Top Inventors at Extru-Tech All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Ernest L. Keehn | 2 |
| 2 | Kenneth E. Matson | 2 |
| 3 | Colin Mair | 1 |
| #4 | Paul Tedman | 1 |
| #5 | Shannon David Stapleton | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ernest L. Keehn | 2 |
| 2 | Kenneth E. Matson | 2 |
| 3 | Colin Mair | 1 |
| #4 | Paul Tedman | 1 |
| #5 | Shannon David Stapleton | 1 |