Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037618 | Device for draining and drying solids, in particular plastics granulated under water | Gerhard Hehenberger | 2011-10-18 |
| 7367792 | Arrangement with an extrusion die of an extruder | Gerhard Hehenberger | 2008-05-06 |
| 6325217 | Backflush attachment for a filtering device | Gerhard Hehenberger, Andreas Teuber | 2001-12-04 |