Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gary B. Glazik | Plastic Designs | 5 |
| 2 | D. Wayne Niewold | — | 4 |
| 3 | Steven G. Glazik | Plastic Designs | 2 |
| 3 | Tom Fehr | Ksi Conveyor | 2 |
| 3 | Donald W. Niewold | — | 2 |
| #6 | Nancy B. Riggleman | — | 1 |
| #6 | Terri J. Stege | — | 1 |
| #6 | Dustin K. Kurtz | Littelfuse | 1 |
| #6 | D. Marcus Decker | — | 1 |
| #6 | Wayne L. Street | — | 1 |
| #6 | George M. Vollrath | Illinois Tool Works | 1 |
| #6 | Josh Gioja | — | 1 |
| #6 | Jeremy D. Seggebruch | — | 1 |
| #6 | Jolen Anya Minetz | — | 1 |
| #6 | Dickie R. Bement | — | 1 |
Part of Illinois