Top Inventors at Hill Engineering All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Brett Watanabe | 3 |
| 2 | Eric Summer | 3 |
| 3 | Michael R. Hill | 3 |
| #4 | Teresa Wong | 3 |
| #5 | Adrian T. DeWald | 3 |
| #6 | Charles C. Hill | 2 |
| #7 | Donald R. Hill | 2 |
| #8 | Theodore B. Hill | 2 |
| #9 | Carly A. Anderson | 1 |
| #10 | Ian Hill | 1 |
| #11 | Nick Elwell | 1 |
| #12 | Thomas F. Nedbal | 1 |
| #13 | Alexander I. Wilson | 1 |