Patents by Inventor Oliver Stöhr

Oliver Stöhr 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).

  • Process for the preparation of pulverulent heterogeneous substances
    Patent number: 6228292
    Abstract: A suspension, dispersion or emulsion is introduced into a burner. A two-stage after-treatment is then carried out. The resulting powder can be employed as a catalyst.
    Type: Grant
    Filed: May 11, 1999
    Date of Patent: May 8, 2001
    Assignee: Degussa AG
    Inventors: Martin Foerster, Andreas Gutsch, Rainer Domesle, Ralph Kiessling, Oliver Stöhr