Top Inventors at Mefina Sa All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Antonio Jimenez | 32 |
| 2 | Olindo Baruffa | 15 |
| 3 | Michel Combepine | 9 |
| #4 | Jean-Pierre Golay | 5 |
| #5 | Marcel Fresard | 5 |
| #6 | Claude Buchilly | 3 |
| #7 | Jacques Matthey | 3 |
| #8 | Patrice Deplante | 3 |
| #9 | Roger Beuchat | 3 |
| #10 | Christian R. Kohli | 2 |
| #11 | Francis Plomb | 2 |
| #12 | Gerard Tschopp | 2 |
| #13 | Ingeborg Beau | 2 |
| #14 | Jean Rosselet | 2 |
| #15 | Marcel Torre | 2 |
| #16 | Pierre-Alain Deschenaux | 2 |
| #17 | Pierre Rochat | 2 |
| #18 | Remy Damond | 2 |
| #19 | Walter P. Hochstrasser | 2 |
| #20 | Gertrud B. Roch | 1 |
| #21 | Georges Schumacher | 1 |
| #22 | Gino W. Michelizza | 1 |
| #23 | Jakob Jentschmann | 1 |
| #24 | Norbert Raboud | 1 |
| #25 | Yves Combepine | 1 |
| #26 | Henri Duret | 1 |
| #27 | Jean-Louis Uberti | 1 |
| #28 | Andre D. Millenet | 1 |
| #29 | Denis Jaunin | 1 |
| #30 | Pierre Court | 1 |
| #31 | Patrice Deeplante | 1 |
| #32 | Pierre-Alain Charmoy | 1 |
| #33 | Yves Venturini | 1 |
| #34 | Pierre L. Gabnebin | 1 |
| #35 | Antonio Jiminez | 1 |