Top Inventors at Institut Cerac S.A. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Carl S. M. Hartwig | 11 |
| 2 | Erik A. Ljung | 3 |
| 3 | David G. Morris | 2 |
| #4 | Derek Raybould | 2 |
| #5 | Sven H. Johansson | 2 |
| #6 | Bo Lemcke | 1 |
| #7 | Hans Bergkvist | 1 |
| #8 | Hans Jaun | 1 |
| #9 | Karl G. B. Ragnmark | 1 |
| #10 | Ludovicus J. van Nederkassel | 1 |
| #11 | Walter Janach | 1 |
| #12 | Thomas Kramer-Wasserka | 1 |
| #13 | Erik M. Obel | 1 |
| #14 | Michel Wichoud | 1 |
| #15 | Antoine Merminod | 1 |