Patents by Inventor Christian M. Sumner

Christian M. Sumner 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: 20090306400
    Abstract: The present invention is broadly directed to novel compounds useful for the synthesis of biologically active compounds, including taxane derivatives, and convergent processes for the preparation of these taxane derivatives and their intermediates.
    Type: Application
    Filed: March 26, 2007
    Publication date: December 10, 2009
    Inventors: John T. Henri, James D. McChesney, Sylesh K. Venkataraman, Rodger L. Lamb, Jonathan E. Foster, Christian M. Sumner, Shangping Ye