Top Inventors at American Precision Industries All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Donald C. McElheny | 6 |
| 2 | Dale A. Ponivas | 4 |
| 3 | David F. Fijas | 2 |
| #4 | David A. Syracuse | 2 |
| #5 | James J. Cadwallader | 2 |
| #6 | John F. Hehl, Sr. | 2 |
| #7 | Robert H. Nareau | 2 |
| #8 | Stephen H. Chandler | 2 |
| #9 | Timothy J. Galus | 2 |
| #10 | Victor J. Stachura | 2 |
| #11 | Andrew Ryan Sharp | 2 |
| #12 | Brian W. Buzzard | 1 |
| #13 | Brad S. Feltz | 1 |
| #14 | David E. Hawes | 1 |
| #15 | Dennis J. Helfritch | 1 |
| #16 | Edward J. Gonas | 1 |
| #17 | Jerry Vitale | 1 |
| #18 | Jonathan Culp | 1 |
| #19 | Kevin R. Heffler | 1 |
| #20 | Maurice R. Garrison | 1 |
| #21 | Navadeep Mettem | 1 |
| #22 | Patrick J. Dulin | 1 |
| #23 | Song-Ling Hsia | 1 |
| #24 | Walter F. Wike, Jr. | 1 |
| #25 | William A. Albee | 1 |
| #26 | Ray K. Trumbauer | 1 |