Patents by Inventor Christain Kempf

Christain Kempf 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).

  • Publication number: 20080302425
    Abstract: A valve stem for mounting and supporting a tire pressure monitoring assembly includes a flange formed after insertion into the wheel rim for preventing movement caused by forces generated during wheel rotation.
    Type: Application
    Filed: June 5, 2008
    Publication date: December 11, 2008
    Applicant: CONTINENTAL AUTOMOTIVE SYSTEMS US, INC.
    Inventors: Michael Hettle, Jean-Christophe Deniau, Franz Hillenmayer, Christain Kempf, Francois Gory