Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501002 | Exchangeable filter insert | Kai Knickmann, Ralf Blum, Wolfgang Cedzich, Andreas Franz, Roland Hartmann +10 more | 2013-08-06 |
| 7862639 | Intake filter for an internal combustion engine of a motor vehicle | Nikolaus Moser, Andreas Franz, Birgit Schimpf, Joerg Hammerschick, Klaus Waltenberg +10 more | 2011-01-04 |
| 6640706 | Guiding device for an areal printing material | Michael Gieser, Peter Thoma, Jörg Oliver Kain | 2003-11-04 |