Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | H. Thomas Graef | Diebold Nixdorf Incorporated | 9 |
| 2 | William Allen Hibbs, Jr. | — | 2 |
| 3 | Matthew S. Edwards | Carolina Stair Supply | 1 |
| 3 | Benjamin J. Emley | Watt Fuel Cell | 1 |
Part of Ohio
13 patents · 4 inventors · 13.0/1k pop.
Ranked #7,773 of 41,746 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | H. Thomas Graef | Diebold Nixdorf Incorporated | 9 |
| 2 | William Allen Hibbs, Jr. | — | 2 |
| 3 | Matthew S. Edwards | Carolina Stair Supply | 1 |
| 3 | Benjamin J. Emley | Watt Fuel Cell | 1 |
Part of Ohio