Top Inventors at Imphy Alloys All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Thierry Waeckerle | 5 |
| 2 | Herve Fraisse | 3 |
| 3 | Jean-Pierre Reyal | 3 |
| #4 | Farid Amalou | 2 |
| #5 | Martin Gijs | 2 |
| #6 | Thierry Save | 2 |
| #7 | Yves Grosbety | 2 |
| #8 | Alain Demier | 2 |
| #9 | Bruno Boulogne | 1 |
| #10 | Fabien Simon | 1 |
| #11 | Francisco Alves | 1 |
| #12 | Georges Martinez | 1 |
| #13 | Gilles Bresson | 1 |
| #14 | Gilles Coccoz | 1 |
| #15 | Jerome Giusti | 1 |
| #16 | Jean-Claude Jeandeaud | 1 |
| #17 | Jean-Luc Spire | 1 |
| #18 | Lucien Coutu | 1 |
| #19 | Markus Spring | 1 |
| #20 | Norbert Hoffstaedter | 1 |
| #21 | Pierre-Louis Reydet | 1 |