Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John F. Engel | Fmc | 3 |
| 1 | Marc Richelsoph | Spinal Innovations | 3 |
| 3 | John Siler | — | 1 |
| 3 | Douglas S. McSpadden | — | 1 |
Part of North Carolina
8 patents · 4 inventors · 0.9/1k pop.
Ranked #4,647 of 22,654 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John F. Engel | Fmc | 3 |
| 1 | Marc Richelsoph | Spinal Innovations | 3 |
| 3 | John Siler | — | 1 |
| 3 | Douglas S. McSpadden | — | 1 |
Part of North Carolina