Showing 1–24 of 24 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David R. Hill | Etec Systems | 12 |
| 2 | Michael V. Robb | — | 5 |
| 3 | Phillip Mandrell | Pioneer Natural Resources Usa | 4 |
| #4 | James L. Zappanti | Stolar | 3 |
| #5 | Daniel John Disner | — | 2 |
| #5 | Rene Pepin | Arbed S.A. | 2 |
| #5 | Bernard L. Ferri | — | 2 |
| #8 | Gourdin S. Fatur | — | 1 |
| #8 | Samantha G. Hunter | — | 1 |
| #8 | Oscar Danielson | — | 1 |
| #8 | Bill B. Blatnick | ExxonMobil | 1 |
| #8 | Mark Eric Danielson | Thirty-One Gifts | 1 |
| #8 | Elizabeth Ann Danielson | Thirty-One Gifts | 1 |
| #8 | Jeffery Sepulveda | — | 1 |
| #8 | Michael Felthager | — | 1 |
| #8 | Kenneth T. Paine | — | 1 |
| #8 | Curtis D. Tichenor | — | 1 |
| #8 | Mashell Cassandra Santistevan | Unknown | 1 |
| #8 | Henry Joseph Santistevan | Unknown | 1 |
| #8 | Mark Corsentino | — | 1 |
| #8 | Paul R. Avis | — | 1 |
| #8 | Christopher P. Stonebraker | — | 1 |
| #8 | Jerry Aguirre | — | 1 |
| #8 | Clinton D. Hargis | — | 1 |
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