Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John A. Hamshar | Canadian Occidental Petroleum | 3 |
| 2 | Stephen P. Farwell | Bs&B Safety Systems Limited | 2 |
| 2 | Johnny M. Manley | Tdw Delaware | 2 |
| #4 | Paul J. DesLauriers | Chevron | 1 |
Part of Oklahoma
8 patents · 4 inventors · 0.4/1k pop.
Ranked #4,647 of 22,654 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John A. Hamshar | Canadian Occidental Petroleum | 3 |
| 2 | Stephen P. Farwell | Bs&B Safety Systems Limited | 2 |
| 2 | Johnny M. Manley | Tdw Delaware | 2 |
| #4 | Paul J. DesLauriers | Chevron | 1 |
Part of Oklahoma