Top Inventors at Plastic Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David W. Perkins | 8 |
| 2 | Lenard Cohen | 5 |
| 3 | Michael E. Gordon | 5 |
| #4 | Paul Mills | 3 |
| #5 | William Hudspeth | 2 |
| #6 | Kevin Ross Stuart | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | David W. Perkins | 8 |
| 2 | Lenard Cohen | 5 |
| 3 | Michael E. Gordon | 5 |
| #4 | Paul Mills | 3 |
| #5 | William Hudspeth | 2 |
| #6 | Kevin Ross Stuart | 1 |