Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William E. Showalter | Union Oil Company Of California | 2 |
| 2 | David L. Porter | Visteon Global Technologies | 1 |
| 2 | Curtis Wayne Morgan | — | 1 |
| 2 | Robert J. Mortonson | Trend Products | 1 |
| 2 | Frederic J. Toye | — | 1 |
| 2 | Donald B. Horton | — | 1 |
| 2 | Kedar D. Parikh | Xerox | 1 |
Part of California