Patents by Inventor Weidmann, Klaus

Weidmann, Klaus 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 thienoimidazole-toluidine derivatives as inhibitors of gastric acid secretion
    Patent number: 4871734
    Abstract: Thienoimidazole-toluidines of the formula I ##STR1## in which A represents ##STR2## T denotes --S--, --SO-- or --SO.sub.2 --, and R.sup.1 to R.sup.9 have the meanings stated in the description, and a process for their preparation, pharmaceutical compositions containing them, and their use as inhibitors of gastric acid secretion, are described.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: October 3, 1989
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Hans-Jochen Lang, Manfred Rosner, Weidmann, Klaus, Robert Rippel, Andreas W. Herling