Patents by Inventor John Robert Vance

John Robert Vance 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).

  • Patent number: 6903133
    Abstract: This invention features compounds having formula (I): wherein, R1, R2, R3, R4, R5, R6, R7, T, X, and Y are as defined herein. This invention also features a method for treating cancer. The method includes administrating to a subject in need thereof a compound of formula (I).
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: June 7, 2005
    Assignee: Plantaceutica, Inc.
    Inventors: Qian Shi, Hui-Kang Wang, Masayoshi Oyama, John Robert Vance, Ming S. Chen
  • Publication number: 20040138288
    Abstract: This invention features compounds having formula (I): 1
    Type: Application
    Filed: October 14, 2003
    Publication date: July 15, 2004
    Inventors: Qian Shi, Hui-Kang Wang, Masayoshi Oyama, John Robert Vance, Ming S. Chen