Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Earl E. Frank | Abex | 9 |
| 2 | Karl Hirschauer | Trans-Lux | 2 |
| 3 | Bella Costello | — | 1 |
Part of New York
12 patents · 3 inventors
Ranked #49,208 of 111,555 cities Top 45%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Earl E. Frank | Abex | 9 |
| 2 | Karl Hirschauer | Trans-Lux | 2 |
| 3 | Bella Costello | — | 1 |
Part of New York