Top Inventors at Davoil All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Aaron Johnson | 14 |
| 2 | William Davis | 12 |
| 3 | Guerrino Perenzin | 7 |
| #4 | Diego Gonzalez | 4 |
| #5 | Jose Luis Mas Tortosa | 4 |
| #6 | Francisco Mariner | 3 |
| #7 | Antonio Garcia Calos | 3 |
| #8 | Francisco Planells Joli | 2 |
| #9 | Julia A. Morrow | 2 |
| #10 | Luis Esteban Lopez Fraile | 2 |
| #11 | Bernando Palomares Mateu | 1 |
| #12 | Bernardo Palomares Mateu | 1 |
| #13 | Ching-Tarn Lee | 1 |
| #14 | Diego Gonzales Leon | 1 |
| #15 | Diego Gonzalez Leon | 1 |
| #16 | Ferra Ruiz | 1 |
| #17 | Juan Valero | 1 |
| #18 | K. K. Chu | 1 |
| #19 | Luis LOPEZ | 1 |
| #20 | Sandro Pigini | 1 |
| #21 | R. Clark Fraser | 1 |
| #22 | Piva Antoinio | 1 |
| #23 | Luchi Riccardo | 1 |
| #24 | Michael Livesay-Wright | 1 |