Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald L. Ream | Wm. Wrigley Jr. | 2 |
| 2 | Joseph F. Van Gundy, Sr. | — | 1 |
| 2 | Kenneth L. Sanders | — | 1 |
| 2 | William F. Burns, III | M Ship Co., Llc. | 1 |
| 2 | Patrick E. Helmers | AT&T | 1 |
Part of Illinois
6 patents · 5 inventors · 1.1/1k pop.
Ranked #5,612 of 22,654 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald L. Ream | Wm. Wrigley Jr. | 2 |
| 2 | Joseph F. Van Gundy, Sr. | — | 1 |
| 2 | Kenneth L. Sanders | — | 1 |
| 2 | William F. Burns, III | M Ship Co., Llc. | 1 |
| 2 | Patrick E. Helmers | AT&T | 1 |
Part of Illinois