Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Stanley D. Ogden | Rug Doctor | 2 |
| 1 | Charles D. Roberts | The Babcock & Wilcox | 2 |
| 3 | James F. Doyle | University of California | 1 |
| 3 | Michael K. Ryan | — | 1 |
| 3 | Stefan Szabo-Aczel | — | 1 |
| 3 | Larry Kitahara | — | 1 |
Part of California