Patents by Inventor Benward Garthoff

Benward Garthoff 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-amino-3,4-dihydropyridine derivatives, their production and their medicinal use
    Patent number: 4442100
    Abstract: The invention relates to substituted 2-amino-3,4-dihydropyridine derivative compounds useful, for example as lipid absorption inhibitors.Also included in the invention are methods for the manufacture of said active compounds, compositions containing them and methods for the use of said compounds and compositions.
    Type: Grant
    Filed: November 24, 1980
    Date of Patent: April 10, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Horst Meyer, Rudiger Sitt, Gunter Thomas, Benward Garthoff, Robertson Towart, Ulrich Rosentreter