Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Demetrio Lerma, Jr. | — | 2 |
| 1 | John H. Brewer | Science Research Center | 2 |
| 1 | Thomas F. Bailey | Weatherford/Lamb | 2 |
| #4 | James M. Proctor | — | 1 |
| #4 | Larry Lerma | — | 1 |
| #4 | David R. Proctor | Science Research Center | 1 |
| #4 | Wilk A. Dickenson | — | 1 |
| #4 | John J. Pezzarossi | United States Brass | 1 |
| #4 | Faustino Lerma, Jr. | — | 1 |
| #4 | Mark Randall Stewart | GE | 1 |
| #4 | Terry L. Foster | Science Research Center | 1 |
| #4 | David C. Proctor | — | 1 |
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