Top Inventors at National-Oilwell All Time
Showing 51–58 of 58 inventors
| Rank | Name | Patents |
|---|---|---|
| #22 | Thomas Yost | 1 |
| #22 | Tom Bui | 1 |
| #22 | Vinod Desai | 1 |
| #22 | Wesley C. Morrow | 1 |
| #22 | William Harold Macon | 1 |
| #22 | Ronald Trammell | 1 |
| #22 | Age Kyllingstad | 1 |
| #22 | Arne Austefjord | 1 |