Patents by Inventor Kok Hou WONG

Kok Hou WONG 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: 20110306657
    Abstract: The invention provides poly(alkyleneimine)-graft-biodegradable polymers and methods for preparing such polymers. The poly(alkyleneimine)-graft-chitosan polymers may optionally contain a targeting element. The poly(alkyleneimine)-graft polymers may be used to deliver a bioactive agent into a cell.
    Type: Application
    Filed: August 25, 2011
    Publication date: December 15, 2011
    Inventors: Ye LIU, Kok Hou WONG, Guobin SUN, Chaobin HE, Kam W. LEONG