Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marshall B. Matthews | Mapquest | 3 |
| 2 | Ronald G. Butler | Itt Manufacturing Enterprises | 2 |
| 2 | G. Douglas Vernau | Awi Licensing | 2 |
| #4 | Michael S. Ohearn | Afi Licensing | 1 |
| #4 | Daniel Reist | Advanced Cooling Technologies | 1 |
| #4 | Anthony Ciulla | Thermal | 1 |
Part of Pennsylvania