Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul E. Schaffert | Schaffert Manufacturing Company | 41 |
| 2 | Doug Shadley | Schaffert Manufacturing Company | 8 |
| 3 | Kris Schaffert | Schaffert Manufacturing Company | 6 |
| #4 | Robert R. Emrich | — | 3 |
| #5 | Willard O. Elmer | — | 1 |
| #5 | Micheal Morgan | — | 1 |
| #5 | Fred R. Kennedy | — | 1 |
Part of Nebraska