Top Inventors at Imco Recycling All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David P. LaVelle | 4 |
| 2 | Joseph Wojciechowski | 4 |
| 3 | Lee Newton | 4 |
| #4 | Richard S. Slade | 4 |
| #5 | Robert J. Garrett | 4 |
| #6 | Ralph Cheek | 2 |
| #7 | F. Robert Hubbard | 1 |
| #8 | Philip Grosso | 1 |
| #9 | Robert L. Hargis | 1 |
| #10 | William O. Stauffer | 1 |
| #11 | Owen M. Gardner | 1 |