Patents by Inventor Da Chung Ji

Da Chung Ji 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).

  • Phorbol type diterpene compound, pharmaceutical composition for treatment or prevention of viral infectious diseases including same
    Patent number: 9174925
    Abstract: The present invention relates to a diterpene compound derived from Aleurites fordii, and a pharmaceutical composition for treating or preventing viral infectious diseases, a health functional food for preventing or ameliorating viral infectious diseases and a composition for enhancing the production of interferon-gamma, which comprise the diterpene compound. Furthermore, the present invention relates to a method for preventing or treating viral infectious diseases including administering the composition to a subject having a viral infectious disease occurrence or a risk thereof with a therapeutically effective dose.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: November 3, 2015
    Assignee: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Sei Ryang Oh, Jae Wha Kim, Yi Hua Pei, Hyeong Kyu Lee, Ho Bum Kang, Doo Young Kim, Kyung Seop Ahn, Da Chung Ji
  • PHORBOL TYPE DITERPENE COMPOUND, PHARMACEUTICAL COMPOSITION FOR TREATMENT OR PREVENTION OF VIRAL INFECTIOUS DISEASES INCLUDING SAME
    Publication number: 20140364492
    Abstract: The present invention relates to a diterpene compound derived from Aleurites fordii, and a pharmaceutical composition for treating or preventing viral infectious diseases, a health functional food for preventing or ameliorating viral infectious diseases and a composition for enhancing the production of interferon-gamma, which comprise the diterpene compound. Furthermore, the present invention relates to a method for preventing or treating viral infectious diseases including administering the composition to a subject having a viral infectious disease occurrence or a risk thereof with a therapeutically effective dose.
    Type: Application
    Filed: September 28, 2012
    Publication date: December 11, 2014
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Sei Ryang Oh, Jae Wha Kim, Yi Hua Pei, Hyeong Kyu Lee, Ho Bum Kang, Doo Young Kim, Kyung Seop Ahn, Da Chung Ji