Patents by Inventor George Frank Jack Thompson

George Frank Jack Thompson 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).

  • PROPULSION DEVICE
    Publication number: 20230002023
    Abstract: A wingsail for a powered watercraft comprising a first aerofoil element, a second aerofoil element, and a third aerofoil element, wherein each of the aerofoil elements is rotatable about an axis and has an aerofoil section with a centre of area which is closer to its leading edge than its trailing edge, and the aerofoil elements are movable to a configuration in which flow from the trailing edge of one of the first or third element is directed toward the leading edge of the second element, and flow from the trailing edge of the second element is directed toward the leading edge of the other of the first or third element.
    Type: Application
    Filed: December 4, 2020
    Publication date: January 5, 2023
    Applicant: BA Technologies Limited
    Inventors: Simon James Schofield, George Frank Jack Thompson