Patents by Inventor Jan R. Turner

Jan R. Turner 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).

  • Naphthylglycyl cephalosporin derivatives
    Patent number: 4490370
    Abstract: Naphthylglycyl and tetrahydronaphthylglycyl cephalosporins are potent antibacterial agents and are particularly useful as oral treatments for upper respiratory infections.
    Type: Grant
    Filed: April 12, 1983
    Date of Patent: December 25, 1984
    Assignee: Eli Lilly and Company
    Inventors: Robin D. G. Cooper, Larry C. Blaszczak, Jan R. Turner