Patents by Inventor Liyun Yuan

Liyun Yuan 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).

  • Lipidized interferon and methods of treating viral hepatitis
    Patent number: 8486384
    Abstract: The present invention is directed to methods and compositions useful in increasing in mammals the absorption and retention of polypeptides. The invention provides lipid-conjugated interferon having increased liver uptake and increased plasma half-life.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: July 16, 2013
    Assignee: University of Southern California
    Inventors: Wei-Chiang Shen, Liyun Yuan
  • Lipidized Interferon and Uses Thereof
    Publication number: 20100303761
    Abstract: The present invention is directed to methods and compositions useful in increasing in mammals the absorption and retention of polypeptides. The invention provides lipid-conjugated interferon having increased liver uptake and increased plasma half-life.
    Type: Application
    Filed: October 29, 2007
    Publication date: December 2, 2010
    Inventors: Wei-Chiang Shen, Liyun Yuan