Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881852 | Method and device for detecting a leak in an exhaust-gas section of a combustion engine | Anette Luther | 2011-02-01 |
| 7849673 | Procedure for heating-up and keeping warm an emission control assembly of a motor vehicle | Karsten Kroepke, Juergen Pantring, Kersten Wehmeier, Jens Wolber, Ruediger Weiss +3 more | 2010-12-14 |
| 7594389 | Method for diagnosing a secondary-air system of an internal combustion engine | Bernd Kesch, Achim Guenther, Christof Thiel, Juergen Foerster | 2009-09-29 |
| 7562565 | Procedure and control unit to diagnose a secondary air system | Dierk Rommel, Martin Schaeffler, Andreas Beer | 2009-07-21 |
| 6886399 | Method for determining mass flows into the inlet manifold of an internal combustion engine | Eberhard Schnaibel, Wilfried Tuleweit, Manfred Pfitz, Roland Herynek, Holger Bellmann +3 more | 2005-05-03 |
| 6813879 | Method for heating up catalysts in the exhaust gas of internal combustion engines | Jens Wagner, Andreas Roth, Holger Bellmannn, Klaus Winkler | 2004-11-09 |
| 6735552 | Method of recognizing and correcting errors | Steffen Franke, Kristina Eberle, Carsten Kluth, Thomas Edelmann | 2004-05-11 |
| 6722350 | Method for operating an internal combustion engine | Dieter Volz, Ernst Wild, Manfred Pfitz, Werner Mezger, Juergen Pantring +9 more | 2004-04-20 |
| 6708103 | Method, computer program, and control and/or regulating device for operating an internal combustion engine | Ernst Wild | 2004-03-16 |
| 6386174 | Method for operating an internal combustion engine | Dieter Volz, Ernst Wild, Manfred Pfitz, Werner Mezger, Juergen Pantring +9 more | 2002-05-14 |