Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Earl James Irwin | Spicer Technology | 3 |
| 2 | Ronald L. Baughman | International Truck Intellectual Property Company | 1 |
| 2 | Arden L. King | International Truck Intellectual Property Company | 1 |
| 2 | Timothy Sorg | Torque-Traction Technologies | 1 |
Part of Indiana