Top Inventors at Plastics Technology Corporation) All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Robert L. Campbell | 2 |
| 2 | Steve Fox | 2 |
| 3 | Charles H. Blevins, II | 1 |
| #4 | Charles M. Princell | 1 |
| #5 | Duan-Fan Wang | 1 |
| #6 | Eugene Jhong | 1 |
| #7 | Fritz Hostettler | 1 |
| #8 | Frederick F. Nelson | 1 |
| #9 | George N. Foster | 1 |
| #10 | Gordon G. Harkreader | 1 |
| #11 | Herbert E. Petty | 1 |
| #12 | John Salvatore Furno | 1 |
| #13 | Karen Theisen | 1 |
| #14 | Laurence H. Gross | 1 |
| #15 | Michael J. Keogh | 1 |
| #16 | Paul J. Caronia | 1 |
| #17 | Roswell E. King, III | 1 |
| #18 | Tuyen T. Nguyen | 1 |
| #19 | William G. Etzkorn | 1 |
| #20 | Bill Alvey | 1 |
| #21 | Atanu Biswas | 1 |