Top Inventors at Bulk Handling Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Roy R. Miller | 7 |
| 2 | Brian K. Clark | 6 |
| 3 | Fred M. Austin | 3 |
| #4 | Brian J. Clark | 1 |
| #5 | Engel Visscher | 1 |
| #6 | Kim R. Duncan | 1 |
| #7 | Roger D. Korstad | 1 |
| #8 | Sean Austin | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Roy R. Miller | 7 |
| 2 | Brian K. Clark | 6 |
| 3 | Fred M. Austin | 3 |
| #4 | Brian J. Clark | 1 |
| #5 | Engel Visscher | 1 |
| #6 | Kim R. Duncan | 1 |
| #7 | Roger D. Korstad | 1 |
| #8 | Sean Austin | 1 |