Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415187 | Key grinding pan segment, grinding pan segment system, and method for same | Jörg Bettenworth | 2025-09-16 |
| 9162256 | Method for classifying a ground material-fluid mixture and mill classifier | Andre Baetz | 2015-10-20 |
| 8925844 | Roller mill | — | 2015-01-06 |
| 8453846 | Method for classifying a ground material-fluid mixture and mill classifier | Andre Baetz | 2013-06-04 |
| 6092748 | Blade ring for air-swept roller mills | Thomas Letsch | 2000-07-25 |
| 6079646 | Blade ring for air-swept roller mills | Thomas Letsch | 2000-06-27 |
| 5622321 | Mill classifier | Horst Brundiek, Reinhard Koschorek | 1997-04-22 |