Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8702022 | Roller mill with driven grinding roller | Guido Scholz, Heiko Fornefeld, Ludwig Könning | 2014-04-22 |
| 8690091 | Roller with driven grinding roller | Guido Scholz, Heiko Fornefeld, Ludwig Könning, Franz-Josef Zurhove, Helmut Krumme | 2014-04-08 |
| 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 |
| 8262006 | Roll mill | Markus Berger | 2012-09-11 |
| 8038084 | Roller mill | Dirk Dilly, Franz-Josef Zurhove, Thomas Rüther, Ludwig Könning, Bernhard Peterwerth +2 more | 2011-10-18 |
| 5572937 | Reciprocating grate cooler | Gert Tegtmeier, Manfred Strohbusch, Bernd Henrich, Andreas Halbleib | 1996-11-12 |
| 5433597 | Rotary kiln inlet | Karl Krutzner | 1995-07-18 |