Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959539 | Exhaust-gas cleaning system for an internal-combustion engine | Gerd Rösel | 2005-11-01 |
| 6948358 | Method for diagnosing incorrect valve lift adjustment in an internal combustion engine | Frank Weiss | 2005-09-27 |
| 6877354 | Method for balancing ozone sensors | Klaus Bayerle, Frank Hacker | 2005-04-12 |