Patents by Inventor Daniel B. Cawley

Daniel B. Cawley 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).

  • Topiramate immunoassay
    Patent number: 5952187
    Abstract: The present invention provides a topiramate immunoassay and reagents for use in the immunoassay. In particular, topiramate is derivatized at the sulfamate moiety or the 9-carbon or 10-carbon methyl group of topiramate to add a label bound directly or through a linking group for use as a tracer (competitive analyte analog) or to add a linking group bound to a carrier for use as an immunogen to induce anti-topiramate antibodies. Immunoassay methods and kits are also provided.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: September 14, 1999
    Assignee: Oxis International, Inc.
    Inventors: Kenneth J. Stenglein, Daniel B. Cawley, Bruce E. Maryanoff, Kirk L. Sorgi