Patents by Inventor Benjamin R. Stone

Benjamin R. Stone 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).

  • Crystalline and salt forms of an HIV protease inhibitor
    Publication number: 20020022659
    Abstract: This invention relates generally to crystalline and salt forms of compounds of formula I: 1
    Type: Application
    Filed: July 18, 2001
    Publication date: February 21, 2002
    Inventors: Gregory D. Harris, Stephen R. Anderson, Sridhar Desikan, Paul A. Meenan, Benjamin R. Stone, Pascal H. Toma, Subodh Shrinivas Deshmukh
  • Salt forms of an HIV protease inhibitor
    Publication number: 20020022742
    Abstract: This invention relates generally to salt forms the compound of formula I: 1
    Type: Application
    Filed: July 18, 2001
    Publication date: February 21, 2002
    Inventors: Gregory D. Harris, Stephen R. Anderson, Sridhar Desikan, Paul A. Meenan, Benjamin R. Stone, Pascal H. Toma
  • Preparation of asymmetric cyclic ureas through a monoacylated diamine intermeidate
    Publication number: 20010020093
    Abstract: The present invention concerns an improved process for the preparation of asymmetric cyclic ureas as well as intermediates in the preparation of asymmetric cyclic ureas.
    Type: Application
    Filed: March 7, 2001
    Publication date: September 6, 2001
    Inventors: Benjamin R. Stone, Luigi Anzalone, Joseph M. Fortunak, Gregory D. Harris, Ioannis I. Valvis, Robert E. Waltermire