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Class Information
Number: 290/54
Name: Prime-mover dynamo plants > Fluid-current motors
Description: Prime-mover dynamo plants including a fluid current motor.










Sub-classes under this class:

Class Number Class Name Patents
290/55 Wind 1,605


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
8585320 Electrical power generating system with storage system and methods for use therewith Nov. 19, 2013
8587144 Power generator Nov. 19, 2013
8581434 Device for generating electricity from ocean waves Nov. 12, 2013
8575771 Installation structure for hydroelectric power generation apparatus Nov. 5, 2013
8575775 Electrical power generation system for harvesting underwater currents Nov. 5, 2013
8575806 Power generating structure with dual array of magnetic fields Nov. 5, 2013
8569905 Power generator Oct. 29, 2013
8564148 AC energy generator Oct. 22, 2013
8555824 Air flow arrangement for two diesel generator sets in shipping container Oct. 15, 2013
8558403 Single moored offshore horizontal turbine train Oct. 15, 2013
8552580 Wind turbine power generation Oct. 8, 2013
8552579 Wind power plant Oct. 8, 2013
8550746 Electrical power generating system Oct. 8, 2013
8545701 Induced symbiotic osmosis [ISO] for salinity power generation Oct. 1, 2013
8546965 Reduced pressure differential hydroelectric turbine system Oct. 1, 2013
8546966 Continuous motion fluid flow torque generator Oct. 1, 2013
8546970 Turbine for a fluid stream Oct. 1, 2013
8541900 Fluid turbine Sep. 24, 2013
8541895 Energy regenerating damper Sep. 24, 2013
8534057 Electrical generator for waterway Sep. 17, 2013
8536719 Tubular turbine generator unit Sep. 17, 2013
8536723 Integrated hydroelectric power-generating system and energy storage device Sep. 17, 2013
8536725 Compact wind and water turbine systems Sep. 17, 2013
8531052 Auxiliary energy generator for use with a wind energy system Sep. 10, 2013
8525363 Horizontal-axis hydrokinetic water turbine system Sep. 3, 2013
8525365 Device for generating electric energy from a renewable source Sep. 3, 2013
8519559 Spiral type membrane element, and spiral type membrane filtering device having the same Aug. 27, 2013
8519558 Tool having integrated electricity generator with external stator and power conditioner Aug. 27, 2013
8508065 Windmill generator system Aug. 13, 2013
8502507 Electro-hydrodynamic system Aug. 6, 2013
8497594 Horizontal-axis hydrokinetic water turbine system Jul. 30, 2013
8492918 Hybrid water pressure energy accumulating tower(s) connected to a wind turbine or power plants Jul. 23, 2013
8492921 Rotary magnus energy harvester Jul. 23, 2013
8487468 Turbine system and method Jul. 16, 2013
8487463 Enhanced multi-mode power generation system Jul. 16, 2013
8485933 Infinitely variable motion control (IVMC) for river turbines Jul. 16, 2013
8482141 Flow energy installation for converting kinetic flow energy to electrical energy Jul. 9, 2013
8476780 Wind turbine generator and method of estimating wind direction in wind turbine generator Jul. 2, 2013
8466574 Torque neutralizing turbine mooring system Jun. 18, 2013
8466576 Generator for fluid-driven production of electric energy and a method of making the generator Jun. 18, 2013
8466577 Wind turbine with adjustable electrical generator Jun. 18, 2013
8466595 Hydroelectric turbine Jun. 18, 2013
8461715 Apparatus for wind collection Jun. 11, 2013
8461712 Power generating system Jun. 11, 2013
8461711 Counter rotation subsurface current generator Jun. 11, 2013
8461706 Flow development and cogeneration chamber Jun. 11, 2013
8459020 Wave and water energy converter mounted on bridge supports Jun. 11, 2013
8456031 Underwater pumped-hydro energy storage Jun. 4, 2013
8456032 Rotational kinetic energy conversion system Jun. 4, 2013
8450870 Use of a sea anchor using river current to generate electricity May. 28, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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