Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11504680 | Double-bladed worm shaft for a mixing and kneading machine, wherein each of the blade elements has an elliptic, oval, or bioconvex outer peripheral surface in the top view | Martin Schötzau | 2022-11-22 |
| D966032 | Screw shaft element | Martin Schötzau | 2022-10-11 |
| D966033 | Screw shaft element | Martin Schötzau | 2022-10-11 |
| D961990 | Screw shaft element | Martin Schötzau | 2022-08-30 |
| D957180 | Screw shaft element | Martin Schötzau | 2022-07-12 |
| 11331634 | Mixing and kneading machine with receiving areas for kneading elements, said receiving areas being distributed over the inner circumferential surface of the housing in a non-uniform manner | Martin Schötzau | 2022-05-17 |