Top Inventors at Usinor Aciers All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Bernard Dussart | 1 |
| 2 | Charles Brun | 1 |
| 3 | Daniel Piquet | 1 |
| #4 | Gabriel De Smet | 1 |
| #5 | Jean Cordier | 1 |
| #6 | Jean-Pierre Markey | 1 |
| #7 | Pierre Rollot | 1 |
| #8 | Jean-Claude Gythiel | 1 |
| #9 | Oliver Chrithian | 1 |
| #10 | Bernard Backelandt | 1 |
| #11 | Alain Vautrain | 1 |
| #12 | Gerard Delbecq | 1 |
| #13 | Jean M. Brysbaert | 1 |
| #14 | Rene Val | 1 |
| #15 | Bernard Marcq | 1 |