Top Inventors at Springfield All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles David Williams | 27 |
| 2 | Nick Ballard | 14 |
| 3 | Stephen H. McKelvain | 14 |
| #4 | Christopher Martin Baumbach | 11 |
| #5 | Peter J. Leach | 11 |
| #6 | Dennis J. Reese | 8 |
| #7 | Benjamin Boyd McKelvain | 4 |
| #8 | Nathan A. Brinkmeyer | 4 |
| #9 | Hasan Kepez | 2 |
| #10 | Jason Drake Chambless | 2 |
| #11 | S. Paul Reynolds | 2 |
| #12 | Thomas E. Long | 2 |
| #13 | Jeffrey Thomas Bourne | 1 |
| #14 | Lee O. Painter | 1 |
| #15 | John H. Roddenberry | 1 |
| #16 | Alfred W. Salvitti | 1 |