Patents by Inventor Choong Am Ahn

Choong Am Ahn 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).

  • Phenyl-isoxazole derivatives and preparation process thereof
    Patent number: 9132126
    Abstract: Disclosed are a phenyl-isoxazol derivative compound, which is useful as a treatment material for virus infection, especially, infection of an influenza virus, or its pharmaceutically acceptable derivative, a preparation method thereof, and an illness treatment pharmaceutical composition including the compound as an active ingredient.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: September 15, 2015
    Assignee: IL-YANG PHARM. CO., LTD.
    Inventors: Dong Yeon Kim, Dae Jin Cho, Gong Yeal Lee, Hong Youb Kim, Seok Hun Woo, Hae Un Lee, Sung Moo Kim, Choong Am Ahn, Seung Bin Yoon
  • PHENYL-ISOXAZOL DERIVATIVES AND PREPARATION PROCESS THEREOF
    Publication number: 20140031364
    Abstract: Disclosed are a phenyl-isoxazol derivative compound, which is useful as a treatment material for virus infection, especially, infection of an influenza virus, or its pharmaceutically acceptable derivative, a preparation method thereof, and an illness treatment pharmaceutical composition including the compound as an active ingredient.
    Type: Application
    Filed: March 30, 2012
    Publication date: January 30, 2014
    Applicant: IL-YANG PHARM. CO., LTD.
    Inventors: Dong Yeon Kim, Dae Jin Cho, Gong Yeal Lee, Hong Youb Kim, Seok Hun Woo, Hae Un Lee, Sung Moo Kim, Choong Am Ahn, Seung Bin Yoon