Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edward C. Kotapish | S.P.M. Flow Control | 13 |
| 2 | Eric Peter Olsen | Bnsf Railway | 2 |
Part of Texas
15 patents · 2 inventors
Ranked #44,592 of 111,555 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edward C. Kotapish | S.P.M. Flow Control | 13 |
| 2 | Eric Peter Olsen | Bnsf Railway | 2 |
Part of Texas