Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6378305 | Internal combustion engine having an exhaust-gas turbocharger and a method for operating same | Siegfried Sumser | 2002-04-30 |
| 6167703 | Internal combustion engine with VTG supercharger | Erwin Schmidt, Siegfried Sumser | 2001-01-02 |
| 5906183 | Method of forming an fuel/air mixture in a direct injection internal combustion engine | Harald Echtle, Horst Hanauer, Erwin Schmidt, Siegfried Sumser | 1999-05-25 |
| 5903389 | Outside rear view mirror for a motor vehicle | Siegfried Sumser | 1999-05-11 |
| 5836050 | Apparatus for controlling the opening movement of a vehicle door | Siegfried Sumser | 1998-11-17 |
| 5566655 | Method for controlling the flow of fluid through an intake pipe of an internal combustion engine | Siegfried Sumser | 1996-10-22 |
| 5561238 | Method for detecting and evaluating plant emissions | Siegfried Sumser | 1996-10-01 |