Patents by Inventor Ulrich Bierbach

Ulrich Bierbach 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).

  • Water soluble transplatinum complexes with anti-cancer activity and method of using same
    Patent number: 6001872
    Abstract: The present invention relates to the treatment of tumors with a novel water soluble trans-platinum coordination compound having the general structural formula [PtBX.sub.m (NR*.sub.3)] where B is a planar, heterocyclic ring containing at least one nitrogen atom, and a pendant chelating group; and X is an anionic ligand; and R* is hydrogen or a lower alkyl.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: December 14, 1999
    Assignee: Virginia Commonwealth University
    Inventors: Nicholas P. Farrell, Ulrich Bierbach