Patents by Inventor David Shonnard

David Shonnard 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).

  • Modified luciferase
    Publication number: 20050079567
    Abstract: The invention comprises modified luciferase proteins which are more resistant to inhibition by test chemicals than wild type luciferase. The modified luciferases also contain greater thermostability than wild type luciferase.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 14, 2005
    Applicant: Board of Control of Michigan Technological University
    Inventors: Eileen Kim Choi, David Shonnard, Irina Rybina