Top Inventors at Extract Management Company All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitchell Lee Crane | 6 |
| 2 | David Zachariah | 1 |
| 2 | Erik Block | 1 |
| 2 | James F. Gardner | 1 |
| 2 | Jose Mauricio Oviedo Gualdron | 1 |
| 2 | Kevin R. Bierig | 1 |
| 2 | Robert H. McCoy | 1 |
| 2 | Stark Kremeier | 1 |
| 2 | Terry W. Shafer | 1 |