Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7600379 | Exhaust gas turbocharger for an internal combustion engine | Peter Fledersbacher, Paul Löffler, Siegfried Sumser, Siegfried Weber | 2009-10-13 |
| 7305964 | Method for operating an internal combustion engine | Siegfried Weber | 2007-12-11 |