Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ezio Montessoro | Elf Atochem Italia S.R.L. | 9 |
| 2 | Franco Barbieri | Ausimont S.P.A. | 5 |
| 3 | Alan Finco | — | 2 |
| 3 | Stefano Guala | Guala Dispensing S.P.A. | 2 |
| 3 | Attilio Lagostina | Ausimont S.P.A. | 2 |
| #6 | Luciano Masini | Ausimont S.P.A. | 1 |