Top Inventors at Wheelabrator Environmental Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Arthur W. Cole | 5 |
| 2 | Franklin A. Hamlyn | 3 |
| 3 | James D. Dougherty | 3 |
| #4 | John M. O'Sullivan | 3 |
| #5 | Keith Forrester | 3 |
| #6 | John M. Heffernan | 1 |
| #7 | Mark J. O'Hara | 1 |
| #8 | Marion R. Surgi | 1 |