Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andrew T. Furukawa | — | 3 |
| 2 | Tami Majewski | — | 1 |
| 2 | Jeffrey D. Taniguchi | Imerys Usa | 1 |
| 2 | Robert L. Ibsen | Den-Mat Holdings | 1 |
| 2 | William R. Glace | Den-Mat Holdings | 1 |
| 2 | Louis J. Cruz | — | 1 |
| 2 | Donald R. Pacropis | Den-Mat Holdings | 1 |
| 2 | Guadalupe Garcia | — | 1 |
| 2 | Henry S. Alvarez | — | 1 |
| 2 | Robert J. Raymond | Thermo Power | 1 |
| 2 | George A. Nyamekye | Ep Minerals | 1 |
| 2 | Mark D. Mueller | Union Oil Company Of California | 1 |
| 2 | Vincent Armenta | — | 1 |
Part of California