Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Jenkins | Johnson Matthey Public Limited | 5 |
| 2 | Roger Crossley | John Wyeth & Brother Limited | 3 |
Part of Illinois
8 patents · 2 inventors
Ranked #4,224 of 20,767 cities Top 25%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Jenkins | Johnson Matthey Public Limited | 5 |
| 2 | Roger Crossley | John Wyeth & Brother Limited | 3 |
Part of Illinois