Top Inventors at Duracraft All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Jui-Shang Wang | 75 |
| 2 | Bernard Chiu | 51 |
| 3 | Rodney Jane | 31 |
| #4 | John Longan | 29 |
| #5 | Stanley Gresens | 27 |
| #6 | Richard M. O'Grady | 25 |
| #7 | Robert Marvin | 23 |
| #8 | Gregory Holderfield | 14 |
| #9 | Frank Marino | 10 |
| #10 | Johnson Peng | 9 |
| #11 | John M. Staton | 8 |
| #12 | Steven Valentor | 4 |
| #13 | Diane Allen | 3 |
| #14 | Jerald Bradley | 2 |
| #15 | Peter D. Spaine | 2 |
| #16 | Brian Graves | 1 |
| #17 | David E. Christie | 1 |
| #18 | Donald Hootstein | 1 |
| #19 | John Montante | 1 |
| #20 | John E. Pettit | 1 |
| #21 | Kenneth A. Ritsher | 1 |
| #22 | Milo G. Chapman | 1 |
| #23 | Randolph E. Maxwell | 1 |
| #24 | Richard L. Reveal | 1 |
| #25 | Roy Heinz | 1 |
| #26 | Rodney B. Jan e | 1 |
| #27 | Stephen Boyle | 1 |
| #28 | Stephen M. Gatchell | 1 |
| #29 | Timothy Chen | 1 |
| #30 | W. Dan Haberstich | 1 |
| #31 | Walter Birdsell | 1 |
| #32 | Zhiwei Xu | 1 |
| #33 | Andrew Parker | 1 |