Top Inventors at The Step All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Claude Jouillat | 2 |
| 2 | Edward Leftwich | 2 |
| 3 | Eric Goldstein | 2 |
| #4 | William J. Saunders | 2 |
| #5 | Lyle Ray Irwin | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Claude Jouillat | 2 |
| 2 | Edward Leftwich | 2 |
| 3 | Eric Goldstein | 2 |
| #4 | William J. Saunders | 2 |
| #5 | Lyle Ray Irwin | 1 |