Top Inventors at Vallourec S.A. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jean Duret | 3 |
| 2 | Pierre Peytavin | 2 |
| 3 | Charles Soulier | 1 |
| #4 | Georges Trouillet | 1 |
| #5 | Jean-Marc Jour | 1 |
| #6 | Andre Garnier | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Jean Duret | 3 |
| 2 | Pierre Peytavin | 2 |
| 3 | Charles Soulier | 1 |
| #4 | Georges Trouillet | 1 |
| #5 | Jean-Marc Jour | 1 |
| #6 | Andre Garnier | 1 |