Patents by Inventor Zhang Xitian

Zhang Xitian 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).

  • Applications of Recombined Ganoderma Lucidum Immunoregulation Protein in Preparing Drugs for Treating Tissue Fibrosis
    Publication number: 20160303189
    Abstract: Applications of recombined ganoderma lucidum immunoregulation protein (rLZ-8) in preparing drugs for treating tissue fibrosis are provided.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 20, 2016
    Inventors: ZHANG XITIAN, FEI SUN
  • Resolution of the enantiomers of amlodipine
    Publication number: 20030028031
    Abstract: The invitation provides an efficient method for the resolution of (R)-(+)-(formula (I)) and (S)-(−)(formula (II))-enantiomers of amlodipine, where the chiral reagent for resolution is tartaric acid and the chiral auxiliary reagent for resolution is deuterated dimethyl sulphoxide (DMSO-d6).
    Type: Application
    Filed: August 16, 2002
    Publication date: February 6, 2003
    Inventor: Zhang Xitian