Patents by Inventor Karl-Heinz Barimghaus

Karl-Heinz Barimghaus 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).

  • Pyrimido[5,4-e][1,2,4]triazine-5,7-diones, processes for preparing them and their use
    Publication number: 20040242583
    Abstract: The invention relates to pyrimido[5,4-e][1,2,4]triazine-5,7-diones, pharmaceutically acceptable salts thereof and physiologically functional derivatives.
    Type: Application
    Filed: January 20, 2004
    Publication date: December 2, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Stefan Petry, Karl-Heinz Barimghaus, Norbert Tennagels, Guenter Mueller