Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8833686 | Roller mill for comminuting brittle grinding stock | Thomas Rüther, Alexander Peters, Ludwig Könning, Reinhard Giesemann | 2014-09-16 |
| 8517296 | Grinding mill with dual articulation actuation cylinder | Daniel Frerich, Alexander Peters, Ludwig Könning, Thomas Rüther | 2013-08-27 |
| 8297183 | Roller press with displaceable head elements | Helmut Lucke, Silvio Lorenz | 2012-10-30 |
| 7997518 | Roller press with retractable grinding material guide metal sheet | Helmut Lucke, Silvio Lorenz | 2011-08-16 |