Top Inventors at Ab Carbogel All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mait M. Mathiesen | 5 |
| 2 | Gunvor Karlsson | 4 |
| 3 | Karl M. E. Hellsten | 4 |
| #4 | Lars I. Gillberg | 4 |
| #5 | Bertil Hansen | 1 |
| #6 | Henri R. Mollberg | 1 |
| #7 | Kent Svensson | 1 |
| #8 | Mihkel Mathiesen | 1 |
| #9 | Olle Nystrom | 1 |
| #10 | Sten S. Kelfve | 1 |
| #11 | Gordon W. Hueschen | 1 |