Patents by Inventor Jian W. Xuan

Jian W. Xuan 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).

  • Assay for PSP94 protein
    Patent number: 6107103
    Abstract: PSP94 occurs in the serum mainly as a complex with carrier protein. Determination of bound PSP94 provides an indicator of prognosis in prostate cancer and assists in diagnosis of prostate cancer in patients with borderline elevations of PSA.
    Type: Grant
    Filed: October 14, 1997
    Date of Patent: August 22, 2000
    Assignee: Procyon Bropharma Inc.
    Inventors: Jian W. Xuan, Joseph L. Chin