Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John R. Nottingham | Nottingham Spirk Design Associates | 2 |
| 2 | Heinrich Moelbert | — | 1 |
| 2 | Victor Hahn | — | 1 |
Part of Ohio
4 patents · 3 inventors · 3.0/1k pop.
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John R. Nottingham | Nottingham Spirk Design Associates | 2 |
| 2 | Heinrich Moelbert | — | 1 |
| 2 | Victor Hahn | — | 1 |
Part of Ohio