Patents by Inventor Heinz-Gerd Darius

Heinz-Gerd Darius 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 producing coated, nonporous support materials
    Patent number: 5795841
    Abstract: Nonporous inorganic support materials can be coated with metal and/or metal oxide in an abrasion-resistant manner by applying very dilute aqueous solutions of at least one metal compound to the heated shaped body so that the water can vaporize immediately and, if desired, subsequently calcining the shaped bodies at elevated temperature.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: August 18, 1998
    Assignee: Bayer Aktiengesellschaft
    Inventors: Stefan Kurschner, Jorg-Dietrich Jentsch, Heinz-Gerd Darius