Patents by Inventor Huang-Ping Yu

Huang-Ping Yu 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).

  • BENZOXAZINONE COMPOUND, METHOD FOR PRODUCING THE SAME, AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME
    Publication number: 20110319611
    Abstract: A benzoxazinone compound having the following formula (I): wherein one of R1 and R2 is H, and the other of R1 and R2 is a halogen group, and R1 and R2 cannot be the same at the same time; and R3, R4, R5, R6, and R7 are independently selected from the group consisting of H, a halogen group, a C1-C4 alkyl group, and a C1-C4 alkoxyl group.
    Type: Application
    Filed: December 14, 2010
    Publication date: December 29, 2011
    Applicant: Chang Gung University
    Inventors: Pei-Wen Hsieh, Tsong-Long Hwang, Huang-Ping Yu