Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038084 | Roller mill | Dirk Dilly, Franz-Josef Zurhove, Thomas Rüther, Ludwig Könning, Pedro Guerrero Palma +2 more | 2011-10-18 |
| 6644859 | Supporting roller set for tiltable support of a rotary drum | Reinhard Korting, Johannes Auf dem Venne, Gerhard Kastingschafer | 2003-11-11 |
| 5462370 | Tiltable supporting roller bearing | Gerhard Kastingschafer, Johannes Auf Dem Venne, Herbert Pingel, Reinhard Giesemann, Klaus Gerhardt +1 more | 1995-10-31 |
| 5415541 | Rotary drum | Gerhard Kastingschafer, Herbert Pingel, Johannes Auf Dem Venne, Reinhard Giesemann | 1995-05-16 |
| 5312056 | Roll mill | Gerhard Kastingschafer, Heinz Schroder | 1994-05-17 |
| 5253816 | Material crushing roller construction | Gerhard Kastingschafer, Helmut Krumme | 1993-10-19 |
| 5199657 | Roller mill | Gerhard Kastingschafer | 1993-04-06 |
| 5000392 | Grinding roller | Gerhard Kastingschafer | 1991-03-19 |