Patents by Inventor Pei-Lin Wu

Pei-Lin Wu 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).

  • Compounds extracted from Sap of Rhus succedanea
    Publication number: 20040110847
    Abstract: The present invention relates to new antioxidative and cytotoxic hydroquinone compounds 10′(Z),13′(E),15′(E)-heptadecatrienylhydroquinone (1) and 10′(Z),13′(E)-heptadecadienylhydroquinone (2) that were mainly isolated from an ethanol extract of the sap of Rhus succedanea. The structures of these compounds were determined by spectral analyses and showed potent antioxidative activity and cytotoxicity against human cancer cells. This invention also includes anti-tumor pharmaceutical composition of the hydroquinone compounds.
    Type: Application
    Filed: June 11, 2002
    Publication date: June 10, 2004
    Inventors: Pei-Lin Wu, Shwu-Bin Lin, Robin Yih-Yuan Chiou
  • Inverter
    Patent number: D539736
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: April 3, 2007
    Assignee: Delta Electronics, Inc.
    Inventors: Pei-Lin Wu, Hsiu-Ling Cho