Top Inventors at Planetary Design All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Scott T. Billadeau | 4 |
| 2 | David Yakos | 3 |
| 3 | Joel R. Switzer | 3 |
| #4 | Tommy L. Thompson | 3 |
| #5 | Mark D. Porter | 2 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Scott T. Billadeau | 4 |
| 2 | David Yakos | 3 |
| 3 | Joel R. Switzer | 3 |
| #4 | Tommy L. Thompson | 3 |
| #5 | Mark D. Porter | 2 |