Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard C. Kerr | Reeves Brothers | 9 |
| 2 | James A. Bray | Weirton Steeel | 8 |
| 3 | James F. DeSellem | The Babcock & Wilcox | 6 |
| #4 | Karl H. Welch | — | 1 |
Part of Ohio
24 patents · 4 inventors · 19.9/1k pop.
Ranked #35,641 of 111,555 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard C. Kerr | Reeves Brothers | 9 |
| 2 | James A. Bray | Weirton Steeel | 8 |
| 3 | James F. DeSellem | The Babcock & Wilcox | 6 |
| #4 | Karl H. Welch | — | 1 |
Part of Ohio