Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mary Jane Hibben | Swimc | 4 |
| 1 | Robert G. Kopp | Suncast Technologies | 4 |
| 3 | Clifton R. Howell | Illinois Tool Works | 3 |
| #4 | Robert C. Allen | Masonite | 2 |
| #5 | James S. Peterson | AT&T | 1 |
| #5 | Robert M. Sobel | Hairmarker | 1 |
| #5 | Bradley James Linane | Sonoco Development | 1 |
| #5 | Stephen J. Hinterlong | AT&T | 1 |
Part of Illinois