Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Stone | De La Rue International Limited | 9 |
| 2 | Kenneth L. Shrum | Sun Studs | 6 |
| 3 | Alfred J. Paggi | — | 1 |
| 3 | Glenn M. Cox | — | 1 |
| 3 | Natascha B. Hamm | — | 1 |
Part of Oregon
18 patents · 5 inventors
Ranked #40,984 of 111,555 cities Top 40%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Stone | De La Rue International Limited | 9 |
| 2 | Kenneth L. Shrum | Sun Studs | 6 |
| 3 | Alfred J. Paggi | — | 1 |
| 3 | Glenn M. Cox | — | 1 |
| 3 | Natascha B. Hamm | — | 1 |
Part of Oregon