Top Inventors at Sncf Voyageurs All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Isabelle le Saux | 4 |
| 2 | Oki Sato | 4 |
| 3 | François Bardin | 1 |
| #4 | Frédéric Houzé | 1 |
| #5 | Thibaut Leroy | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Isabelle le Saux | 4 |
| 2 | Oki Sato | 4 |
| 3 | François Bardin | 1 |
| #4 | Frédéric Houzé | 1 |
| #5 | Thibaut Leroy | 1 |