Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert C. Berfield | Shop Vac | 15 |
| 2 | Daniel W. Lemke | Lonza | 1 |
Part of Pennsylvania
16 patents · 2 inventors · 3.6/1k pop.
Ranked #4,239 of 30,146 cities Top 15%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert C. Berfield | Shop Vac | 15 |
| 2 | Daniel W. Lemke | Lonza | 1 |
Part of Pennsylvania