Patents by Inventor Lianwen Zhang

Lianwen Zhang 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).

  • PYRIMIDO[4,5-D]PYRIMIDINYL COMPOUNDS, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF
    Publication number: 20140296216
    Abstract: A compound of formula (I) or (II) and use of the compound in the preparation of drugs for treating cancer are disclosed. The study shows that the compounds can inhibit the growth of many kinds of tumor cells, can be used for targeting epidermal growth factor receptor (EGFR), and particularly can inhibit tumor cells with single or multiple mutations of EGFR (T790M). Therefore, the compound can be used as EGFR inhibitor to treat cancer and has a relatively large application value.
    Type: Application
    Filed: December 21, 2011
    Publication date: October 2, 2014
    Applicant: GUANGZHOU INSTITUTE OF BIOMEDICINE AND HEALTH, CHINESE ACADEMY OF SCIENCES
    Inventors: Ke Ding, Shaohua Chang, Shilin Xu, Lianwen Zhang, Zhengchao Tu, Jian Ding, Meiyu Geng, Yi Chen