Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427705 | Device and method for extruding plastic | Andreas Pechhacker, Dominic Stangl | 2025-09-30 |
| 12090699 | Apparatus and method for filtration of polymer melt | Christopher Uhl, Christoph Weberhofer, Andreas Pechhacker | 2024-09-17 |
| 8672662 | Plastic extruder | Johann Brandstaetter, Andreas Pechhacker | 2014-03-18 |
| 7358328 | Method and device for increasing the intrinsic viscosity of polyester material by means of solid phase polymerisation | Markus Fellinger | 2008-04-15 |