Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Frank Barlow, Jr. | — | 2 |
| 2 | Evan Hall | New York Air Brake | 1 |
Part of New York
3 patents · 2 inventors · 4.4/1k pop.
Ranked #18,487 of 42,968 cities Top 45%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Frank Barlow, Jr. | — | 2 |
| 2 | Evan Hall | New York Air Brake | 1 |
Part of New York