Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10137478 | Classifier and method for operating a classifier | Olaf Hagemeier, Karsten Melies, Ludger Schulte | 2018-11-27 |
| 8590391 | Method for monitoring a grinding system and grinding system comprising a monitoring device | Christian Speith, Markus Berger, Franz-Josef Zurhove, Rüdiger Ostkamp, Ludger Kimmeyer +1 more | 2013-11-26 |