Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gilbert Scigalski | — | 1 |
| 1 | Travis Riddle | Witco Chemical | 1 |
| 1 | Gary M. Durkin | Southern California Gas | 1 |
| 1 | Thomas F. Reiff | International Harvester | 1 |
Part of Illinois
4 patents · 4 inventors · 0.3/1k pop.
Ranked #4,506 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gilbert Scigalski | — | 1 |
| 1 | Travis Riddle | Witco Chemical | 1 |
| 1 | Gary M. Durkin | Southern California Gas | 1 |
| 1 | Thomas F. Reiff | International Harvester | 1 |
Part of Illinois