Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Giuseppe Sandro Ranco | Plast-Meccanica Societa' Per Azioni | 4 |
| 2 | Innocenzo Salvatore Carbone | — | 1 |
| 2 | Andrea Rapisarda | Stmicroelectronics Sa | 1 |
| 2 | Nicola Mancini | Hüttenes-Albertus Chemische Werke Gesellschaft Mit Beschränkter Haftung | 1 |