Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin McKenzie | Romar International Limited | 2 |
| 2 | John Gallagher | Oil States Industries (Uk) Limited | 1 |
| 2 | James Johnstone | Kemira Oyj | 1 |
Part of California
4 patents · 3 inventors
Ranked #15,710 of 41,746 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Martin McKenzie | Romar International Limited | 2 |
| 2 | John Gallagher | Oil States Industries (Uk) Limited | 1 |
| 2 | James Johnstone | Kemira Oyj | 1 |
Part of California