Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Pfeiffer | The Young Industries | 6 |
Part of Pennsylvania
6 patents · 1 inventors · 2.7/1k pop.
Ranked #8,103 of 30,370 cities Top 30%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Pfeiffer | The Young Industries | 6 |
Part of Pennsylvania