Patents by Inventor Olga Salcher-Schraufstätter

Olga Salcher-Schraufstätter 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).

  • Substituted 2-thio-3,5-dicyano-4-aryl-6-aminopyridines and the use thereof
    Patent number: 7135486
    Abstract: This application relates to compounds of formula (I), wherein R1, R2, R3, and R4 are defined as recited in the claims, or a tautomer, salt, hydrate, or alkoxide thereof. A process for preparing such materials, pharmaceutical compositions containing them, and methods of treating a cardiovascular disorder by administering them to a patient are also disclosed and claimed.
    Type: Grant
    Filed: September 19, 2000
    Date of Patent: November 14, 2006
    Assignee: Bayer Aktiengeselischaft
    Inventors: Ulrich Rosentreter, Rolf Henning, Marcus Bauser, Thomas Krämer, Andrea Vaupel, Walter Hübsch, Klaus Dembowsky, Olga Salcher-Schraufstätter, Johannes-Peter Stasch, Thomas Krahn, Elisabeth Perzborn