Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Giorgio Girondi | Ufi Filters S.P.A. | 6 |
| 2 | Claudio Sedazzari | Opto Engineering S.P.A. | 2 |
| 3 | Stefano Rossetto | — | 1 |
| 3 | Mauro Cantoni | Donaldson Company | 1 |
| 3 | Gianni Marchetti | Versalis S.P.A. | 1 |
| 3 | Nicola Varini | — | 1 |
| 3 | Fabrizo Buratto | Donaldson Company | 1 |
| 3 | Luca Piva | Donaldson Company | 1 |
| 3 | Giovanni Regattieri | Versalis S.P.A. | 1 |
| 3 | Giovanni Antonio Fois | Versalis S.P.A. | 1 |
| 3 | Giuseppe Penzo | Basell Polyolefine Gmbh | 1 |
| 3 | Lorenzo Mezzadrelli | — | 1 |