Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564758 | Method for operating an internal combustion engine with variable charge changing control times | Christian Enderle, Jürgen Ganser, Ulrich Letsche | 2003-05-20 |
| 6141959 | Multi-cylinder air-compressing injection-type internal-combustion engine | Steffen Digeser, Frank Duvinage, Alexander Funk, Anton Kerckhoff, Bernd Krutzsch +3 more | 2000-11-07 |
| 6082100 | Method for operating a multicylinder internal combustion engine | Walter Boegner, Frank Duvinage, Karl-Ernst Haak, Bernd Krutzsch, Rudolf Maly +7 more | 2000-07-04 |
| 6082325 | Process and system for operating a diesel engine | Steffen Digeser, Frank Duvinage, Hans Fausten, Anton Kerckhoff, Thomas Liebscher +2 more | 2000-07-04 |
| 5479775 | Air-compressing fuel-injection internal-combustion engine with an exhaust treatment device for reduction of nitrogen oxides | Michael Kraemer, Friedrich Wirbeleit, Christian Enderle, Bernd Krutzsch, Gert Withalm +4 more | 1996-01-02 |