Patents by Inventor S. D. Lewis

S. D. Lewis 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).

  • Thrombin inhibitors
    Patent number: 5872138
    Abstract: A compound which inhibits human thrombin and which has the general structure ##STR1##
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: February 16, 1999
    Assignee: Merck & Co., Inc.
    Inventors: Adel M. Naylor-Olsen, Gerald S. Ponticello, Joseph P. Vacca, Randall W. Hungate, Craig Coburn, Brian T. Phillips, S. D. Lewis, Mark E. Fraley