Patents by Inventor Yueh-chiang Han

Yueh-chiang Han 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).

  • HCV PROTEASE INHIBITORS
    Publication number: 20090111757
    Abstract: Compounds of formula (I): in which R1, R2, R3 R4, and R5, U, X, Y, and Z are as defined herein. Also disclosed is use of these compounds, alone or in combination with other active agents, to treat hepatitis C virus infection.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 30, 2009
    Applicant: TaiGen Biotechnology Co., Ltd.
    Inventors: Chu-Chung Lin, Kuang-Yuan Lee, Chen-Fu Liu, Pin Lo, Yo-Chin Liu, Yueh-chiang Han, Chi-Hsin Richard King