Patents by Inventor Hun Yeoung Koh

Hun Yeoung Koh 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).

  • Gene coding for quinone oxidoreductase of kluyveromyces marxianus and protein expressed therefrom
    Patent number: 6955904
    Abstract: The invention is a gene coding for a quinone oxidoreductase from Kluyveromyces marxianus and a protein having an amino acid sequence expressed therefrom, which can be advantageously used in a reduction reaction of a quinone compound and synthesis of intermediates for a biologically active compound.
    Type: Grant
    Filed: November 26, 2002
    Date of Patent: October 18, 2005
    Assignee: Korea Institute of Science and Technology
    Inventors: Ye Sun Han, Hun Yeoung Koh, Hyewhon Rhim, Joo Hwan Cha, Wook Hyun Kim, Jung Ho Back
  • Gene coding for quinone oxidoreductase of kluyveromyces marxianus and protein expressed therefrom
    Publication number: 20030175886
    Abstract: The invention is a gene coding for a quinone oxidoreductase from Kluyveromyces marxianus and a protein having an amino acid sequence expressed therefrom, which can be advantageously used in a reduction reaction of a quinone compound and synthesis of intermediates for a biologically active compound.
    Type: Application
    Filed: November 26, 2002
    Publication date: September 18, 2003
    Inventors: Ye Sun Han, Hun Yeoung Koh, Hyewhon Rhim, Joo Hwan Cha, Wook Hyun Kim, Jung Ho Back