Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087434 | Filler neck for the fuel tank of a vehicle | Markus Stephan, Katrin Buchholz | 2012-01-03 |
| 7789113 | Inlet fitting for fuel tank of diesel motor vehicles | Markus Stephan | 2010-09-07 |