Top Inventors at Grant Prideco 2003
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard W. DeLange | 3 |
| 2 | M. Edward Evans | 2 |
| 3 | Darrell Scott Costa | 1 |
| 3 | Gregory K. Otten | 1 |
| 3 | Graham Watson | 1 |
| 3 | Martin McIville Morrish | 1 |
| 3 | Merle E. Evans | 1 |
| 3 | Nigel Dennis Griffin | 1 |
| 3 | Peter Raymond Hughes | 1 |
| 3 | Reji Eason | 1 |
| 3 | Steven Hart | 1 |
| 3 | Terry R. Matthias | 1 |