Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123909 | Apparatus for producing films stretched in-line | Martin Backmann, Karsten Golubski | 2021-09-21 |
| 10894350 | Extrusion device and extrusion method that produces a plastic film | Ansgar Avermeyer, Tobias Kulgemeyer, Martin Backmann | 2021-01-19 |