Patents by Inventor Danja Gro?bach

Danja Gro?bach 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).

  • Method for producing substituted pyridin-2-one
    Patent number: 8802860
    Abstract: The present invention relates to a process for the preparation of substituted 3-(2-hydroxyethyl)-1-[4-nitrophenyl]pyridin-2(1H)-ones which serve as important intermediate compounds for producing drugs.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: August 12, 2014
    Assignee: Bayer Intellectual Property GmbH
    Inventors: Joachim Krüger, Danja Groβbach, Holger Paulsen, Walter Kroh