Patents by Inventor Chen-Fu Liu

Chen-Fu Liu 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: 8389560
    Abstract: This invention relates to macrocyclic compounds of formula (I) shown in the specification. These compounds can be used to treat hepatitis C virus infection.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: March 5, 2013
    Assignee: TaiGen Biotechnology Co., Ltd.
    Inventors: Chen-Fu Liu, Kuang-Yuan Lee, Pei-Chin Cheng, Yo-Chin Liu, Pin Lo, Kuo-Feng Tseng, Chih-Ming Chen, Chi-Hsin Richard King, Chu-Chung Lin
  • Publication number: 20110178107
    Abstract: This invention relates to compounds of Formula (I), (II), or (III) shown in the specification. These compounds can be used to treat hepatitis C virus infection.
    Type: Application
    Filed: January 19, 2011
    Publication date: July 21, 2011
    Applicant: TaiGen Biotechnology Co., Ltd.
    Inventors: Ching-Cheng Wang, Chen-Fu Liu, Kuang-Yuan Lee, Mei-Chun Lin, Shu-Huei Wang, Chi-Feng Yen, Yu-Hsuan Wang, Chi-Hsin Richard King
  • Publication number: 20110065737
    Abstract: This invention relates to macrocyclic compounds of formula (I) shown in the specification. These compounds can be used to treat hepatitis C virus infection.
    Type: Application
    Filed: September 15, 2009
    Publication date: March 17, 2011
    Applicant: TaiGen Biotechnology Co., Ltd.
    Inventors: Chen-Fu Liu, Kuang-Yuan Lee, Pei-Chin Cheng, Yo-Chin Liu, Pin Lo, Kuo-Feng Tseng, Chih-Ming Chen, Chi-Hsin Richard King, Chu-Chung Lin
  • Publication number: 20090286814
    Abstract: This invention relates to macrocyclic compounds of formula (I) or (II) shown in the specification. These compounds can be used to treat hepatitis C virus infection.
    Type: Application
    Filed: November 4, 2008
    Publication date: November 19, 2009
    Applicant: TaiGen Biotechnology Co., Ltd.
    Inventors: Chu-chung Lin, Kuang-Yuan Lee, Yo-chin Liu, Pin Lo, Rong-Jiunn Chen, Chen-Fu Liu, Chih-Ming Chen, Chi-Hsin Richard King
  • 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
  • Publication number: 20080108632
    Abstract: This invention relates to the compounds of formula (I) shown below. Each variable in formula (I) is defined in the specification. These compounds can be used to treat hepatitis C virus infection.
    Type: Application
    Filed: November 2, 2007
    Publication date: May 8, 2008
    Applicant: TaiGen Biotechnology Co., Ltd.
    Inventors: Chu-chung Lin, Pei-chin Cheng, Yo-chin Liu, Chen-fu Liu, Chi-Hsin Richard King