Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael A. Mason | Amsted Rail Company | 2 |
| 2 | Rebecca Secrist | Altria Client Services | 1 |
| 2 | James Hargraves | Amsted Rail Company | 1 |
| 2 | Mark S. McCracken | — | 1 |
Part of Virginia
5 patents · 4 inventors · 0.1/1k pop.
Ranked #13,878 of 44,143 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael A. Mason | Amsted Rail Company | 2 |
| 2 | Rebecca Secrist | Altria Client Services | 1 |
| 2 | James Hargraves | Amsted Rail Company | 1 |
| 2 | Mark S. McCracken | — | 1 |
Part of Virginia