Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497097 | Turbocharged engine having engine compression braking control | Siegfried Sumser | 2002-12-24 |
| 6443696 | Exhaust gas turbocharger turbine | Wolfgang Erdmann, Carsten Funke, Thomas Hardt, Paul Löffler, Siegfried Sumser | 2002-09-03 |