Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Clifton R. Hamilton | Macfarlan Smith Limited | 4 |
| 2 | Abe Arnold | Ferno-Washington | 3 |
| 3 | Thomas Ross | — | 2 |
| 3 | Keith Sanfrey | — | 2 |
Part of Ohio
11 patents · 4 inventors · 4.4/1k pop.
Ranked #51,096 of 111,555 cities Top 50%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Clifton R. Hamilton | Macfarlan Smith Limited | 4 |
| 2 | Abe Arnold | Ferno-Washington | 3 |
| 3 | Thomas Ross | — | 2 |
| 3 | Keith Sanfrey | — | 2 |
Part of Ohio