Patents by Inventor Hee Jeoung Park

Hee Jeoung Park 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
  • 3-nitropyridine derivaives and the pharmaceutical compositions containing said derivatives
    Patent number: 6743795
    Abstract: The present invention relates to novel 3-nitropyridine derivatives, pharmaceutically acceptable salts thereof and pharmaceutical compositions containing the same as active ingredients. Methods of preparing the derivatives and pharmaceutical compositions containing the same are also disclosed. The 3-nitropyridine 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 therapeutic agents as well as preventive agents for hepatitis B and acquired immune deficiency syndrome (AIDS).
    Type: Grant
    Filed: May 24, 2002
    Date of Patent: June 1, 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, Dong Hyuk Shin
  • 2,5-pyridinedicarboxylic acid derivatives
    Patent number: 6306860
    Abstract: Anti-viral agents of formula (1) have been identified. Their preparation method is described. These 2,5-pyridinedicarboxylic acid derivatives or their pharmaceutically acceptable salts are useful in countering the proliferation of viruses such as hepatitis B virus and human immunodeficiency virus.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: October 23, 2001
    Assignee: Dong Wha Pharm. Inc. Co., Ltd.
    Inventors: Sung Joon Yoon, Sang Wook Lee, Hyeong Su Sim, Yong Kyun Park, Wang Yong Yang, Jong Woo Kim, Jae Jin Han, Je In Yoon, Sang Jin Park, Hee Jeoung Park, Dong Hyuk Sin, Hwan Bong Chang