Top Inventors at The Caldwell Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dan Eugene Mongan | 4 |
| 2 | Skyler D. Halcom | 2 |
| 3 | Thomas R. Eicher | 2 |
| #4 | David L. Ewald | 1 |
| #5 | Douglas R. Stitt | 1 |
| #6 | Gregory F. Lucas | 1 |
| #7 | Samuel C. Caldwell | 1 |
| #8 | Thomas Hauser | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Dan Eugene Mongan | 4 |
| 2 | Skyler D. Halcom | 2 |
| 3 | Thomas R. Eicher | 2 |
| #4 | David L. Ewald | 1 |
| #5 | Douglas R. Stitt | 1 |
| #6 | Gregory F. Lucas | 1 |
| #7 | Samuel C. Caldwell | 1 |
| #8 | Thomas Hauser | 1 |