Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert C. Humphreys | The Lamson & Sessions | 1 |
| 1 | James C. Tanner | — | 1 |
| 1 | Maurine A. Tanner | — | 1 |
Part of Ohio
3 patents · 3 inventors · 0.2/1k pop.
Ranked #11,009 of 28,648 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert C. Humphreys | The Lamson & Sessions | 1 |
| 1 | James C. Tanner | — | 1 |
| 1 | Maurine A. Tanner | — | 1 |
Part of Ohio