Hydropower integrated power generating device |
| 05/23/2012 | CN202228260U Multifunctional natural hydraulic combined power device |
| 05/23/2012 | CN202228259U Shutter-type running water power taking machine |
| 05/23/2012 | CN202228258U Shutter type running water torque extraction generator |
| 05/23/2012 | CN202228257U Shutter-type running water power taking appliance |
| 05/23/2012 | CN202228256U Louver type flowing water power takeoff generator |
| 05/23/2012 | CN202228255U Shutter-type running water power taking appliance |
| 05/23/2012 | CN202228254U Self-floating power generating device mounted in sluice hole of sluice |
| 05/23/2012 | CN202228253U Horizontal double-wheel six-nozzle impact type generator set |
| 05/23/2012 | CN202228252U Reverse osmosis treatment system capable recycling energy |
| 05/23/2012 | CN202228251U Water turbine for driving fan |
| 05/23/2012 | CN202227985U Vertical drilling tool |
| 05/23/2012 | CN102472244A Low-drag hydro-pneumatic power cylinder and system |
| 05/23/2012 | CN102472243A 用于从水波的运动能中获得电能的方法 The method of obtaining energy from wave motion can be used |
| 05/23/2012 | CN102465824A 毛细动力系统和动力获取方法、淡化水方法、冷却方法 Capillary power systems and power acquisition method, the method of desalinated water cooling method |
| 05/23/2012 | CN102465823A Buoyant pumping type power generation device |
| 05/23/2012 | CN102465822A Method for transplanting wind power generation method into hydraulic power generation |
| 05/23/2012 | CN102465821A Ocean wave power generation combined machine |
| 05/23/2012 | CN102465820A Device for generating power by combined wave force of chain propeller turbine |
| 05/23/2012 | CN102465819A Turbine generator for well drilling |
| 05/23/2012 | CN102465818A Hydroelectric power generation system |
| 05/23/2012 | CN102465817A Water, thermal and wind motive power generation system |
| 05/23/2012 | CN102464094A Man-made sea island electricity generating platform |
| 05/23/2012 | CN101846031B Method for generating electricity using energy caused by fluctuation and surge of ocean waves and ocean wave generator |
| 05/23/2012 | CN101688513B Underwater power station and method for operating an underwater power station |
| 05/22/2012 | US8183708 Open ocean wave energy converter with isolated stabilization floats |
| 05/22/2012 | US8183707 Method of controlling a wind energy system and wind speed sensor free wind energy system |
| 05/22/2012 | US8183703 Sea wave turbine speed control |
| 05/22/2012 | CA2647515C Apparatus for hydroelectric power production expansion |
| 05/18/2012 | WO2012064877A2 Apparatus utilizing buoyancy forces and method for using same |
| 05/18/2012 | WO2012062739A1 A hydroelectric turbine recovery system and a method therefor |
| 05/18/2012 | WO2012042216A8 Apparatus for guiding a flexible member |
| 05/18/2012 | CA2828481A1 Apparatus utilizing buoyancy forces and method for using same |
| 05/18/2012 | CA2817321A1 Tidal flow generation structures |
| 05/18/2012 | CA2817286A1 A hydroelectric turbine recovery system and a method therefor |
| 05/17/2012 | US20120121387 Method And Device For Resisting Wear From Particle Containing Water On An Impeller |
| 05/17/2012 | US20120121386 Method and Device for Counteracting Wear and Tear Around a Guide Vane |
| 05/17/2012 | US20120119510 Pneumatic gearbox with variable speed transmission and associated systems and methods |
| 05/17/2012 | US20120119503 Submerged energy storage |
| 05/17/2012 | US20120119501 System and Method for Fluid Flow Power Generation |
| 05/17/2012 | US20120119500 Turbine System and Method |
| 05/17/2012 | US20120119499 Hydroelectric Power Generating Equipment |
| 05/17/2012 | US20120119494 Method and device for harvesting energy from ocean waves |
| 05/17/2012 | US20120119493 Electrical Power Generating System |
| 05/17/2012 | US20120117960 Energy harnessing device |
| 05/16/2012 | CN202220711U Rotating magnetic filed type downwell power generating device |
| 05/16/2012 | CN202220710U Onboard waterwheel generating set |
| 05/16/2012 | CN202220709U Electricity generation device used for seawater culture pond |
| 05/16/2012 | CN102459867A Submersible device for the coupling of water wheels or turbines in order to harness energy from flowing water |
| 05/16/2012 | CN102459866A 水下动力发生器 Underwater power generator |
