Patents by Inventor David Kevin Kwok

David Kevin Kwok 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).

  • 3-heteroarylidenyl-2-indolinone compounds for modulating protein kinase activity and for use in cancer chemotherapy
    Publication number: 20030191162
    Abstract: The present invention relates to 3-heteroarylidenyl-2-indolinone compounds that modulate the enzymatic activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer. Furthermore, these compounds are expected to enhance the efficacy of other chemotherapeutic agents, in particular, fluorinated pyrimidines, in the treatment of cancer.
    Type: Application
    Filed: December 2, 2002
    Publication date: October 9, 2003
    Applicant: Sugen Inc.
    Inventors: Peter J. Langecker, Laura K. Shawyer, Peng Cho Tang, Li Sun, Alison Lennox Hannah, David Kevin Kwok