Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Floris Vletter | Gebr. Vletter & J. A. Den Haan | 1 |
| 1 | Johannes Brussee | Duphar International Research B.V. | 1 |
| 1 | Neil A. Pritchard | Halliburton | 1 |
3 patents · 3 inventors
Ranked #8,571 of 22,654 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Floris Vletter | Gebr. Vletter & J. A. Den Haan | 1 |
| 1 | Johannes Brussee | Duphar International Research B.V. | 1 |
| 1 | Neil A. Pritchard | Halliburton | 1 |