Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712307 | Exhaust gas system, especially for an internal combustion engine of a motor vehicle | Tillman Braun | 2010-05-11 |
| 6141959 | Multi-cylinder air-compressing injection-type internal-combustion engine | Steffen Digeser, Frank Duvinage, Walter Friess, Alexander Funk, Anton Kerckhoff +3 more | 2000-11-07 |