Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William A. Von Drasek | Ecolab Usa | 2 |
| 2 | William L. Lundy | — | 1 |
| 2 | Thomas J. Land | — | 1 |
| 2 | Dennis P. Degregorio, Jr. | — | 1 |
| 2 | Michael T. Gattone | Illinois Tool Works | 1 |
| 2 | Thomas Conlon | Panduit | 1 |
| 2 | Howard Sommerfeld | Wabtec Holding | 1 |
Part of Illinois