Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nikola Lakic | — | 2 |
| 2 | Max Ahrens | Steel Casting Engineering | 1 |
| 2 | Roger L. Kelly | National Presto Industries | 1 |
| 2 | Gregory A. Gritters | Union Oil Company Of California | 1 |
| 2 | Gabriel M. Giannini | — | 1 |
Part of California