Top Inventors at Custom Plastics All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Peter M. Tisbo | 16 |
| 2 | Cosmo N. Tisbo | 6 |
| 3 | Thomas A. Tisbo | 4 |
| #4 | Edward E. Cullivan | 3 |
| #5 | Shaun Fynn | 3 |
| #6 | Thomas M. Sturtevant | 3 |
| #7 | Chuck Loparo | 1 |
| #8 | David Phillips | 1 |
| #9 | Kia-Sheng Cheng | 1 |
| #10 | Robert J. Mack | 1 |
| #11 | Terry M. Birchler | 1 |