Top Inventors at Cantrell Machine Company All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James S. Ellis | 3 |
| 2 | Julius A. Ellis | 3 |
| 3 | Johnny R. Graham | 2 |
| #4 | Kenneth Z. Graham | 2 |
| #5 | Ronnie M. Conner | 2 |
| #6 | George Cantrell | 1 |
| #7 | Tommy N. Hulsey | 1 |
| #8 | Jimmie C. Hewell | 1 |
| #9 | Tommy N. Husley | 1 |
| #10 | Woodal W. Dameron | 1 |