| 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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| 07/25/2012 | CN102116244B Wind-light supplementary power generating energy storing device |
| 07/25/2012 | CN101943103B Marine wave generating device |
| 07/25/2012 | CN101513927B Tilt rotor vector propeller based on wave energy |
| 07/25/2012 | CN101089385B Flexible shaft hydrogenerator |
| 07/19/2012 | WO2012095832A1 Wave energy machine |
| 07/19/2012 | WO2012095669A1 Wave energy converter |
| 07/19/2012 | WO2012046053A3 Power generating apparatus |
| 07/19/2012 | WO2012018393A3 System for producing energy through the action of waves |
| 07/19/2012 | US20120181790 Device for Capturing Energy from an Oscillating Drive Member |
| 07/19/2012 | DE102011008877A1 System und Verfahren zur Energieauskopplung aus Meereswellen System and method for coupling of energy from ocean waves |
| 07/19/2012 | DE102010008976B4 Wellenkraftmaschine mit synchronisierten S-Rotoren Wave power machine with synchronized S-rotors |
| 07/19/2012 | CA2850027A1 Wave energy machine |
| 07/18/2012 | EP2475871A1 Easy maintenance hydraulic turbine engine |
| 07/18/2012 | EP2475870A2 Pumping device |
| 07/18/2012 | EP2475869A1 Wave energy conversion system and method for converting wave energy. |
| 07/18/2012 | EP1861618B1 Apparatus and control system for generating power from wave energy |
| 07/18/2012 | CN202338442U Small ocean piezoelectric generator |
| 07/18/2012 | CN202338441U Power machine of hydraulic ram pump |
| 07/18/2012 | CN202338440U Hydrogenerator |
| 07/18/2012 | CN202338439U 一种水轮发电机 One kind of hydro |
| 07/18/2012 | CN202338438U 一种水轮发电机 One kind of hydro |
| 07/18/2012 | CN202338437U 一种浮桶可调发电装置 One kind of floats adjustable power plant |
| 07/18/2012 | CN202338433U Hydroenergy generating unit driven by backflushing kinetic-energy engine |
| 07/18/2012 | CN1840892B Automatic electricity generating technology relative to tidal energy |
| 07/18/2012 | CN102597498A Energy conversion systems and methods |
| 07/18/2012 | CN102597496A Propulsion or motor device for converting energy into power, using the forces generated by the surface movement of a liquid or fluid or the like |
| 07/18/2012 | CN102597495A Wave action electric generating system |
| 07/18/2012 | CN102597494A Pumping device |
| 07/18/2012 | CN102597493A Underwater power generator |
| 07/18/2012 | CN102597492A Underwater power generator |
| 07/18/2012 | CN102589343A Hydroelectric hybrid device of cooling tower |
| 07/18/2012 | CN102588202A Generator taking advantage of water buoyancy, gravity and water auxiliary force |
| 07/18/2012 | CN102588199A Wave energy converting device |
| 07/18/2012 | CN102588198A Novel oyster type wave energy generating device |
| 07/18/2012 | CN102588197A Wave power generator |
| 07/18/2012 | CN102588196A Modularized sea wave direct drive generator |
| 07/18/2012 | CN102588195A Wave electricity array |
| 07/18/2012 | CN102588194A Method for proportioning fluctuation electric energy and water pump in random fluctuation energy source water-pumping energy-storing system |
| 07/18/2012 | CN102588193A Fully-sealed compact floating ocean current generating system |
| 07/18/2012 | CN102588192A Ocean power generating device |
| 07/18/2012 | CN102588191A Excess water pressure utilization system of water supply pipeline |
| 07/18/2012 | CN102587336A River channel connected power station |
| 07/18/2012 | CN102587334A Method for reducing circulating water volume in circulating hydroelectric generation system of slope channel |
| 07/18/2012 | CN101922756B Hot water pipe network system |
| 07/17/2012 | US8222762 Direct-drive generator/motor for a windmill/hydropower Plant/Vessel where the generator/morot is configured as a hollow profile and a method to assemble such a windmill/hydropower plant |
| 07/17/2012 | US8222761 Power generation system using helical turbine |
| 07/17/2012 | US8221051 Systems and methods for maximizing energy extraction from moving fluids |
| 07/13/2012 | DE202012005351U1 Unterspülte Wasserkraftanlage Under submerged hydroelectric plant |
| 07/12/2012 | WO2012093796A1 Wave power generator |
| 07/12/2012 | WO2012064877A3 Apparatus utilizing buoyancy forces and method for using same |
| 07/12/2012 | US20120175880 Mechanisms for creating undulating motion, such as for propulsion, and for harnessing the energy of moving fluid |
