Top Inventors at Acorn Engineering All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Darryl M. Boeltl | 42 |
| 2 | Keith Marshall | 18 |
| 3 | Christopher Adkison | 16 |
| #4 | V. Walter Hafner | 15 |
| #5 | Earl L. Morris | 14 |
| #6 | Carlos J. Galeazzi | 9 |
| #7 | David A. Young | 9 |
| #8 | Ron T. Hahn | 9 |
| #9 | Edward Barry Knoles | 7 |
| #10 | David P. Molinaro | 6 |
| #11 | Theodore J. Sally | 6 |
| #12 | Chris Adkison | 5 |
| #13 | Robert L. Wheeler | 5 |
| #14 | Thomas K. Zinn | 5 |
| #15 | Donald E. Morris | 4 |
| #16 | James C. Graves | 4 |
| #17 | Thomas M. Huber | 4 |
| #18 | William K. Clark | 4 |
| #19 | Boris Quijada | 3 |
| #20 | Luis Fernando Prieto | 3 |
| #21 | Pui Yuen Ng | 3 |
| #22 | Ronald T. Hahn | 3 |
| #23 | Walter V. Hafner | 3 |
| #24 | Adrian Alexander Filip | 3 |
| #25 | Alan Long Thien Du | 3 |
| #26 | Dejan Zivancevic | 2 |
| #27 | Edwin Evans | 2 |
| #28 | Enrique P. Loreto | 2 |
| #29 | Kristin Kahle | 2 |
| #30 | Robert E. Kahle | 2 |
| #31 | Arturo Gomez | 2 |
| #32 | Christopher Troy ADKINS | 1 |
| #33 | Christopher Cornish | 1 |
| #34 | Don Morris | 1 |
| #35 | Jeffrey Scott Showalter | 1 |
| #36 | Jim Graves | 1 |
| #37 | Laura Marshall | 1 |
| #38 | Randall Gallob | 1 |
| #39 | Thomas M. O'Brien | 1 |
| #40 | Tom Zinn | 1 |
| #41 | Volker W. Hafner | 1 |
| #42 | Alex Quirarte | 1 |