Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178927 | Gas engine | Kai Rieck, Robert Glauber, Klaus Lierz, Thomas W. Felber | 2001-01-30 |
| 5887566 | Gas engine with electronically controlled ignition oil injection | Robert Glauber, Peter Eilts, Rudolf Schroll, Kai Rieck | 1999-03-30 |