Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6318561 | Air classifier | Marcus Adam, Georg Konetzka | 2001-11-20 |
| 6260708 | Method for air classification of toner | Marcus Adam, Bodo Furc Hner | 2001-07-17 |
| 6109448 | Vertical-axis air classifier | Georg Konetzka, Marcus Adam | 2000-08-29 |
| 5423490 | Method and device for fluidized bed jet mill grinding | — | 1995-06-13 |