Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8794137 | Support with wearing parts for screw presses | — | 2014-08-05 |
| 8191470 | Screw shaft surface | Wolfgang Magor, Peter Scheucher | 2012-06-05 |
| 6033579 | Red mud dewatering and washing process | Nils Oeberg, Heinz Perchthaler, Paolo Murgia, Mario Noriega | 2000-03-07 |
| 5849202 | Rotary disc filtration process having means to prevent settlement of solids | Manfred Koch | 1998-12-15 |
| 5707512 | Apparatus for the separation of solid-liquid mixtures | Manfred Koch, Reinhard Pinter | 1998-01-13 |