Patents by Inventor Doyle Stewart

Doyle Stewart 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).

  • Publication number: 20070119435
    Abstract: An internal combustion engine performance analysis and control logic which utilizes engine performance characteristics to control fuel and oxidizer delivery to the engine for combustion.
    Type: Application
    Filed: November 29, 2006
    Publication date: May 31, 2007
    Inventors: Kyle Carter, Doyle Stewart