Showing 51–52 of 52 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| #13 | William P. Tanguay | Maple Chase | 1 |
| #13 | Robert L. Kalafut | Siemens Building Technologies Ag | 1 |
Part of Illinois
73 patents · 52 inventors · 1.5/1k pop.
Ranked #1,081 of 28,648 cities Top 4%
Showing 51–52 of 52 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| #13 | William P. Tanguay | Maple Chase | 1 |
| #13 | Robert L. Kalafut | Siemens Building Technologies Ag | 1 |
Part of Illinois