Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9188073 | Method and device for diagnosing deviations in a single cylinder lambda control | Lu Chen, Eberhard Schnaibel, Richard Holberg, Michael Fey | 2015-11-17 |
| 8862309 | Method for diagnosing and/or adapting at least one system of a device | Kersten Wehmeier, Matthias Kuentzle, Martin Sternke | 2014-10-14 |
| 8381567 | Procedure and device for detecting manipulations at lambda probes | Kersten Wehmeier, Michael Fey | 2013-02-26 |
| 8245566 | Procedure and device for diagnosing an exhaust gas probe | Kersten Wehmeier, Ronaldi Rusli, Richard Hotzel | 2012-08-21 |
| 8186205 | Procedure and device for diagnosing the dynamic of an exhaust gas sensor | Kersten Wehmeier, Ronaldi Rusli, Richard Hotzel | 2012-05-29 |
| 7481104 | Method and device for diagnosing the dynamic characteristics of a lambda probe used for the lambda regulation of individual cylinders | Eberhard Schnaibel, Ruediger Deibert, Michael Daetz | 2009-01-27 |
| 7461536 | Circuit arrangement for operating a gas sensor | Eberhard Schnaibel, Erich Junginger, Ruediger Deibert, Harry Braun, Lothar Diehl | 2008-12-09 |
| 7223946 | Method and device for control and diagnosis for the heating of a lambda probe | Eberhard Schnaibel | 2007-05-29 |
| 6898928 | Co-ordination of different requirements of the exhaust gas temperature and corresponding heating and cooling measures | Jens Wagner, Ralf Daeubel, Beate Rittmann, Klaus Winkler | 2005-05-31 |
| 6813881 | Method of operating an internal combustion engine | Andreas Roth, Beate Rittmann, Holger Bellmann, Klaus Winkler | 2004-11-09 |
| 6761023 | Method for operating an internal combustion engine, in particular, of a motor vehicle | Eberhard Schnaibel, Holger Bellmann | 2004-07-13 |
| 6745559 | Method for operating and internal combustion engine, in particular of a motor vehicle | Eberhard Schnaibel, Erich Schneider, Andreas Blumenstock | 2004-06-08 |
| 6626033 | Method for operating an accumulator-type catalytic converter of an internal combustion engine | Eberhard Schnaibel, Oliver Schlesiger, Holger Bellmann, Andreas Blumenstock, Klaus Winkler | 2003-09-30 |
| 6550236 | Method for operating a three-way catalyst of an internal combustion engine | Eberhard Schnaibel, Holger Bellmann, Thomas Wahl, Andreas Blumenstock, Klaus Winkler +2 more | 2003-04-22 |
| 6494036 | Method for operating the catalyst of an internal combustion engine | Eberhard Schnaibel, Holger Bellmann, Thomas Wahl, Andreas Blumenstock, Klaus Winkler +2 more | 2002-12-17 |