Top Inventors at Cgr Ultrasonic All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jacques Dory | 4 |
| 2 | Olivier Lannuzel | 4 |
| 3 | Robert Bele | 3 |
| #4 | Charles Maerfeld | 2 |
| #5 | Patrick Dubut | 2 |
| #6 | Thierry Pradal | 2 |
| #7 | Bernard Rouvrais | 1 |
| #8 | Gilbert Micaletti | 1 |
| #9 | Lucien Prud'hon | 1 |
| #10 | Andre Eder | 1 |