Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mary Peacock | — | 2 |
| 2 | David R. Engle | Cummins Engine | 1 |
| 2 | Ralph Peacock | — | 1 |
Part of Indiana
4 patents · 3 inventors
Ranked #73,472 of 111,555 cities Top 70%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mary Peacock | — | 2 |
| 2 | David R. Engle | Cummins Engine | 1 |
| 2 | Ralph Peacock | — | 1 |
Part of Indiana