Patents by Inventor Helmut Janku

Helmut Janku 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).

  • Catalytic coating for cooking surfaces
    Patent number: 5387475
    Abstract: The invention relates to catalytic coating compositions for surfaces of cookers, ovens, fryers or grills, to a process for the preparation of these coating compositions, and to cookers, ovens, fryers or grills or parts thereof having surfaces provided with the coating compositions according to the invention.
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: February 7, 1995
    Assignees: Bosch-Siemens Hausgeraete GmbH, Robert Bosch GmbH
    Inventors: Detlef Baresel, Peter Scharner, Helmut Janku