Marine hydrokinetic turbine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9476401
SERIAL NO

14838867

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A marine hydrokinetic electric power generator comprises one of a stator and a rotor which is adjustably movable through an infinite number of positions from being proximate to one another so that their magnetic fields overlap mostly to a position such that the rotor is most distant from the stator and has little overlap of magnetic field strength. Hatch and speed control may be also provided by a spur/helical gear assembly of sun and planetary gear sets referred to herein as a Transgear™ gear assembly. The variable (or fixed) power generator in operation may comprise one of a rotor and a stator being out of phase with one another by an angle, for example, the one of the rotor or the stator leading or lagging the other and the phase angle, frequency or voltage of output power to a power grid corrected responsive to inputs from the power grid and the marine hydrokinetic turbine.

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Patent Owner(s)

Patent OwnerAddress
DIFFERENTIAL DYNAMICS CORPORATIONOWNING MILLS MD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Han, Kyung Soo Timonium, US 32 238

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Patent Citation Ranking

  • 7 Citation Count
  • H02K Class
  • 16.70 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges171723992271101 - 1011 - 2021 - 3031 - 4051 - 6081 - 90050100150200250300350400450500550600650700750800

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