Top Inventors at Snam S.P.A All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Giampaolo Bonfiglioli | 5 |
| 2 | Claudio Valentini | 2 |
| 3 | Costantino Vinciguerra | 2 |
| #4 | Gian P. Ferrari Aggradi | 2 |
| #5 | Raffaello Sisto | 2 |
| #6 | Alberto Gandini | 2 |
| #7 | Alessandro Stopponi | 2 |
| #8 | Amalia Assogna | 2 |
| #9 | Arnaldo Roggero | 2 |
| #10 | Constantino Vinciguerra | 1 |
| #11 | Floriano Casola | 1 |
| #12 | Giulio Alberti | 1 |
| #13 | Giampietro Piro | 1 |
| #14 | Laura Zanibelli | 1 |
| #15 | Roberto Bruschi | 1 |
| #16 | Roberto Palombari | 1 |
| #17 | Robert Warshaw | 1 |
| #18 | Thomas P. Lockhart | 1 |
| #19 | Ugo Pedretti | 1 |
| #20 | Valentino Pistone | 1 |
| #21 | Enrico Migliavacca | 1 |
| #22 | Federica Gagliardi | 1 |
| #23 | Fabio Launaro | 1 |
| #24 | Alfeo Goglio | 1 |