Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Terence James Roycroft | Gibbs Technologies Limited | 15 |
| 2 | Marie A. Roycroft | — | 2 |
Part of Michigan
17 patents · 2 inventors
Ranked #42,075 of 111,555 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Terence James Roycroft | Gibbs Technologies Limited | 15 |
| 2 | Marie A. Roycroft | — | 2 |
Part of Michigan