Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David R. Smith | — | 4 |
| 2 | Michael J. Hilvers | Unverferth Manufacturing Co. | 1 |
Part of Ohio
5 patents · 2 inventors · 9.5/1k pop.
Ranked #13,853 of 41,746 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David R. Smith | — | 4 |
| 2 | Michael J. Hilvers | Unverferth Manufacturing Co. | 1 |
Part of Ohio