Patents by Inventor Sutthiphong Srigrarom

Sutthiphong Srigrarom 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).

  • Patent number: 8801386
    Abstract: A turbine blade is described which includes a blade root; a blade tip; a leading edge extending from the blade root to the blade tip; a trailing edge extending from the blade root to the blade tip; a blade root chord defined as a straight line between the leading edge and the trailing edge at the blade root; a blade tip chord defined as a straight line between the leading edge and the trailing edge at the blade tip; wherein the blade tip chord is angularly displaced from the blade root chord by a twist angle of between 50° and 90°.
    Type: Grant
    Filed: April 14, 2009
    Date of Patent: August 12, 2014
    Assignee: Atlantis Resources Corporation PTE Limited
    Inventors: John Keir, Sutthiphong Srigrarom
  • Publication number: 20120280507
    Abstract: A bidirectional turbine blade including: a blade root and blade tip; a first face and a second face running between the blade root and blade tip; a cross-sectional profile which is symmetrical about a chord line extending between longitudinal edges of the blade; and a twist of between about 5 and 35 degrees from the chord line, wherein the blade is capable of driving an underwater turbine from flowing water incident at the first face or the second face.
    Type: Application
    Filed: April 28, 2010
    Publication date: November 8, 2012
    Applicant: ATLANTIS RESOURCES CORPORATION PTE LIMITED
    Inventors: John Keir, Sutthiphong Srigrarom
  • Publication number: 20110176915
    Abstract: A turbine blade is described which includes a blade root;a blade tip; a leading edge extending from the blade root to the blade tip; a trailing edge extending from the blade root to the blade tip; a blade root chord defined as a straight line between the leading edge and the trailing edge at the blade root; a blade tip chord defined as a straight line between the leading edge and the trailing edge at the blade tip; wherein the blade tip chord is angularly displaced from the blade root chord by a twist angle of between 50° and 90°.
    Type: Application
    Filed: April 14, 2009
    Publication date: July 21, 2011
    Applicant: ATLANTIS RESOURCES CORPORATION PTE LTD.
    Inventors: John Keir, Sutthiphong Srigrarom