Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Vladimir Marin | Fina Technology | 3 |
| 1 | Mark A. Rooney | ExxonMobil | 3 |
| 3 | Mitchell C. Smithson | Halliburton Energy Services | 2 |
| 3 | Richard Shepherd | Siemens Mobility Gmbh | 2 |
| 3 | William J. Zafian | ExxonMobil | 2 |
| 3 | Everett R. Salinas | HP | 2 |
| 3 | Ahmed Hintolay | W.R. Grace & Co.-Conn. | 2 |
| #8 | Takeshi Omata | Jx Nippon Oil & Energy | 1 |
| #8 | Scott R. Copeland | — | 1 |
| #8 | Chip L. Imel | Halliburton Energy Services | 1 |
| #8 | Christopher S. Breiner | ExxonMobil | 1 |
| #8 | Ronny Gassan Dwairy | Bestway Oilfield | 1 |
| #8 | Gassan Dwairy | Bestway Oilfield | 1 |
| #8 | Rueben Arizmendez | — | 1 |
| #8 | Kenneth Balliet | — | 1 |
| #8 | Nicholas Charles | — | 1 |
| #8 | Barry Doran | — | 1 |
| #8 | Justin Tippit | Johnson Matthey Public Limited | 1 |
| #8 | Tianlei Zhou | Kaneka | 1 |
| #8 | Masakazu Nakaya | Kuraray Co. | 1 |
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