Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8690091 | Roller with driven grinding roller | Guido Scholz, Pedro Guerrero Palma, Heiko Fornefeld, Ludwig Könning, Franz-Josef Zurhove | 2014-04-08 |
| 5253816 | Material crushing roller construction | Gerhard Kastingschafer, Bernhard Peterwerth | 1993-10-19 |
| 4915311 | Roller mill | Heinz Grachtrup, Otto Heinemann, Helmut Lucke, Werner Schossler, Karl von Greiffenstern | 1990-04-10 |
| 4466750 | Bearing segment for a sliding shoe | Otto Heinemann, Burkhard Heiringhoff, Helmut Lucke, Werner Schossler | 1984-08-21 |
| 4465383 | Hydrodynamic bearing | Otto Heinemann, Helmut Lucke, Hubert Grothaus, Leonhard Linzel, Werner Schossler +1 more | 1984-08-14 |
| 4322116 | Hydrodynamic bearing | Otto Heinemann, Helmut Lucke, Werner Schobler, Burkhard Heiringhoff | 1982-03-30 |
| 4320926 | Hydrostatic bearing apparatus | Otto Heinemann, Helmut Lucke, Werner Schossler, Burkhard Heiringhoff | 1982-03-23 |