Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6119654 | Method for adjusting the operating energy input of a motor | Christian Heiselbetz, Dieter Kalweit, Thomas Klaiber, Kurt Maute | 2000-09-19 |
| 6092413 | Method for testing correctly connected lambda sensors | Michael-Rainer Busch | 2000-07-25 |
| 5782088 | Piston-type internal combustion engine having two groups of cylinders one of which being selectively inoperative and means for supplying exhaust gas to the catalytic converter of the inoperative group | Josef Gunther, Roland Kemmler, Herbert Klein, Wolfgang Oehler | 1998-07-21 |