Patents by Inventor Hans-Peter Bellemann

Hans-Peter Bellemann 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).

  • Heterocyclically substituted phenylacetic acid derivatives and their use in medicaments
    Patent number: 5776964
    Abstract: The invention relates to phenylacetic acid derivatives which are substituted by a five-membered nitrogen heterocycle bonded via an N atom. They are prepared by reaction of phenylacetic acid derivatives substituted with leaving groups with the appropriate nitrogen heterocycles and can be used as active substances in medicaments for the treatment of high blood pressure and atherosclerosis.
    Type: Grant
    Filed: March 1, 1996
    Date of Patent: July 7, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Muller, Klaus Mohrs, Jurgen Dressel, Rudolf Hanko, Walter Hubsch, Michael Matzke, Ulrich Niewohner, Siegfried Raddatz, Thomas Kramer, Matthias Muller-Gliemann, Hans-Peter Bellemann, Martin Beuck, Stanislav Kazda, Stefan Wohlfeil