Top Inventors at 3V Sigma S.P.A. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ferruccio Berte | 6 |
| 2 | Francesco Maestri | 5 |
| 3 | Carlo Seccomandi | 3 |
| #4 | Giuseppe Raspanti | 3 |
| #5 | Giorgio Zanchi | 2 |
| #6 | Ivan Balestra | 2 |
| #7 | Luca Bemporad | 2 |
| #8 | Marco Brena | 2 |
| #9 | Paolo Alioli | 2 |
| #10 | Berte Ferruccio | 1 |
| #11 | Claudio Malanchini | 1 |
| #12 | Maria Gabriella Coccia | 1 |
| #13 | Massimo Fabbi | 1 |
| #14 | Massimo Magnoni | 1 |
| #15 | Patrick Alborghetti | 1 |
| #16 | Raspanti Giuseppe | 1 |
| #17 | Simone Del Sordo | 1 |
| #18 | Alverio Malpede | 1 |