Patents by Inventor Hans Burgschat

Hans Burgschat 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).

  • Solidified drug supply for generating inhalable drug particles
    Patent number: 6054082
    Abstract: A solidified drug supply for generating inhalable drug particles with the aid of a metering device includes a removal unit, with the drug supply being brittle and textureless. The density and the mechanical strength of the drug supply is abraded everywhere in such a way that the structure of the material removed from one side of the drug supply by the metering device is uniform across the entire usage region in the direction of the removal.
    Type: Grant
    Filed: April 14, 1997
    Date of Patent: April 25, 2000
    Assignee: GGU Gesellschaft fur Gesundheits- und Umweltforschung mbH & Co. Vertriebs KG
    Inventors: Helmut Heide, Joachim Pabst, Hans Burgschat