Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6938418 | Turbocharger control system and propeller control system by stepper motor | Thomas Koch, Heinz Lippitsch, Johann Bayerl, Gerald Mayr | 2005-09-06 |
| 6637202 | Turbocharger control system and propeller control system by stepper motor | Thomas Koch, Heinz Lippitsch, Johann Bayerl, Gerald Mayr | 2003-10-28 |