Patents by Inventor Hernamm Graf

Hernamm Graf 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).

  • Borneol derivatives, methods of manufacturing them, and their pharmaceutical use
    Patent number: 6025507
    Abstract: Borneol derivatives of formula I ##STR1## in which R.sup.1 to R.sup.5 and X.sup.1 to X.sup.2 are defined in the specification, and the method of making the same.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: February 15, 2000
    Assignee: Schering Aktiengesellschaft
    Inventors: Ulrich Klar, Hernamm Graf, Gunter Neef, Siegfried Blechert