Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark E. Zupec | G.D. Searle | 2 |
| 2 | Steven Norbury | — | 1 |
| 2 | Bob J. Dull | Dole Fresh Vegetables | 1 |
| 2 | John Finley | Unknown | 1 |
Part of Illinois
5 patents · 4 inventors · 0.2/1k pop.
Ranked #6,932 of 24,315 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark E. Zupec | G.D. Searle | 2 |
| 2 | Steven Norbury | — | 1 |
| 2 | Bob J. Dull | Dole Fresh Vegetables | 1 |
| 2 | John Finley | Unknown | 1 |
Part of Illinois