Top Inventors at Royston Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James M. Suttles | 4 |
| 2 | Jonathan Cooper | 2 |
| 3 | Terry L. Norton | 2 |
| #4 | Charles Anthony Christian | 1 |
| #5 | Gerald M. Hewell | 1 |
| #6 | J. Marshall Suttles | 1 |
| #7 | Joseph P. Hart | 1 |
| #8 | Richard Adams | 1 |
| #9 | Thomas C. Jordan | 1 |
| #10 | Neil V. Constantine | 1 |