Top Inventors at Sigma Powertain All Time
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John W. Kimes | 10 |
| 2 | Daniel E Knieper | 4 |
| 2 | Graham Russell | 4 |
| #4 | Jeffrey Viola | 3 |
| #5 | R William Davis | 2 |
| #5 | Thomas J. Berwald | 2 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John W. Kimes | 10 |
| 2 | Daniel E Knieper | 4 |
| 2 | Graham Russell | 4 |
| #4 | Jeffrey Viola | 3 |
| #5 | R William Davis | 2 |
| #5 | Thomas J. Berwald | 2 |