Patents by Inventor Iou-Jiun Kang

Iou-Jiun Kang 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).

  • Hepatitis C virus inhibitors
    Patent number: 7985763
    Abstract: A compound of the following formula: in which R1, R2, R3, U, V, T, W, X, Y, Z, m, n, p, x, y, and z are as defined herein. Also disclosed are (1) a pharmaceutical composition containing such a compound, and (2) a method for treating Hepatitis C virus infection using such a compound.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: July 26, 2011
    Assignee: National Health Research Institutes
    Inventors: Li-Wen Wang, Tsu-An Hsu, Yen-Chun Lee, Iou-Jiun Kang, Chung-Chi Lee, Yu-Sheng Chao, Jyh-Haur Chern
  • Imidazolidinone and imidazolidinethione derivatives
    Patent number: 7939523
    Abstract: Imidazolidinone and imidazolinethione compounds of formula (I): wherein R1, R2, R3, A1, A2, X, Y, Z, m, n, p, x, and y are defined herein. Also disclosed is a method of treating hepatitis C virus infection with these compounds.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: May 10, 2011
    Assignee: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yen-Shian Wu, Sheng-Ju Hsu, Yueh Andrew Yueh, Yu-Sheng Chao
  • Thiourea derivatives
    Patent number: 7897764
    Abstract: Thiourea compounds of the following formula: wherein n, R1, R2, R3, A1, A2, X, Y, and Z are defined herein. Also disclosed is a method of treating hepatitis C virus infection with these compounds.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: March 1, 2011
    Assignee: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yu-Sheng Chao
  • IMIDAZOLIDINONE AND IMIDAZOLIDINETHIONE DERIVATIVES
    Publication number: 20090176766
    Abstract: Imidazolidinone and imidazolinethione compounds of formula (I): wherein R1, R2, R3, A1, A2, X, Y, Z, m, n, p, x, and y are defined herein. Also disclosed is a method of treating hepatitis C virus infection with these compounds.
    Type: Application
    Filed: January 5, 2009
    Publication date: July 9, 2009
    Applicant: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yen-Shian Wu, Sheng-Ju Hsu, Yueh Andrew Yueh, Yu-Sheng Chao
  • THIOUREA DERIVATIVES
    Publication number: 20080306090
    Abstract: Thiourea compounds of the following formula: wherein n, R1, R2, R3, A1, A2, X, Y, and Z are defined herein. Also disclosed is a method of treating hepatitis C virus infection with these compounds.
    Type: Application
    Filed: May 5, 2008
    Publication date: December 11, 2008
    Applicant: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yu-Sheng Chao
  • HEPATITIS C VIRUS INHIBITORS
    Publication number: 20080255189
    Abstract: A compound of the following formula: in which R1, R2, R3, U, V, T, W, X, Y, Z, m, n, p, x, y, and z are as defined herein. Also disclosed are (1) a pharmaceutical composition containing such a compound, and (2) a method for treating Hepatitis C virus infection using such a compound.
    Type: Application
    Filed: March 26, 2008
    Publication date: October 16, 2008
    Applicant: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yu-Sheng Chao
  • THIOUREA COMPOUNDS
    Publication number: 20080113975
    Abstract: This invention relates to thiourea 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: August 15, 2007
    Publication date: May 15, 2008
    Applicant: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yu-Sheng Chao
  • THIOUREA COMPOUNDS
    Publication number: 20080096875
    Abstract: This invention relates to thiourea compounds of formula (II) 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: August 15, 2007
    Publication date: April 24, 2008
    Applicant: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Tsu-An Hsu, Iou-Jiun Kang, Li-Wen Wang, Chung-Chi Lee, Yen-Chun Lee, Yu-Sheng Chao