Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kristine S. Siefert | Nalco Chemical | 4 |
| 2 | David J. Mauro | American Maize-Products | 2 |
| 2 | Ram A. Venkatadri | Nalco Chemical | 2 |
| #4 | John V. Tomczak | Fry'S Metals | 1 |
| #4 | Raymond A. Feldt | Viskase Companies | 1 |
Part of Illinois