Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Normann Fischer | Schweitzer Engineering Laboratories | 38 |
| 2 | Chris A. Hanson | Alden Laboratories | 27 |
| 3 | Mark R. Wildung | Washington State University | 11 |
| #4 | Dennis Haes | Schweitzer Engineering Laboratories | 7 |
| #4 | Lisa Gayle Nelms | Schweitzer Engineering Laboratories | 7 |
| #6 | Christopher Ewing | Schweitzer Engineering Laboratories | 5 |
| #6 | Aaron Johnson | Illumagear | 5 |
| #8 | Joseph B. Mooney | Schweitzer Engineering Laboratories | 4 |
| #8 | Dennis R. Solbrack | Unknown | 4 |
| #10 | Aaron M. Cowan | — | 2 |
| #10 | Roy E. Moxley | Schweitzer Engineering Laboratories | 2 |
| #10 | Jeffrey Solbrack | — | 2 |
| #10 | Shari Lee Lupien | Washington State University | 2 |
| #14 | Kenneth G. Workman | Schweitzer Engineering Laboratories | 1 |
| #14 | Gordon J. Tassell, Jr. | Schweitzer Engineering Laboratories | 1 |
| #14 | Robert J. Krikac | Washington State University | 1 |
| #14 | Michael G. Strevy | Metriguard | 1 |
| #14 | Pavlo Rudenko | Unknown | 1 |
| #14 | Ray L. Fry | Metriguard | 1 |
| #14 | Paul Schuerman | — | 1 |
| #14 | Jeff Solbrack | — | 1 |
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