Top Inventors at Light Signatures All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert N. Goldman | 21 |
| 2 | Ronald A. Katz | 4 |
| 3 | David G. Gold | 3 |
| #4 | Frank D. Tucker | 2 |
| #5 | Leonard J. Nunley | 2 |
| #6 | M. Duane Sanner | 2 |
| #7 | Barry M. Wallace | 1 |
| #8 | Edgar R. Pitcher | 1 |
| #9 | Thomas C. McGeary | 1 |
| #10 | Vahakn K. Gharibian | 1 |