Patents by Inventor Bertram Wiedenmann

Bertram Wiedenmann 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).

  • Patent number: 7175953
    Abstract: The description herein includes cyanine dyes and analogs of the vaso-active intestinal peptide. These are useful to provide peptide-dye conjugates for use as contrast media in optical diagnoses.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: February 13, 2007
    Assignee: Institute Fuer Diagnostik Forschung
    Inventors: Kai Licha, Andreas Becker, Wolfhard Semmler, Bertram Wiedenmann, Carsten Hessenius, Rudolf Volkmer-Engert, Jens Schneider-Mergner
  • Publication number: 20060036072
    Abstract: The invention relates to compounds for tumor diagnosis that consist of conjugates of dyes with short-chain peptides, which are derived from vaso-active intestinal peptide, somatostatin or neurotensin, the use of these compounds as optical diagnostic agents, and diagnostic agents that contain these compounds.
    Type: Application
    Filed: July 25, 2003
    Publication date: February 16, 2006
    Applicant: Institut fur Diagnostikforschung GmbH
    Inventors: Kai Licha, Andreas Becker, Wolfhard Semmler, Bertram Wiedenmann, Carsten Hessenius, Rudolf Volkmer-Engert, Jens Schneider-Mergner
  • Patent number: 6630570
    Abstract: The invention relates to compounds for tumor diagnosis that consist of conjugates of dyes with short-chain peptides, which are derived from vaso-active intestinal peptide, somatostatin or neurotensin, the use of these compounds as optical dignostic agents, and diagnostic agents that contain these compounds.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: October 7, 2003
    Assignee: Insitut für Diagnostikforschung GmbH
    Inventors: Kai Licha, Andreas Becker, Wolfhard Semmler, Bertram Wiedenmann, Carsten Hessenius, Rudolf Volkmer-Engert, Jens Schneider-Mergner