Patents by Inventor Raimund Kast

Raimund Kast 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: 6180656
    Abstract: The present invention relates to the new use of 1-benzyl-3-(substituted hetaryl)-fused pyrazole derivatives, some of which are known, of the general formula (I) in which R1 to R4 have the meaning indicated in the description, as medicaments, and to new active compounds, in particular to their use as vasodilators, if appropriate in combination with organic nitrates and NO donors and if appropriate in combination with compounds which inhibit the degradation of cGMP.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: January 30, 2001
    Assignee: Bayer Aktiengesellschaft
    Inventors: Chantal F{umlaut over (u)}rstner, Alexander Straub, Ulrich Niewöhner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim H{umlaut over (u)}tter, Klaus Dembowsky
  • Patent number: 6166027
    Abstract: The present invention relates to new heterocyclylmethyl-substituted pyrazole derivatives, processes for their preparation and their use as medicaments, in particular as medicaments for treatment of cardiovascular diseases.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: December 26, 2000
    Assignee: Bayer Aktiengesellschaft
    Inventors: Alexander Straub, Chantal Furstner, Ulrich Niewohner, Thomas Jaetsch, Achim Feurer, Raimund Kast, Johannes-Peter Stasch, Elisabeth Perzborn, Joachim Hutter, Klaus Dembowsky, Dieter Arlt