Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8409311 | Filtering device | Thomas Jessberger, Markus Hanselmann, Hans-Peter Scholl, Klaus Waltenberg, Stefan Walz +6 more | 2013-04-02 |
| 8404015 | Filter arrangement | Nikolaus Moser, Stefan Walz | 2013-03-26 |
| 8157938 | Method for the stabilization of folded filter media and a filter medium stabilized by said method | Siegfried Rapp, Pius Trautmann, Johannes Lampert | 2012-04-17 |