Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013215 | Method for determining the charge of an activated carbon container in a tank ventilation system | Neil Armstrong, Peter Hohner | 2006-03-14 |
| 6848415 | Internal combustion engine with direct injection | Neil Armstrong, Peter Hohner | 2005-02-01 |
| 6293094 | Method for operating an internal combustion engine and system and with sulfur-rich exhaust gas purification component and an internal combustion engine system operable therewith | Jurgen Schmidt, Gerd Tiefenbacher | 2001-09-25 |
| 5803040 | Method for shutting down and restarting individual cylinders of an engine | Herwig Biesinger, Heiko Flebbe, Dieter Kalweit, Peter P. Klein, Peter Lautenschutz | 1998-09-08 |