Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234013 | Gearbox assembly for a twin-screw extruder, treatment installation for material treatment comprising a gearbox assembly of this type, and method for the startup of a treatment installation comprising a gearbox assembly of this type | Bernhard Wengert, Raimund Schleicher | 2019-03-19 |
| 8500433 | Screw machine | — | 2013-08-06 |
| 7635235 | Worm shaft coupling | — | 2009-12-22 |
| 7547132 | Screw-type processing plant with elongation and expansion compensation devices | Ralf Davids, Carsten Koberg, Raimund Schleicher | 2009-06-16 |