Top Inventors at Thomas Lighting All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David W. Knoble | 2 |
| 2 | James V. Olson | 2 |
| 3 | Khosrow Jamasbi | 2 |
| #4 | David S. Dean | 1 |
| #5 | George V. Preston | 1 |
| #6 | Joel S. Cohen | 1 |
| #7 | Kevin Tillotson | 1 |
| #8 | Robert J. Gaskins | 1 |
| #9 | Robert D. Munson | 1 |
| #10 | L. Kevin Tillotson | 1 |