Patents by Inventor Steven James Richards

Steven James Richards 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).

  • Publication number: 20090247559
    Abstract: A compound according to formula I: or a pharmaceutically acceptable salt thereof; wherein R1, R2, R3a, R3b, R3c and R3d are as defined in the specification, pharmaceutical compositions thereof, and methods of use thereof.
    Type: Application
    Filed: December 22, 2008
    Publication date: October 1, 2009
    Applicant: Exelixis, Inc.
    Inventors: S. David Brown, Hongwang Du, Maurizio Franzini, Adam Antoni Galan, Ping Huang, Patrick Kearney, Moon Hwan Kim, Elena S. Koltun, Steven James Richards, Amy L. Tsuhako, Cristiana A. Zaharia