Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard J. Stach | Velsicol Chemical | 3 |
| 2 | Donald J. McDowell | Fel-Pro Incorporated | 2 |
| 3 | Kenneth J. Kolinger | International Harvester | 1 |
| 3 | Tome Milevski | — | 1 |
Part of Illinois
7 patents · 4 inventors · 0.8/1k pop.
Ranked #3,004 of 15,417 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leonard J. Stach | Velsicol Chemical | 3 |
| 2 | Donald J. McDowell | Fel-Pro Incorporated | 2 |
| 3 | Kenneth J. Kolinger | International Harvester | 1 |
| 3 | Tome Milevski | — | 1 |
Part of Illinois