Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Albert Keller | Alstom Technology | 3 |
| 2 | Dawn Emily Marilyn Lavigne | — | 1 |
| 2 | Michael P. Ginther | — | 1 |
| 2 | M. A. Windmueller | — | 1 |
| 2 | Lester G. Nelson | — | 1 |
| 2 | Kenneth R. Krisle | — | 1 |
Part of South Dakota