Patents by Inventor Pongzhao Fu

Pongzhao Fu 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).

  • Glucose Isomerase Mutants
    Publication number: 20080113415
    Abstract: This invention describes a series of recombinant Thermoanaerobacterium saccharolyticum glucose isomerases having improved catalytic activity and thermostability. The recombinant glucose isomerases can be used for direct production of fructose syrup containing 55 wt % or higher concentration of fructose, or used for the production of fructose syrup containing less than 55 wt % fructose.
    Type: Application
    Filed: July 28, 2004
    Publication date: May 15, 2008
    Inventors: Jun Wang, Pongzhao Fu, Dorg Shen, Caike Jin, Zhangming Liu, Junming Chen