Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David Hirth | Weatherford/Lamb | 6 |
| 1 | Lawrence A. Smith, Jr. | Catalytic Distillation Technologies | 6 |
| 3 | Willibrord A. Groten | Catalytic Distillation Technologies | 3 |
| #4 | Shinji Tai | Kuraray Co. | 2 |
| #4 | Margarito Lopez | Fina Technology | 2 |
| #6 | William Lambert | Kuraray Co. | 1 |
| #6 | Harry L. Vanscoder | Schlumberger Technology | 1 |
| #6 | Michael John Hill | Nagravision Sarl | 1 |
| #6 | James Charles Vizzini | ExxonMobil | 1 |
| #6 | John David Penton | Chevron | 1 |
| #6 | Arley G. Lee | Smith International | 1 |
| #6 | Jay Nguygen | Fina Technology | 1 |
| #6 | Vladimir Marin | Fina Technology | 1 |
| #6 | Jay Nguyen | Fina Technology | 1 |
| #6 | Masakazu Nakaya | Kuraray Co. | 1 |
| #6 | Doug R. Lester | — | 1 |
| #6 | Michael McMillin | Internap Network Services | 1 |
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