Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenneth L. Summers | Rieke | 2 |
| 1 | Robert H. Gillette | Brammall | 2 |
| 1 | James Van Gompel | N P Marketing | 2 |
| #4 | Chris Cramer | Brammall | 1 |
| #4 | Kent Shelton | Brammall | 1 |
| #4 | Terrence N. Brammall | Transguard Industries | 1 |
| #4 | Glen T. Presley | Applied Power | 1 |
| #4 | Eric H. Isenhoff | — | 1 |
Part of Indiana