Top Inventors at Imphy S.A. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Georges Couderchon | 5 |
| 2 | Lucien Coutu | 4 |
| 3 | Jean-Pierre Reyal | 3 |
| #4 | Jacques Baudry | 2 |
| #5 | James H. Davidson | 2 |
| #6 | Jean-Francois Tiers | 2 |
| #7 | Michel Faral | 2 |
| #8 | Ricardo Cozar | 2 |
| #9 | Christian Forest | 1 |
| #10 | Dominique Gautard | 1 |
| #11 | Jean-Michel Hauser | 1 |
| #12 | Jean-Mare C. F. Theret | 1 |
| #13 | Joel Marandel | 1 |
| #14 | Laurent Chaput | 1 |
| #15 | Pierre Lagarde | 1 |
| #16 | Pierre-Louis Reydet | 1 |
| #17 | Tasadduq Khan | 1 |
| #18 | Francois Duffaut | 1 |
| #19 | Williams Mihoub | 1 |
| #20 | Allan Mark Fredholm | 1 |