Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John C. Slabach, Jr. | Ppg Industries | 2 |
| 2 | John C. Leonard | — | 1 |
| 2 | Joseph B. Kelly | Ppg Industries | 1 |
Part of Ohio
4 patents · 3 inventors · 0.8/1k pop.
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John C. Slabach, Jr. | Ppg Industries | 2 |
| 2 | John C. Leonard | — | 1 |
| 2 | Joseph B. Kelly | Ppg Industries | 1 |
Part of Ohio