Patents by Inventor Thomas R Simpson

Thomas R Simpson 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).

  • 1,4-diazacycloheptane derivatives
    Patent number: 6417183
    Abstract: This invention provides substituted 1,2,3,4-tetrahydronaphthalene [3H]-emopamil binding site inhibitors useful in the treatment of neurological disorders. Such inhibitors are compounds of formula (I) wherein R, R1, m, R2 and n are as defined in the specification.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: July 9, 2002
    Assignee: Astrazenela UK Limited
    Inventors: Richard A Keith, Edward J Warawa, Thomas R Simpson