Patents by Inventor Leanna Renee Staben

Leanna Renee Staben 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).

  • Heterocyclic antiviral compounds
    Patent number: 8329712
    Abstract: Compounds having the formula I wherein R1, R2, R3 and X are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: December 11, 2012
    Assignee: Roche Palo Alto LLC
    Inventors: Ryan Craig Schoenfeld, Francisco Xavier Talamas, Leanna Renee Staben
  • HETEROCYCLIC ANTIVIRAL COMPOUNDS
    Publication number: 20120009144
    Abstract: Compounds having the formula I wherein R1, R2, R3 and X are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
    Type: Application
    Filed: July 6, 2011
    Publication date: January 12, 2012
    Applicant: Roche Palo Alto LLC
    Inventors: Ryan Craig Schoenfeld, Francisco Xavier Talamas, Leanna Renee Staben
  • HETEROCYCLIC ANTIVIRAL COMPOUNDS
    Publication number: 20110123490
    Abstract: Compounds having the formula I wherein R1, R2, R3, R4, R5, Ra, Rb, Rc, Rd and n are as defined herein are Hepatitis C virus NS5b polymerase inhibitors. Also disclosed are compositions and methods for treating an HCV infection and inhibiting HCV replication.
    Type: Application
    Filed: December 14, 2010
    Publication date: May 26, 2011
    Applicant: Roche Palo Alto LLC
    Inventors: RYAN CRAIG SCHOENFELD, Leanna Renee Staben, Francisco Xavier Talamas