Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8678196 | Air jet sieve device | Hans Kaiser, Markus Schönwetter | 2014-03-25 |
| 8061637 | Grinding unit with mill as a complete and independent module | — | 2011-11-22 |
| 7863788 | System concept for mills and classifiers with magnetic bearing spindle drives | Karsten Ludewig, Jurgen Stahl | 2011-01-04 |
| 6543710 | Separator mill | Hermann Eder | 2003-04-08 |
| 6318561 | Air classifier | Stefano Zampini, Marcus Adam | 2001-11-20 |
| 6109448 | Vertical-axis air classifier | Marcus Adam, Stefano Zampini | 2000-08-29 |
| 5667075 | Classifying wheel for centrifugal-wheel classifiers | — | 1997-09-16 |