Top Inventors at Ceram Sna All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Pierre Delvaux | 11 |
| 2 | Normand Lesmerises | 10 |
| 3 | Luc Desrosiers | 3 |
| #4 | Marcel Gouin | 3 |
| #5 | Pierre Legast | 3 |
| #6 | Daniel Poisson | 2 |
| #7 | Hugues Menard | 1 |
| #8 | Jean-Marc Lalancette | 1 |
| #9 | Michel Rigaud | 1 |
| #10 | Sarat C. Panigrahy | 1 |
| #11 | Eric Beerli | 1 |
| #12 | Sarat C. Panigraphy | 1 |
| #13 | Alain Roy | 1 |