Patents by Inventor Peng Cho ChoTang

Peng Cho ChoTang 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).

  • PYRROLO-NITROGENOUS HETEROCYCLIC DERIVATIES,THE PREPARATION AND THE PHARMCETICAL USE THEEOF
    Publication number: 20100075952
    Abstract: The invention provides new pyrrolo-nitrogenous heterocyclic derivatives represented by formula (I) or their salts, the preparation thereof, pharmaceutical compositions containing such derivatives and the use of such derivatives as therapeutic agents, especially as protein kinase inhibitors, wherein each substituent in formula (I) is same as defined in the description.
    Type: Application
    Filed: May 14, 2008
    Publication date: March 25, 2010
    Inventors: Peng Cho ChoTang, Yidong Su, Yali Li, Lei Zhang, Fuqiang Zhao, Jialiang Yang, Ying Zhou, Pingyan Bie, Guangtao Qian, Minggang Ju