Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7581686 | Fuel injection valve | Volker Holzgrefe, Gunther Hohl, Jürgen Stein | 2009-09-01 |
| 6892971 | Fuel injection valve | Franz Rieger, Fevzi Yildirim, Andreas Eichendorf, Gunther Hohl, Jürgen Stein | 2005-05-17 |
| 6883725 | Fuel injection valve | Gunther Hohl | 2005-04-26 |