Patents by Inventor Spencer R. Jeffrey

Spencer R. Jeffrey 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).

  • (Hetero)aryl-bicyclic heteroaryl derivatives, their preparation and their use as protease inhibitors
    Patent number: 6867200
    Abstract: The present invention provides novel compounds of the Formula (I): A-B, its prodrug forms, or pharmaceutically acceptable salts thereof, wherein A represents a saturated, unsaturated, or a partially unsaturated bicyclic heterocyclic ring structure, and B represents an aryl or a heteroaryl group. Preferred compounds of the present invention comprise a benzimidazole or indole nucleus. The compounds of this invention are inhibitors of serine proteases, Urokinase (uPA), Factor Xa (FXa), and/or Factor VIIa (FVIIa), and have utility as anti cancer agents and/or as anticoagulants for the treatment or prevention of thromboembolic disorders in mammals.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: March 15, 2005
    Assignee: Axys Pharmaceuticals, Inc.
    Inventors: Darin A. Allen, Jason M. Hataye, Witold N. Hruzewicz, Aleksandr Kolesnikov, Richard L. Mackman, Roopa Rai, Spencer R. Jeffrey, Erik J. Verner, Wendy B. Young, William Dvorak Shrader