Top Inventors at Plas-Pak Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles M. Frey | 4 |
| 2 | John H. Hunter | 3 |
| 3 | Albert E. Sandholm | 3 |
| #4 | Richard W. Clemens | 2 |
| #5 | Brian Dauphinais | 1 |
| #6 | Brent Giansanti | 1 |
| #7 | Brian Glass | 1 |
| #8 | George J. Duckworth | 1 |
| #9 | Jerome Silverstein | 1 |
| #10 | Albert Lee | 1 |