Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter C. Rogers, Jr. | Parma | 5 |
| 2 | Sidney J. Coley | — | 1 |
| 2 | Ruth R. Oettinger | Unknown | 1 |
| 2 | William R. Comber | — | 1 |
Part of North Carolina
8 patents · 4 inventors · 0.5/1k pop.
Ranked #2,710 of 15,417 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Walter C. Rogers, Jr. | Parma | 5 |
| 2 | Sidney J. Coley | — | 1 |
| 2 | Ruth R. Oettinger | Unknown | 1 |
| 2 | William R. Comber | — | 1 |
Part of North Carolina