Top Inventors at Jenike & Johanson All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James K. Prescott | 7 |
| 2 | Scott A. Clement | 7 |
| 3 | Bruno Caspar Hancock | 5 |
| #4 | David Bruce HEDDEN | 5 |
| #5 | Dean Brone | 5 |
| #6 | Michael A. McCall | 5 |
| #7 | Thomas G. Troxel | 5 |
| #8 | Jerry R. Johanson | 4 |
| #9 | David S. Dick | 2 |
| #10 | Thomas Anthony Royal | 2 |
| #11 | Brian PITTENGER | 1 |
| #12 | David A. Craig | 1 |
| #13 | John Carson | 1 |
| #14 | T. Anthony Royal | 1 |
| #15 | Eric Bengtson | 1 |
| #16 | Richard A. Winkelpleck | 1 |
| #17 | Donald A. Ploof | 1 |
| #18 | E. LeRoy Baldwin | 1 |
| #19 | K. Eric Bengtson | 1 |
| #20 | Roderick J. Hossfeld | 1 |