Top Inventors at Rpc All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Eustathios Vassiliou | 21 |
| 2 | Mark W. Dassel | 21 |
| 3 | David C. DeCoster | 20 |
| #4 | Ader M. Rostami | 20 |
| #5 | Douglas J. Dudgeon | 7 |
| #6 | Sharon M. Aldrich | 7 |
| #7 | James D. Sturgill | 4 |
| #8 | Michael G. Roberts | 4 |
| #9 | William S. Appleman | 3 |
| #10 | Charles Carter Waid | 1 |
| #11 | Francis H. Cooper | 1 |
| #12 | Harlon W Cowsar | 1 |
| #13 | Margaret C. Waid | 1 |
| #14 | Scott D. Campbell | 1 |
| #15 | Thomas C. Cowsar | 1 |
| #16 | Alan Stevens | 1 |