Top Inventors at Simmons Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | C. Edward Steed | 5 |
| 2 | Ricky F. Gladney | 5 |
| 3 | Albert R. St. Clair | 5 |
| #4 | Milton C. A. Callaway | 4 |
| #5 | Charles E. Steed | 3 |
| #6 | Paul H. Brannock | 3 |
| #7 | Walter Stumpf | 3 |
| #8 | Bernhard W. Kuchel | 2 |
| #9 | Douglass D. Kinde | 2 |
| #10 | Kurtis A. Ling | 2 |
| #11 | Lynn D. Larson | 2 |
| #12 | Milton A. Callaway | 2 |
| #13 | Rick Gladney | 2 |
| #14 | Ronald G. Hutchinson | 2 |
| #15 | Val Simmons | 2 |
| #16 | Gary Charles Davis | 1 |
| #17 | Kirk Williamson | 1 |
| #18 | Michael S. DeFranks | 1 |
| #19 | Michael Mauldin | 1 |
| #20 | Michael S. Notheis | 1 |
| #21 | Paul J. Dillon | 1 |
| #22 | R. Scott Miller | 1 |
| #23 | Ruslon J. Smith | 1 |
| #24 | Rusland J. Smith | 1 |
| #25 | Timothy Oakhill | 1 |
| #26 | Verlin M. Simmons | 1 |
| #27 | Wesley H. Brinkman | 1 |
| #28 | William L. Ayers | 1 |
| #29 | Jerrol L. Studdard | 1 |
| #30 | Otis Thrasher | 1 |
| #31 | Eugene E. Flower | 1 |
| #32 | Anna Stevenson | 1 |