Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald R. Hartwig | John Deere | 2 |
| 1 | Gerbrig W. Van der Woude | Advanced Plastics Partnership | 2 |
| 3 | Kelli Hugill | — | 1 |
| 3 | George L. Bethell | Sears Manufacturing | 1 |
| 3 | Charles J. White | — | 1 |
| 3 | Raymond A. Stanford | Vbm | 1 |
| 3 | Patrick Taylor | Colorado School Of Mines | 1 |
| 3 | Thomas D. Coe | Qa Technology Company | 1 |
| 3 | Loren G. Arnold | Unverferth Manufacturing Co. | 1 |
Part of Illinois