Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348799 | Method for determining the ion component following a combustion process in a self-igniting internal combustion engine | Ruediger Herweg, Peter Hohner, Rudolf Maly, Hartung Wilstermann | 2002-02-19 |