Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986335 | Method for operating an internal combustion engine | Udo Sieber, Siegbert Wessels, Manfred Ackermann, Andreas Bisanz, Peter Ahner | 2006-01-17 |
RD
Richard Deptner
Overall (All Time): #3,405,341 of 4,157,543Top 85%
1
Patents All Time