Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701887 | Method for influencing the mixture formation and charging movement in a cylinder of a piston internal combustion engine with externally applied ignition | Thomas Esch | 2004-03-09 |
| 6568359 | Piston internal combustion engine with pressure relief gas exhaust valves | Franz Pischinger, Thomas Esch, Frank van der Staay, Oliver Lang | 2003-05-27 |
| 6425356 | Piston-type internal-combustion engine with throttle-free load control and a device for generating a vacuum, and method for operating the device | Martin Pischinger, Markus Duesmann, Enno Lohse, Michael Schebitz | 2002-07-30 |
| 6422185 | Method for operating a piston-type internal-combustion engine in the event of a temporary functional failure of an electromagnetic valve train | Markus Duesmann, Hans Kemper | 2002-07-23 |
| 6334417 | Method of cold starting a throttle-free, multi-cylinder internal-combustion engine | Martin Pischinger, Thomas Esch, Jürgen Hagen | 2002-01-01 |
| 6182621 | Method of affecting mixture formation and charge motion in an engine cylinder | Thomas Esch | 2001-02-06 |
| 5930992 | Process for controlling a multiple cylinder internal combustion engine in the cold start and warming up phases | Thomas Esch, Martin Pischinger | 1999-08-03 |
| 5647312 | Four-stroke Otto engine having hybrid control | Thomas Esch, Michael Schebitz | 1997-07-15 |