Patents by Inventor Hwan Bong Jang

Hwan Bong Jang 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).

  • 5-pyrimidinecarboxamide derivatives and the pharmaceutical compositions containing said derivatives
    Patent number: 6762189
    Abstract: The present invention relates to novel 5-pyrimidinecarboxamide derivatives and the pharmaceutical compositions containing said derivatives, and more specifically, to 5-pyrimidinecarboxamide derivatives and their pharmacutically able salts, the process for preparing them, and the pharmaceutical compositions containing said compounds as active ingredients. In particular, said 5-pyrimidinecarboxamide derivatives of the present invention, due to their inhibitory activity against the proliferation of human immunodeficiency virus (HIV) as well as hepatitis B virus (HBV), can be used as a therapeutic agent as well as a preventive agent for hepatitis B and acquired immune deficiency syndrome (AIDS).
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: July 13, 2004
    Assignee: Dong Wha Pharm. Ind. Co., Ltd.
    Inventors: Sung June Yoon, Sang Wook Lee, Nam Doo Kim, Yong Kyun Park, Geun Hyung Lee, Jong Woo Kim, Sang Jin Park, Hee Jeoung Park, Hwan Bong Jang