Patents by Inventor Mark L. Hemphill

Mark L. Hemphill 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).

  • Sequences of the hemagglutinins of recent strains of influenza type B virus
    Patent number: 5374717
    Abstract: The invention provides sequence analyses for recent strains of Influenza Type B Virus.
    Type: Grant
    Filed: September 30, 1992
    Date of Patent: December 20, 1994
    Assignee: The United States of America as represented by the Secretary of Health and Human Services
    Inventors: Paul A. Rota, Mark L. Hemphill