Patents Assigned to Bayer Aktlengesellschaft
  • Imidazo[1,3,5]triazinones and the use thereof
    Patent number: 6803365
    Abstract: The invention relates to imidazo[1.3.5]triazinones, a method for their production and methods of use, in particular as inhibitors of cyclic GMP metabolizing phosphodiesterases.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: October 12, 2004
    Assignee: Bayer Aktlengesellschaft
    Inventors: Ulrich Niewöhner, Helmut Haning, Thomas Lampe, Mazen Es-Sayed, Gunter Schmidt, Erwin Bischoff, Klaus Dembowsky, Elisabeth Perzborn, Karl-Heinz Schlemmer