Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wilfred V. Johnson | U.S. Fire Control | 2 |
| 2 | Marilyn J. Beardsley | — | 1 |
| 2 | Arthur J. Rogers, Jr. | — | 1 |
Part of Massachusetts
4 patents · 3 inventors · 0.7/1k pop.
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Wilfred V. Johnson | U.S. Fire Control | 2 |
| 2 | Marilyn J. Beardsley | — | 1 |
| 2 | Arthur J. Rogers, Jr. | — | 1 |
Part of Massachusetts