Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6837203 | Automatic decompression device for valve-controlled internal combustion engines | Wolf Burger, Thomas D. Schaal | 2005-01-04 |
| 6807936 | Oil pressure control valve by sliding camshaft for an internal combustion engine | Wolf Burger, Eberhard Wizgall, Reinhard Kasperbauer | 2004-10-26 |