Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Earl Dietrich | Ntdrill Holdings | 4 |
| 2 | Brian E. Hornby | Halliburton Energy Services | 3 |
| 2 | Max Deffenbaugh | ExxonMobil | 3 |
| 2 | Larry Stotts | Biotronik Se & Co. Kg | 3 |
| #5 | Shang Zhang | Landmark Graphics | 2 |
| #6 | Miguel A. Perilla | Amec Foster Wheeler Usa | 1 |
| #6 | Shashidhar Rajagopalan | Alchemy Sciences | 1 |
| #6 | Vittoria Balsamo-Hernandez | Championx Usa | 1 |
| #6 | Yuri Vanzine | Schlumberger Technology | 1 |
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