Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eric R. Anderson | John Deere | 42 |
| 2 | Edward E. Paschke | Standard Oil Company (Indiana) | 39 |
| 3 | D. Joseph Maurer | Honeywell | 15 |
| #4 | Stephen Coates | Merkle Engineers | 9 |
| #5 | Floyd D. West | Frommelt Industries | 6 |
| #6 | Patrick L. Francomb | Thermos L.L.C. | 4 |
| #7 | Warren Winslow | — | 3 |
| #8 | Mary Elizabeth Forsberg | — | 2 |
| #9 | Micheal E. Barr | John Deere | 1 |
| #9 | Rick Voorhees | IBM | 1 |
| #9 | Michael P. Couch | John Deere | 1 |
| #9 | Nicholas P. Tobias | Maclean-Fogg | 1 |
| #9 | William Michael Walter | John Deere | 1 |
| #9 | Justin Sticksel | John Deere | 1 |
| #9 | Daniel J. Molitor | — | 1 |
| #9 | Ronald Sproule | — | 1 |
Part of Illinois