Patents by Inventor Zong-Qiang Tian

Zong-Qiang Tian 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).

  • Novel compounds and compositions as protease inhibitors
    Publication number: 20030092634
    Abstract: The present invention relates to novel cysteine protease inhibitors; the pharmaceutically acceptable salts and N-oxides thereof; their uses as therapeutic agents and the methods of their making.
    Type: Application
    Filed: November 4, 2002
    Publication date: May 15, 2003
    Applicant: Axys Pharmaceuticals, Inc.
    Inventors: Ann M. Buysse, Rohan V. Mendonca, James T. Palmer, Zong-Qiang Tian, Shankar Venkatraman
  • Compounds and compositions as protease inhibitors
    Patent number: 6506733
    Abstract: Compounds of the formula: are provided, and are useful as cysteine protease inhibitors, particularly in the treatment of diseases such as osteoporosis or autoimmune disorders in which cathepsins K or S contribute to the pathology or symptomatolgy of the disease.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: January 14, 2003
    Assignee: Axys Pharmaceuticals, Inc.
    Inventors: Ann M. Buysse, Rohan V. Mendonca, James T. Palmer, Zong-Qiang Tian, Shankar Venkatraman
  • Compounds and compositions as protease inhibitors
    Patent number: 6476026
    Abstract: The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.
    Type: Grant
    Filed: March 15, 2000
    Date of Patent: November 5, 2002
    Assignee: Axys Pharmaceuticals, Inc.
    Inventors: Clifford M. Bryant, James T. Palmer, Robert M. Rydzewski, Eduardo L. Setti, Zong-Qiang Tian, Shankar Venkatraman, Dan-Xiong Wang
  • Motilide compounds
    Publication number: 20020094962
    Abstract: The present invention provides novel macrolide compounds of the formulas 1
    Type: Application
    Filed: November 21, 2001
    Publication date: July 18, 2002
    Inventors: Gary Ashley, Brian Metcalf, Zong-Qiang Tian, Daniel Santi
  • Novel compounds and compositions as protease inhibitors
    Publication number: 20020086996
    Abstract: The present invention relates to novel N-cyanomethyl amides which are cysteine protease inhibitors, the pharmaceutically acceptable salts and N-oxides thereof, their uses as therapeutic agents and the methods of their making.
    Type: Application
    Filed: December 14, 2001
    Publication date: July 4, 2002
    Applicant: AXYS PHARMACEUTICALS, INC.
    Inventors: Clifford M. Bryant, James T. Palmer, Robert M. Rydzewski, Eduardo L. Setti, Zong-Qiang Tian, Shankar Venkatraman, Dan-Xiong Wang