Top Inventors at Prayon All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kurt Thierry S. Verhelst | 3 |
| 2 | Philippe Jacques Myriam Cappelle | 3 |
| 3 | Isabelle Willems | 2 |
| #4 | Sébastien Launois | 2 |
| #5 | Sebastien Martinet | 2 |
| #6 | Sébastien Patoux | 2 |
| #7 | Alain Germeau | 2 |
| #8 | Alain Gourgue | 2 |
| #9 | Armand L. Davister | 2 |
| #10 | Bernard Heptia | 1 |
| #11 | Carl Szocs | 1 |
| #12 | Damien Gabriel | 1 |
| #13 | Denis Leruth | 1 |
| #14 | Samuel V. Houghtaling | 1 |
| #15 | Wilhem E. Pavonet | 1 |
| #16 | Renaud F. Quatpers | 1 |