Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald L. Ray | — | 1 |
| 1 | Charles E. Hotka | Otis Elevator | 1 |
| 1 | John F. Price | Roche Diabetes Care | 1 |
Part of Indiana
3 patents · 3 inventors · 2.6/1k pop.
Ranked #8,571 of 22,654 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald L. Ray | — | 1 |
| 1 | Charles E. Hotka | Otis Elevator | 1 |
| 1 | John F. Price | Roche Diabetes Care | 1 |
Part of Indiana