Top Inventors at Magnum Oil Tools International 2019
Showing 1–8 of 8 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | W. Lynn Frazier | 5 |
| 2 | Warren Lynn Frazier | 2 |
| 3 | Derrick Frazier | 1 |
| 3 | Garrett Frazier | 1 |
| 3 | Lee Schiro | 1 |
| 3 | Richard Zeinert | 1 |
| 3 | Timothy K. McAdoo | 1 |
| 3 | Wade Ashley Koehl | 1 |