Top Inventors at Barber-Greene All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Donald W. Smith | 6 |
| 2 | James D. Brock | 4 |
| 3 | Fredric W. Prill | 3 |
| #4 | Robert E. Farnham | 3 |
| #5 | George Burkhart | 2 |
| #6 | James H. Bassett | 2 |
| #7 | John P. Renneck | 2 |
| #8 | Lee V. Binz | 2 |
| #9 | Donald O. Smith | 1 |
| #10 | George Goehst | 1 |
| #11 | Henry H. Polzin | 1 |
| #12 | James H. Basset | 1 |
| #13 | James J. Plociennik | 1 |
| #14 | Joseph Batch | 1 |
| #15 | John W. Heller | 1 |
| #16 | Joseph M. White | 1 |
| #17 | Martin F. Dohnalik | 1 |
| #18 | Diane M. Witkonis | 1 |
| #19 | Andrew W. Green | 1 |