Top Inventors at Elgin Sweeper All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mario Jesus Martinez | 5 |
| 2 | Donald L. Hildebrand | 4 |
| 3 | Daniel P. Strauser | 3 |
| #4 | Roger D. Star | 3 |
| #5 | Christian Pourias | 2 |
| #6 | Ernest F. Prescott | 2 |
| #7 | Robert A. Jajko | 2 |
| #8 | William Andrew Lee | 2 |
| #9 | Brian Giles | 1 |
| #10 | Christopher R. Weiss | 1 |
| #11 | Dennis L. Otto | 1 |
| #12 | Gerald N. Kieft | 1 |
| #13 | Kevin Noe | 1 |
| #14 | Norman L. Todd | 1 |
| #15 | Oliver M. Julien | 1 |
| #16 | Peter J. McDonough | 1 |
| #17 | Roy Frank Engelbrecht | 1 |
| #18 | Robert E. Field | 1 |
| #19 | Robert D. Mason | 1 |
| #20 | Roger B. Parsons | 1 |
| #21 | Timothy J. Hilger | 1 |
| #22 | Larry D. Granderson, Sr. | 1 |
| #23 | Arvin Karas | 1 |