Patents by Inventor Hubert Heuer

Hubert Heuer 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).

  • New diazepines substituted in the 6-position, processes for their preparation and their use as pharmaceutical compositions
    Patent number: 5185442
    Abstract: The invention relates to new diazephines of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are as defined herein, processes for preparing them and their use as pharmaceutical compositions useful for treating PAF-induced disease.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: February 9, 1993
    Assignee: Boehringer Ingelheim KG
    Inventors: Karl-Heinz Weber, Werner Stransky, Ulrike Kuefner-Muehl, Hubert Heuer, Franz Birke, Wolf-Dietrich Bechtel