Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130080 | Vertical separator for the treatment of slurry | Vainer Marchesini | 2021-09-28 |
| 9597617 | Archimedes screw separation plant for treating slurry | Vainer Marchesini, Massimo Passerini | 2017-03-21 |
| 8215477 | Archimedes screw for use in conveyors, compactors and the like | Gianni Basaglia, Massimo Passerini | 2012-07-10 |