Patents by Inventor Huifen Faye Wang

Huifen Faye Wang 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: 7071337
    Abstract: The invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein R1, R2, R3, and R4 are as defined herein. The invention also relates to methods of treating abnormal cell growth, such as cancer, in mammals by administering the compounds of formula 1 and to pharmaceutical compositions for treating such disorders which contain the compounds of formula 1. The invention also relates to methods of preparing the compounds of formula 1.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: July 4, 2006
    Assignee: Pfizer Inc
    Inventors: John C. Kath, Joseph P. Lyssikatos, Huifen Faye Wang