Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edwin Ray Twitchell | Harris | 3 |
| 2 | David Kent Bonds | Glenayre Electronics | 2 |
| 2 | Robert J. Plonka | Harris | 2 |
| #4 | Bob Plonka | Harris | 1 |
| #4 | Basil Bevans | Archer-Daniels-Midland | 1 |
| #4 | L. Dwain Bunting | Archer-Daniels-Midland | 1 |
| #4 | Joseph Lee Seccia | Harris | 1 |
| #4 | Clifford D. Leitch | Motorola | 1 |
| #4 | Ronald Norbert Sibbing | Gardner Denver | 1 |
| #4 | Wayne Douglas Duello | Harris | 1 |
| #4 | Ibrahim Abou-Nemeh | Roquette Freres | 1 |
| #4 | G. Robert Goss | Oil-Dri Corporation Of America | 1 |
| #4 | Ed Twitchell | Harris | 1 |
| #4 | Dave Nickell | Harris | 1 |
| #4 | Mike Jorgenson | Roquette Freres | 1 |
Part of Illinois