Patents by Inventor Hans W. Schroter

Hans W. Schroter 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).

  • Antithrombotic pharmaceutical compositions containing dipyridamole and sulfinpyrazone
    Patent number: 4206214
    Abstract: Pharmaceutical dosage unit compositions containing, as a combination of active ingredients, dipyridamole and sulfinpyrazone, and a method of using the same as antithrombotics.
    Type: Grant
    Filed: August 1, 1978
    Date of Patent: June 3, 1980
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Laurence A. Harker, Hans W. Schroter, Walter Haarmann, Josef Roch