Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Guy A. Crucil | Nalco Chemical | 2 |
| 1 | Jayant C. Dave | Wm. Wrigley Jr. | 2 |
| 3 | Donald J. Westgaard | Alkco Manufacturing | 1 |
| 3 | William P. Loris | Rockwell International | 1 |
| 3 | William M. Reed | — | 1 |
| 3 | Arthur Waldherr | — | 1 |
| 3 | Chris H. Porth | Illinois Tool Works | 1 |
| 3 | Thomas A. Romz | Borden | 1 |
| 3 | Kenneth W. Narducy | Abbott | 1 |
| 3 | Harvey B. Karpiel | Komatsu Dresser | 1 |
| 3 | John Broadbent | Ellis | 1 |
Part of Illinois