Patents by Inventor Jurgen Kellner

Jurgen Kellner 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: 20080221748
    Abstract: A control device for a motor vehicle has a microcontroller as well as a monitoring circuit for the microcontroller. The monitoring circuit has a clocked counter, with a reset input of counter being coupled to a diagnostic output of the microcontroller, a first counter output being coupled to a diagnostic trigger input of the microcontroller and a second counter output being coupled to a reset input of the microcontroller such that when the microcontroller functions correctly, a signal at the first counter output generates a diagnostic process of the microcontroller and a signal at the diagnostic output of the microcontroller resets the counter. However, when the microcontroller malfunctions, the counter is not reset, so that the counter continues to count and generates a signal for resetting the microcontroller at the second counter output.
    Type: Application
    Filed: March 6, 2008
    Publication date: September 11, 2008
    Applicant: VDO AUTOMOTIVE AG
    Inventors: Jurgen Kellner, Oliver Rauh
  • Patent number: 5155274
    Abstract: New complexes of the elements of Groups VIIA, VIIIA, and IB of the Periodic Table* with the trisodium salt of tris(m-sulfophenyl)phosphane as a complex ligand. The complexes are used as catalysts for hydrogenations for the water gas reactions, hydrocarbonyls, hydroformylations, oxidations, carbon-carbon cross-linking reactions (e.g. allene/alkine coupling), and additions of secondary amines to carbon-carbon double bonds.
    Type: Grant
    Filed: January 21, 1992
    Date of Patent: October 13, 1992
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang A. Herrmann, Jurgen Kulpe, Jurgen Kellner, Herbert Riepl
  • Patent number: 5057618
    Abstract: New complexes of the elements of Groups VIIA, VIIIA, and IB of the Periodic Table* with the trisodium salt of tris(m-sulfophenyl)phosphane as a complex ligand. The complexes are used as catalysts for hydrogenations for the water gas reactions, hydrocarbonyls, hydroformylations, oxidations, carbon-carbon cross-linking reactions (e.g. allene/alkine coupling), and additions of secondary amines to carbon-carbon double bonds.*according to the IUPAC version.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: October 15, 1991
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wolfgang A. Herrmann, Jurgen Kulpe, Jurgen Kellner, Herbert Riepl