Patents by Inventor Sigrid Wagner

Sigrid Wagner 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).

  • Ceramic Resistor Element or Sensor Element
    Publication number: 20090169900
    Abstract: A ceramic resistor element or sensor element includes a ceramic substrate, which is exposable to a gas atmosphere containing carbon compounds, the ceramic substrate being provided with a coating. The coating includes copper, cerium and/or vanadium.
    Type: Application
    Filed: March 24, 2006
    Publication date: July 2, 2009
    Inventors: Juergen Oberle, Pia Mondal, Thomas Brinz, Christof Rau, Ilona Ullmann, Heike Schluckwerder, Joerg Jockel, Sigrid Wagner, Jens Schneider