Patents by Inventor Changpyo Han

Changpyo Han 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).

  • Publication number: 20150225733
    Abstract: A recombinant yeast cell having enhanced genetic manipulation efficiency, a method of preparing the recombinant yeast cell, and a method of preparing a biochemical by using the same.
    Type: Application
    Filed: February 13, 2015
    Publication date: August 13, 2015
    Inventors: Jae-young Kim, Changduk Kang, Hyunah Kang, Jinho Choo, Changpyo Han, Kwangmyung Cho