Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480892 | Oil filter, oil separator and filter insert thereof | Herbert Jainek, Johannes Lampert, Eric Gillenberg, Jens Hähn, Jens Gutekunst +2 more | 2013-07-09 |
| 8388834 | Fuel filter | Martin Klein | 2013-03-05 |
| 7997422 | Filter, in particular a fuel filter | Gunther Kraft, Peter Muller | 2011-08-16 |
| 7731845 | Fuel filter | Johannes Lampert | 2010-06-08 |