Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregory Charles Marshall | Pioneer (Corteva) | 13 |
| 2 | Jason Oliver | Rinnai America | 1 |
| 2 | John Peachey | Unknown | 1 |
Part of Indiana
15 patents · 3 inventors
Ranked #7,012 of 44,143 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gregory Charles Marshall | Pioneer (Corteva) | 13 |
| 2 | Jason Oliver | Rinnai America | 1 |
| 2 | John Peachey | Unknown | 1 |
Part of Indiana