Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph Holscher | Wild Birds Unlimited | 4 |
| 2 | John C. Zuege | Ab Specialty Packaging | 2 |
| 2 | John C. Holscher | — | 2 |
| #4 | M. Scott Stinson | Wabash National | 1 |
| #4 | Brett Atkinson | — | 1 |
| #4 | Raymond L. Allman | — | 1 |
| #4 | Chad P. Budreau | — | 1 |
| #4 | Karl JACOBS | — | 1 |
| #4 | Dennis E. Stepp | Ab Specialty Packaging | 1 |
Part of Indiana