Patents by Inventor Daya Ranjit Senanayake

Daya Ranjit Senanayake has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Power production plant and method of making such a plant
    Patent number: 6089021
    Abstract: This invention relates to a power production plant (10) and method. The power production plant includes a chimney (12), a conduit (18) in the chimney, the conduit having an inlet and an outlet, and a solar energy collector (30) having an outlet connected to the chimney characterised by the solar collector output being connected to the inlet of the conduit, by a rotor (50) in the said outlet, and by the conduit being offset from the central axis (A) of the chimney. The provision of a conduit in the chimney allows the plant to be constructed in stages, and to permit power output before full completion of the plant.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: July 18, 2000
    Inventor: Daya Ranjit Senanayake