Patents by Inventor Bernhard Beckermann

Bernhard Beckermann 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).

  • Indolesulphonamide-substituted dihydropyridines
    Patent number: 5272161
    Abstract: Indolesulphonamide-substituted dihydropyridines can be prepared by reaction of dihydropyridinecarboxylic acids with hydroxy-substituted indolesulphonamides, or by reaction of amino- or hydroxy-substituted dihydropyridines with indolesulphonamidecarboxylic acids. The indolesulphonamide-substituted dihydropyridines can be employed as active substances in medicaments for the treatment of cardiac, circulatory and thromboedabolic disorders.
    Type: Grant
    Filed: September 9, 1992
    Date of Patent: December 21, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ulrich Niewohner, Siegfried Goldmann, Ulrich Muller, Andreas Knorr, Elisabeth Perzborn, Matthias Schramm, Bernhard Beckermann
  • Medicament preparations
    Patent number: 4871767
    Abstract: Medicament preparations contain 2-(2-hydroxyethoxy)-ethyl N-(.alpha.,.alpha.,.alpha.-trifluoro-m-tolyl)-anthranilate and dimethyl sulphoxide.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: October 3, 1989
    Assignee: Troponwerke GmbH & Co, KG
    Inventors: Bernhard Beckermann, Hans-Dieter Dell, Harald Horstmann, Reinhold Kraus