Patents by Inventor Kyu Ja Whang

Kyu Ja Whang 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).

  • Platinum (IV) complex used as anti-cancer agent and preparing method thereof
    Patent number: 6340770
    Abstract: The present invention is related to a novel Pt(IV) complex represented by the following Chemical Formula 3 used as an anti-cancer agent and preparation method thereof. wherein, X is Cl2, and R1 and R2 are independently —OH, —Cl, —OCOCH3, —OCOCF3, —OCO(CH2)nCH3 or —OCO(CH2)nCF3 (n is an integer of 1 to 4).
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: January 22, 2002
    Assignees: Sook Myung Women's University, STC Nara Co., Ltd.
    Inventors: Young-Ee Kwon, Kyu Ja Whang, Won Kyu Kim