Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Larry P. Koskan | Donlar | 6 |
| 2 | Robert J. Yatka | Wm. Wrigley Jr. | 4 |
| 3 | Zygmunt Tomczuk | US Dept of Energy | 3 |
| #4 | Christine L. Corriveau | Wm. Wrigley Jr. | 2 |
| #4 | Larry E. Fitt | Cpc International | 2 |
| #6 | Donald V. Kress | — | 1 |
| #6 | Diane C. Dierking | Uop | 1 |
| #6 | George C. Perneczky | — | 1 |
| #6 | Ronald A. Banike | R. R. Donnelley & Sons | 1 |
| #6 | Ronald F. DeSimone | JPMorgan Chase | 1 |
| #6 | Thomas W. Mines | Illinois Bell Telephone | 1 |
| #6 | Algimantas K. Kazlauskas | Illinois Tool Works | 1 |
| #6 | Mark J. O'Toole | — | 1 |
| #6 | Pamela M. Mazurek | Wm. Wrigley Jr. | 1 |
| #6 | George J. Lamich | Arch Development | 1 |
| #6 | Donald J. Ralph | Viskase Companies | 1 |
| #6 | Thaddeus W. Klimek | Quantum Chemical | 1 |
| #6 | James R. Buchler | Delaware Capital Formation | 1 |
| #6 | Michael B. Goetzke | Electro-Motive Diesel | 1 |
| #6 | Robert J. Heilman | Continental White Cap | 1 |
Part of Illinois