Top Inventors at Filmax All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Johnny James Clark | 4 |
| 2 | David McMahan Butler | 3 |
| 3 | James H. Hood, Jr. | 2 |
| #4 | David M. Butler | 1 |
| #5 | David C. Campbell | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Johnny James Clark | 4 |
| 2 | David McMahan Butler | 3 |
| 3 | James H. Hood, Jr. | 2 |
| #4 | David M. Butler | 1 |
| #5 | David C. Campbell | 1 |