Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregory Charles Marshall | Pioneer (Corteva) | 4 |
| 2 | Harvey E. Campbell | — | 1 |
Part of Indiana
5 patents · 2 inventors · 3.3/1k pop.
Ranked #13,853 of 41,746 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregory Charles Marshall | Pioneer (Corteva) | 4 |
| 2 | Harvey E. Campbell | — | 1 |
Part of Indiana