Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819980 | Method for the avoidance of rollover phenomena in semitrailers | Wolf-Deitrich Bauer, Christian Mayer, Gernot Spiegelberg | 2004-11-16 |
| 6751956 | Internal combustion engine having an exhaust-gas turbocharger and method for operating such an internal combustion engine | Christian Mayer, Gernot Spiegelberg | 2004-06-22 |
| 6710579 | Starter-generator device for internal combustion engines and method for operating the device | Peter Ebel, Gernot Spiegelberg, Volker Wilhelmi, Joerg Zuern | 2004-03-23 |