Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Calentine | Alcolac | 2 |
| 2 | William M. Kanotz | AT&T | 1 |
| 2 | Joseph A. Wajtkowicz | Bethlehem Steel | 1 |
| 2 | Lowell H. Todd, Sr. | — | 1 |
Part of Maryland
5 patents · 4 inventors · 0.4/1k pop.
Ranked #3,857 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Calentine | Alcolac | 2 |
| 2 | William M. Kanotz | AT&T | 1 |
| 2 | Joseph A. Wajtkowicz | Bethlehem Steel | 1 |
| 2 | Lowell H. Todd, Sr. | — | 1 |
Part of Maryland