Top Inventors at Chapin Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David Dubiel | 34 |
| 2 | James R. Fontaine | 32 |
| 3 | Edward Horeth | 11 |
| #4 | James W. Campbell | 11 |
| #5 | John D. DeLorme | 9 |
| #6 | Morgan Allis | 8 |
| #7 | Clark F. Spriegel | 7 |
| #8 | David Byron | 6 |
| #9 | Ronald M. Odessa | 6 |
| #10 | Donald Hillhouse | 5 |
| #11 | Gregory C. Condon | 4 |
| #12 | Greg Gutekunst | 4 |
| #13 | Jeffrey C. McGiveron | 4 |
| #14 | Mark T. MacLean-Blevins | 4 |
| #15 | William James Campbell | 4 |
| #16 | James V. Dillon | 3 |
| #17 | William C. Bouton | 3 |
| #18 | Fred A. Marconi, Jr. | 2 |
| #19 | Gregory Allen Klein | 2 |
| #20 | Howard Scott Ryan | 2 |
| #21 | Jim Fontaine | 2 |
| #22 | Michael R. Laber | 2 |
| #23 | Neil Rosenbaum | 2 |
| #24 | Randolf Charles Zingo | 2 |
| #25 | Ed Horeth | 1 |
| #26 | James P. Campbell | 1 |
| #27 | John D. Wilson | 1 |
| #28 | Justin Cook | 1 |
| #29 | Stephen M. Hickey | 1 |
| #30 | Thomas G. Wilkinson | 1 |
| #31 | Jennifer Dydyk | 1 |
| #32 | Lauren Ann Shepland | 1 |