Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert G. Kopp | Suncast Technologies | 6 |
| 2 | Robert C. Allen | Masonite | 3 |
| 3 | John R. St. Peter | Motorola Mobility | 2 |
| 3 | Cheryl L. Panasik | Illinois Tool Works | 2 |
| 3 | Clifton R. Howell | Illinois Tool Works | 2 |
| #6 | Mark Kruger | Access Systems Americas | 1 |
| #6 | Mark A. Hentschel | Robertshaw Controls | 1 |
| #6 | Robert M. Sobel | Hairmarker | 1 |
| #6 | Tom Nicoletto | — | 1 |
| #6 | Ronald V. Gillis | Motorola Solutions | 1 |
| #6 | Stephen J. Hinterlong | AT&T | 1 |
| #6 | Dennis Walstad | Furnas Electric | 1 |
Part of Illinois