Top Inventors at Estar All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Nicholas L. Muhlhauser | 4 |
| 2 | Brian Charles Hewett | 3 |
| 3 | Kenneth P. Cannizzaro | 3 |
| #4 | Jerrell Wilson | 1 |
| #5 | Scott A. Townley | 1 |
| #6 | Thomas Craig Weakley | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Nicholas L. Muhlhauser | 4 |
| 2 | Brian Charles Hewett | 3 |
| 3 | Kenneth P. Cannizzaro | 3 |
| #4 | Jerrell Wilson | 1 |
| #5 | Scott A. Townley | 1 |
| #6 | Thomas Craig Weakley | 1 |