Top Inventors at Groupestahl All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Benjamin B. Robinson | 2 |
| 2 | Marko Jukic | 2 |
| 3 | Rich Antoszewski | 2 |
| #4 | Rodney Croes | 2 |
| #5 | Brett Stahl | 1 |
| #6 | Clint Phillips | 1 |
| #7 | Matias Leandro Capeletto | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Benjamin B. Robinson | 2 |
| 2 | Marko Jukic | 2 |
| 3 | Rich Antoszewski | 2 |
| #4 | Rodney Croes | 2 |
| #5 | Brett Stahl | 1 |
| #6 | Clint Phillips | 1 |
| #7 | Matias Leandro Capeletto | 1 |