Top Inventors at Leitner S.P.A. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Nikolaus Erharter | 10 |
| 2 | Giuseppe Conte | 7 |
| 3 | Ferruccio Levi | 6 |
| #4 | Hartmut Wieser | 5 |
| #5 | Otto Pabst | 4 |
| #6 | Denis Ribot | 2 |
| #7 | Franco Coco | 2 |
| #8 | Helmuth Platter | 2 |
| #9 | Rudolf Beha | 2 |
| #10 | Christian Bacher | 1 |
| #11 | Federico Bavaresco | 1 |
| #12 | Günther Steger | 1 |
| #13 | Hermann Rainer | 1 |
| #14 | Joseph Rainer | 1 |
| #15 | Michael Rechenmacher | 1 |
| #16 | Roberto Boito | 1 |
| #17 | Stefano Fontana | 1 |
| #18 | Sylvain Lainé | 1 |
| #19 | Ulrich Hammerle | 1 |
| #20 | Peter Eisendle | 1 |
| #21 | Artur Webhofer | 1 |
| #22 | Alessandro Andreetto | 1 |
| #23 | Alberto Casetta | 1 |
| #24 | Alain Mollet | 1 |
| #25 | Alexander Pechlaner | 1 |