Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6957535 | Variable exhaust-gas turbocharger with an auxiliary drive for an internal combustion engine | Siegfried Sumser, Peter Fledersbacher, Manfred Stute | 2005-10-25 |
| 6854272 | Exhaust gas turbocharger for an internal combustion engine | Lothar Lenke, Erwin Schmidt, Siegfried Sumser | 2005-02-15 |