Top Inventors at Penco Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Kevin Everett Booth | 4 |
| 2 | David Johnson | 2 |
| 3 | Edward E. Johnson | 2 |
| #4 | Harry N. Popolow | 2 |
| #5 | Jon Loftin | 2 |
| #6 | Lance C. Osborne | 2 |
| #7 | Richard R. Ford | 2 |
| #8 | Calyn Clements | 1 |
| #9 | Frank Berlino | 1 |
| #10 | Krishan Kumar Saini | 1 |
| #11 | Richard Karl Bowles | 1 |
| #12 | Bruce A. Brebner, Jr | 1 |