Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Giuseppe Dal Pra | Campagnolo S.R.L. | 4 |
| 2 | Domenico Marchioro | Marchioro S.P.A. Stampaggio Materie Plastiche | 2 |
| 3 | Sante Marchioro | — | 1 |
| 3 | Valentino Borriero | — | 1 |
| 3 | Alberto Caorle | Hunter Engineering | 1 |
| 3 | Giovanni Ronda | — | 1 |