Patents by Inventor Barry J. Sugarman

Barry J. Sugarman 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: 6248514
    Abstract: The instant invention addresses the need for a more accurate method of quantitating infectious viral particles in a population. The methods of the instant invention are based on the unexpected and surprising result that flow cytometry analysis of cells infected using specified ranges of viral particle concentration and/or adsorption time yields a more accurate measurement of infectious virus titer than traditional titration methods.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: June 19, 2001
    Assignee: Canji, Inc.
    Inventors: Beth M. Hutchins, Mary H. Nunnally, Barry J. Sugarman