Top Inventors at Independence Materials Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William A. GANTT | 11 |
| 2 | Ben Bayless | 4 |
| 3 | John Calagaz | 4 |
| #4 | Michael Cox | 4 |
| #5 | Andy Burran | 4 |
| #6 | Cliff Frazao | 1 |
| #7 | Daniel LADJACK | 1 |
| #8 | Donald James Moody | 1 |
| #9 | James MONGE | 1 |
| #10 | Jason WEAVER | 1 |
| #11 | Jerome FOKAS | 1 |
| #12 | Karl Chapel | 1 |
| #13 | Robert Genord | 1 |
| #14 | Tommy CHECHEL | 1 |