Patents by Inventor Pei-Fen Su

Pei-Fen Su 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).

  • Method for enhancing proliferation of bone marrow cells or spleen cells with an ethanol-insoluble extract of
    Patent number: 7419690
    Abstract: A method for enhancing proliferation of bone marrow cells or spleen cells with an alcohol-insoluble extract of a Dioscorea plant tuber obtained by stepwise treatment of an aqueous extract of Dioscorea plant tuber with aqueous-alcohol solvents.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: September 2, 2008
    Assignee: Academia Sinica
    Inventors: Ning-Sun Yang, Pei-Fen Su, Chin-Jin Li, Lie-Fen Shyur
  • Dioscorea extracts
    Publication number: 20050118292
    Abstract: An extract from a tuber of a Dioscorea plant. Also disclosed is a composition containing an extract from a tuber of a Dioscorea plant and a cytokine, as well as methods of enhancing proliferation of bone marrow or spleen cells and stimulating regeneration of a specific lineage of hematopoietic cells.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 2, 2005
    Inventors: Ning-Sun Yang, Pei-Fen Su, Chin-Jin Li, Lie-Fen Shyur