| 07/12/2012 | US20120175877 Enhanced method of controlling the output of a hydroelectric turbine generator |
| 07/12/2012 | DE202012005592U1 Vorrichtung zur Stromerzeugung Apparatus for power generation |
| 07/11/2012 | EP2473682A1 Viaduct supported by hydrodynamic array |
| 07/11/2012 | EP2473681A1 Device for capturing energy from an oscillating drive member |
| 07/11/2012 | CN202326031U Wind power or tidal energy collecting and converting system |
| 07/11/2012 | CN202326018U Stable power-generating system based on conversion of wind energy and water energy |
| 07/11/2012 | CN202326000U Tide generator set |
| 07/11/2012 | CN202325999U Waterwheel power machine for tide and river power stations |
| 07/11/2012 | CN202325998U Floater-hydraulic wave energy power generation device based on parameter resonance |
| 07/11/2012 | CN202325997U Vertical-axis high-power ocean power generation device |
| 07/11/2012 | CN202325996U Floating rotating shaft transmission wave energy collecting device |
| 07/11/2012 | CN202325995U Ocean current micro-energy flexible generator |
| 07/11/2012 | CN202325994U Double-layer bidirectional impeller wave power generation unit |
| 07/11/2012 | CN202325993U Train type double-buoy sea-wave power generation device |
| 07/11/2012 | CN202325992U Generating device capable of floating on water surface and sensitive to waves |
| 07/11/2012 | CN202325991U Cavity water separation type hydraulic power generation device |
| 07/11/2012 | CN202325990U Solar water storage generating system |
| 07/11/2012 | CN202325989U Hydraulic turbine generator |
| 07/11/2012 | CN202325988U 高山储水蓄电池 Alpine storage batteries |
| 07/11/2012 | CN202325987U Floating-pipe tubular hydraulic generator |
| 07/11/2012 | CN202325986U 利用管道压缩气流为动力的多节多级增气增压发电装置 The use of compressed air flow duct powered by gas multi-section multistage booster power plant |
| 07/11/2012 | CN202325985U Water turbine type power generation device |
| 07/11/2012 | CN202325984U 一种用于键盘的微型液体发电装置 Means for generating a liquid micro-keyboard |
| 07/11/2012 | CN202325983U Floating drum type hydroelectric generation apparatus |
| 07/11/2012 | CN202325703U Micro-fluid generating system |
| 07/11/2012 | CN102575638A Unit for a hydroelectric power plant and modular hydroelectric power plant comprising said unit |
| 07/11/2012 | CN102575444A Device for capturing energy from an oscillating drive member |
| 07/11/2012 | CN102570770A Low-speed high-torque permanent-magnet cursor linear wave generator |
| 07/11/2012 | CN102562429A Tidal power generation unit for offshore buildings |
| 07/11/2012 | CN102562428A Variable-pitch water turbine with vertical shaft and straight blades |
| 07/11/2012 | CN102562427A Floating-type tidal current energy power station |
| 07/11/2012 | CN102562426A Tidal energy utilization ratio enhancing device |
| 07/11/2012 | CN102562425A Vertical shaft type tidal-power generator |
| 07/11/2012 | CN102562424A Wave energy acquisition device |
| 07/11/2012 | CN102562423A Sea wave swaying energy converter |
| 07/11/2012 | CN102562422A Wave energy conversion method |
| 07/11/2012 | CN102562421A Hydroelectric generating set and dam power generation system |
| 07/11/2012 | CN102562420A Air engine realizing water circulation |
| 07/11/2012 | CN102562419A Water pumping and power generating combined machine for pit water pumps |
| 07/11/2012 | CN102562418A Stage axis adjusting method for shaft tubular-turbine generating unit |
| 07/11/2012 | CN102562417A Device based on water energy storage |
| 07/11/2012 | CN102562183A Indirect air cooling system and indirect air cooling method for supercritical machine set or ultra-supercritical machine set |
| 07/11/2012 | CN102556319A Wave-powered boat |
| 07/11/2012 | CN102555819A Automobile with hybrid power transmission device and outside power access device thereof |
| 07/11/2012 | CN102003326B Vertical axis rhombic fluid kinetic energy power generation conversion device |
| 07/11/2012 | CN101988463B Vertical shaft tidal current generating set |
| 07/11/2012 | CN101956641B Guiding device for horizontal-shaft tidal generation water turbine |
| 07/11/2012 | CN101384340B A method and a system for performing maintenance on a membrane used for pressure retarded osmosis |
| 07/10/2012 | CA2618533C A device for capturing energy from a fluid flow |