| 05/16/2012 | CN102459865A 使用污水处理工场排出物和水净化工场排放水进行发电的漂浮型小型水力发电装置 Use of sewage treatment factories discharge floating small hydroelectric installations and water purification factory discharge water power |
| 05/16/2012 | CN102454762A Liquid transmission |
| 05/16/2012 | CN102454564A 大气压力发电机 Atmospheric pressure generator |
| 05/16/2012 | CN102454560A Gravity generating device |
| 05/16/2012 | CN102454534A Multi-floating-body array sea wave power generation equipment |
| 05/16/2012 | CN102454533A Device for generating power by using water surface surging |
| 05/16/2012 | CN102454532A Water wave energy absorption storage |
| 05/16/2012 | CN102454531A Hydroelectric installation |
| 05/16/2012 | CN102454530A Hydroelectric generating unit capable of generating power through rotation of thread |
| 05/16/2012 | CN102454308A Gravity superconducting power tower |
| 05/16/2012 | CN101900074B Seawave power generating equipment |
| 05/15/2012 | US8178989 System and methods for adjusting a yaw angle of a wind turbine |
| 05/15/2012 | US8177477 Dam-free hydro-power plant |
| 05/14/2012 | DE202011002675U1 Erzeugungssystem für elektrische Energie gespeist aus Wellenenergie Generation system for electrical energy supplied from wave energy |
| 05/10/2012 | WO2012060070A1 Hydroelectric generating apparatus |
| 05/10/2012 | WO2012059697A1 Transverse flow marine turbine with autonomous stages |
| 05/10/2012 | WO2012059017A1 Method and apparatus for utilizing tidal energy |
| 05/10/2012 | WO2012058761A1 Oscillating foil turbine |
| 05/10/2012 | WO2012058734A1 Wave energy converter |
| 05/10/2012 | WO2012032048A3 Apparatus for producing electrical energy in flowing waterways |
| 05/10/2012 | WO2012030074A3 Structure to generate hydroelectric power |
| 05/10/2012 | WO2012019676A3 Hydroelectric power plant and method for assembling said hydroelectric power plant |
| 05/10/2012 | US20120114506 Wave Chamber for a Wave Power Plant, and Method for Producing the Same |
| 05/10/2012 | US20120114486 Offshore energy storage device |
| 05/10/2012 | US20120114483 Microprocessor system for controlling rotor pitch |
| 05/10/2012 | US20120112462 Wave Energy Converter |
| 05/10/2012 | DE102010050188A1 Wave energy converter arrangement, has generator buoy upwardly and downwardly movable with respect to floating body in vertically linear manner in wave course, where floating body and generator buoy are guided parallel to each other |
| 05/10/2012 | CA2816930A1 Transverse flow marine turbine with autonomous stages |
| 05/10/2012 | CA2816354A1 Oscillating foil turbine |
| 05/09/2012 | EP2450562A1 A hydroelectric turbine recovery system and a method therefore |
| 05/09/2012 | EP2450561A1 Method for producing hydroelectric power |
| 05/09/2012 | EP2449252A2 Low-drag hydro-pneumatic power cylinder and system |
| 05/09/2012 | EP2449251A1 Power control protocol for a hydrokinetic device including an array thereof |
| 05/09/2012 | EP2449250A2 Pitch, roll and drag stabilization of a tethered hydrokinetic device |
| 05/09/2012 | EP2449249A2 Method for obtaining electrical energy from the kinetic energy of waves |
| 05/09/2012 | EP2449248A1 Floating converter for sea waves energy |
| 05/09/2012 | CN202215421U Guide vane key used for water-wheel generator |
| 05/09/2012 | CN202215420U First order vibration type wave generating device |
| 05/09/2012 | CN202215419U Ocean power generation device |
| 05/09/2012 | CN202215418U Energy recovery device for treatment of municipal sewage |
| 05/09/2012 | CN202215417U Water turbine for driving fan |
| 05/09/2012 | CN202215416U Eccentric pin structure connecting stator and bulb head |
| 05/09/2012 | CN202215415U Ocean current power generation device |
| 05/09/2012 | CN202215414U Detachable wearing ring |
| 05/09/2012 | CN102444538A Girder for supporting tidal turbine fairing and tidal turbine comprising same |
| 05/09/2012 | CN102444537A Novel multidimensional parallel swing seawave power generation device |
| 05/09/2012 | CN102444536A Small-sized marine piezoelectric electricity generating device |
| 05/09/2012 | CN102444535A System for extracting environmental thermal energy through utilizing solution |
| 05/09/2012 | CN102444534A System for extracting environmental thermal energy through utilizing liquid of different densities |