Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | George H. Messick, Jr. | — | 3 |
| 2 | Matthew Charles O'Connell | — | 2 |
| 3 | Charles Hennigar | — | 1 |
| 3 | Gerhardt F. Riedel | Smithsonian Institution | 1 |
Part of Maryland
7 patents · 4 inventors · 0.5/1k pop.
Ranked #11,252 of 41,385 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | George H. Messick, Jr. | — | 3 |
| 2 | Matthew Charles O'Connell | — | 2 |
| 3 | Charles Hennigar | — | 1 |
| 3 | Gerhardt F. Riedel | Smithsonian Institution | 1 |
Part of Maryland