Top Inventors at Edjx All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | James A. Thomason | 25 |
| 2 | John A. Cowan | 9 |
| 3 | Delano Seymour | 8 |
| #4 | Robert Paul Bullock | 4 |
| #5 | Douglas Steele | 3 |
| Rank | Name | Patents |
|---|---|---|
| 1 | James A. Thomason | 25 |
| 2 | John A. Cowan | 9 |
| 3 | Delano Seymour | 8 |
| #4 | Robert Paul Bullock | 4 |
| #5 | Douglas Steele | 3 |