Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855697 | Wearing body for receiving a twin screw for extruding meltable material | Gerhard Scheel | 2018-01-02 |
| 9802352 | Extruder screw, extruder, and method for producing an extruder screw | — | 2017-10-31 |
| 6881934 | Production of a cylindrical housing for a double screw extruder | Volker Wesling, Uwe Motzkau | 2005-04-19 |
| 6805480 | Cylinder for a twin-screw extruder with a helical channel of varying depth | — | 2004-10-19 |
| 6705753 | Extruder comprising blister mechanism | — | 2004-03-16 |
| 6463643 | Apparatus for withdrawing a screw from the barrel of a screw extruder | — | 2002-10-15 |