Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William P. Hettinger, Jr. | Ashland Oil | 3 |
| 2 | Hubert Beck | Fichtel & Sachs | 2 |
| 3 | John J. Sartaine | Mining Technologies | 1 |
Part of Kentucky
6 patents · 3 inventors · 1.6/1k pop.
Ranked #5,612 of 22,654 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William P. Hettinger, Jr. | Ashland Oil | 3 |
| 2 | Hubert Beck | Fichtel & Sachs | 2 |
| 3 | John J. Sartaine | Mining Technologies | 1 |
Part of Kentucky