Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard G. Marianowski | Institute Of Gas Technology | 2 |
| 2 | Marina D. Hoffman | Angus Chemical | 1 |
| 2 | Frank A. Ciannella, Jr. | Ameritech | 1 |
Part of Illinois
4 patents · 3 inventors · 0.2/1k pop.
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard G. Marianowski | Institute Of Gas Technology | 2 |
| 2 | Marina D. Hoffman | Angus Chemical | 1 |
| 2 | Frank A. Ciannella, Jr. | Ameritech | 1 |
Part of Illinois