Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul Bounie | Vallourec | 2 |
| 1 | Bernard Plaquin | Vallourec | 2 |
| 3 | Jean Duret | Vallourec S.A. | 1 |
| 3 | Jean-Paul Depret | Vallourec | 1 |
6 patents · 4 inventors
Ranked #5,164 of 20,767 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul Bounie | Vallourec | 2 |
| 1 | Bernard Plaquin | Vallourec | 2 |
| 3 | Jean Duret | Vallourec S.A. | 1 |
| 3 | Jean-Paul Depret | Vallourec | 1 |