Top Inventors at International Power Technology All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Dah Y. Cheng | 18 |
| 2 | James J. Hamill | 4 |
| 3 | Ramarao Digumarthi | 3 |
| #4 | William M. Conlon | 3 |
| #5 | Chun-Nan Chang | 2 |
| #6 | Steve J. Wiersma | 2 |
| #7 | Chung Nan Chang | 1 |
| #8 | Michael C. Ryan | 1 |
| #9 | Richard A. Bitting | 1 |