Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Charles E. Rose | Caterpillar | 2 |
| 1 | Charles R. Nelson | Fallon Luminous Products | 2 |
| 1 | Christopher Haddad | Caterpillar | 2 |
| #4 | Beau D. Kuipers | Caterpillar | 1 |
| #4 | Denise R. Karstensen | Equistar Chemicals, Lp | 1 |
| #4 | Johnnie H. Copley | Surgiquest | 1 |
Part of Illinois