Top Inventors at Tusk, Incorporated All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Per Hogdahl | 5 |
| 2 | Thomas G. Spayde | 3 |
| 3 | Charles William Krallman | 1 |
| #4 | Kenneth Eugene Shaw | 1 |
| #5 | William Hart | 1 |
| #6 | William B. Hart | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Per Hogdahl | 5 |
| 2 | Thomas G. Spayde | 3 |
| 3 | Charles William Krallman | 1 |
| #4 | Kenneth Eugene Shaw | 1 |
| #5 | William Hart | 1 |
| #6 | William B. Hart | 1 |