Patents by Inventor Kenneth F. Keller

Kenneth F. Keller 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).

  • Gonorrhea diagnostic test
    Patent number: 4298689
    Abstract: Method of diagnosing Neisseria gonorrhoeae infections utilizing plant lectins which have an affinity for N-acetylglucosamine.
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: November 3, 1981
    Assignee: Research Corporation
    Inventors: Ronald J. Doyle, Kenneth F. Keller, Robert L. Schaefer