Top Inventors at Htr Development All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Benjamin Lynn Frederick | 9 |
| 2 | Edward Evans | 8 |
| 3 | John Higgins | 7 |
| #4 | Ed Evans | 5 |
| #5 | Edward R. Evans | 1 |
| #6 | Kelly Lewis | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Benjamin Lynn Frederick | 9 |
| 2 | Edward Evans | 8 |
| 3 | John Higgins | 7 |
| #4 | Ed Evans | 5 |
| #5 | Edward R. Evans | 1 |
| #6 | Kelly Lewis | 1 |