Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mohammad Unnus Qasim | Mueller International | 5 |
| 2 | Tomas Peleckas | Mueller International | 3 |
| 3 | Timothy J. Bromenshenkel | Caterpillar | 2 |
| 3 | Karl P. Schneider | Caterpillar | 2 |
| 3 | Thomas Alworth | Caterpillar | 2 |
| #6 | Joseph Patrick Karasch | Caterpillar | 1 |
| #6 | Edward M. Arrieta | — | 1 |
| #6 | William T. Malone | State Farm | 1 |
| #6 | Zbigniew Janusz Witczak | A.E. Staley Manufacturing | 1 |
| #6 | Eric Manternach | Mueller International | 1 |
| #6 | Marc Anderson | Verisign | 1 |
| #6 | Christopher A. Willey | Caterpillar | 1 |
| #6 | Roderick S. Zehrung | Caterpillar | 1 |
| #6 | Zachary R. Carter | Caterpillar | 1 |
| #6 | Penelope A. Patton | Tate & Lyle Ingredients Americas | 1 |
Part of Illinois