Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter Grilli | Italtractor Itm S.P.A. | 2 |
| 2 | Leo Acerbi | — | 1 |
| 2 | Emidio Manicardi | Italtractor Itm S.P.A. | 1 |
| 2 | Giancarlo Benassi | Cnh America | 1 |
| 2 | Maria Prudenziati | Fiat Trattori, S.P.A. | 1 |
| 2 | Aldo Crotti | Italtractor Itm S.P.A. | 1 |