Top Inventors at Esm All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Joseph R. Waitlevertch | 4 |
| 2 | Kevin J. Ruff | 2 |
| 3 | Larry J. Epps | 2 |
| #4 | Douglas C. Lee | 1 |
| #5 | Eddy Silva | 1 |
| #6 | Frank A. Sokolowski | 1 |
| #7 | Hugo Burke | 1 |
| #8 | Leon A. Luyckx | 1 |
| #9 | Michael Ross | 1 |
| #10 | Nicholas S. Romeo | 1 |
| #11 | Ronald L. Downard | 1 |