Top Inventors at Ziel Optics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Fred Collin | 6 |
| 2 | Kurt Douglas Mills | 2 |
| 3 | Christopher Stephen Hyde | 1 |
| #4 | David S. Dilworth | 1 |
| #5 | Rod Collin | 1 |
| #6 | Stephen Michael Shubeck | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Fred Collin | 6 |
| 2 | Kurt Douglas Mills | 2 |
| 3 | Christopher Stephen Hyde | 1 |
| #4 | David S. Dilworth | 1 |
| #5 | Rod Collin | 1 |
| #6 | Stephen Michael Shubeck | 1 |