Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel George Purkis | Petrowell Limited | 2 |
| 2 | Darren James | — | 1 |
| 2 | Doug Cowie | — | 1 |
| 2 | Ramune Tolenyte | — | 1 |
5 patents · 4 inventors
Ranked #13,878 of 44,143 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel George Purkis | Petrowell Limited | 2 |
| 2 | Darren James | — | 1 |
| 2 | Doug Cowie | — | 1 |
| 2 | Ramune Tolenyte | — | 1 |