Top Inventors at Vallourec All Time
Showing 1–33 of 33 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Bernard Plaquin | 7 |
| 2 | Michel Douchy | 5 |
| 2 | Pierre Peytavin | 5 |
| 2 | Andre Gueussier | 5 |
| #5 | Edmond Vachiery | 4 |
| #6 | Louis Fradin | 3 |
| #6 | Marcel Garnier | 3 |
| #6 | Michel Giroutru | 3 |
| #6 | Paul Bounie | 3 |
| #6 | Rene Moreau | 3 |
| #6 | Roland Ernst | 3 |
| #12 | Didier Grare | 2 |
| #12 | Jean-Louis Tranchant | 2 |
| #12 | Michel Jehan | 2 |
| #15 | Claude Blanquet | 1 |
| #15 | Herv/e/ Salkin | 1 |
| #15 | Jacques Verdickt | 1 |
| #15 | Jean-Jacques Breton | 1 |
| #15 | Jean-Jacques Delfino | 1 |
| #15 | Jean Mantelle | 1 |
| #15 | Maurice Prevot | 1 |
| #15 | Raymond Deslande | 1 |
| #15 | Roland Marie | 1 |
| #15 | Philippe Malicet | 1 |
| #15 | Francois G. Grandemange | 1 |
| #15 | Jean-Paul Depret | 1 |
| #15 | Yves Lebreton | 1 |
| #15 | Philippe Perineau | 1 |
| #15 | Patrick Lambay | 1 |
| #15 | Michel Locoge | 1 |
| #15 | Didier Bonjean | 1 |
| #15 | Bernard Begue | 1 |
| #15 | Pierre R. Fillet | 1 |