Patents by Inventor Dengmin Feng

Dengmin Feng 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).

  • HUMAN FACTOR IX VARIANTS WITH AN EXTENDED HALF LIFE
    Publication number: 20110154516
    Abstract: Factor IX variants are described with an increase in the number of glycosylation sites. The Factor IX variants have an increased half life and/or recovery.
    Type: Application
    Filed: October 15, 2008
    Publication date: June 23, 2011
    Inventors: Darrel W. Stafford, David M. Mann, Dengmin Feng
  • CHIMERIC FACTOR VII MOLECULES
    Publication number: 20100330059
    Abstract: The present invention relates to chimeric Factor VII polypeptides and methods of using the same.
    Type: Application
    Filed: June 25, 2010
    Publication date: December 30, 2010
    Inventors: Darrel W. Stafford, Dengmin Feng