Patents by Inventor Klau U. Wolf

Klau U. Wolf 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).

  • Patent number: 4891384
    Abstract: The use of valepotriate hydrins in the prevention and treatment of disorders of the gastrointestinal tract is described, together with pharmaceutical compositions containing valepotriate hydrins and certain novel valepotriate hydrins per se.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: January 2, 1990
    Assignee: Kali-Chemic Pharma GmbH
    Inventors: Peter W. Thies, Samuel David, Insa Hell, Klau U. Wolf