Top Inventors at Caldwell Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Norman R. Westfall | 19 |
| 2 | E. Erik Timothy | 8 |
| 3 | William P. Newton | 8 |
| #4 | John I. Habbersett | 7 |
| #5 | Richard S. deNormand | 6 |
| #6 | Patrick E. Milligan | 5 |
| #7 | Garry P. Haltof | 4 |
| #8 | James A. Martini | 4 |
| #9 | Brian S. Dense | 3 |
| #10 | Robert S. Flight | 3 |
| #11 | Robert M. Lucci | 3 |
| #12 | Donald D. Davis | 2 |
| #13 | John R. Yonovich | 2 |
| #14 | Thomas F. Batten | 2 |
| #15 | Bernard Smith | 1 |
| #16 | Eugene Stephens | 1 |
| #17 | Jeff Tuller | 1 |
| #18 | Jeffrey D. Tuller | 1 |
| #19 | John T. Forbis | 1 |
| #20 | Peter Harkins | 1 |
| #21 | Peter J. Minter | 1 |
| #22 | STEPHEN DEAL | 1 |
| #23 | Edward L. Belcher | 1 |
| #24 | Vern T. DeWitt | 1 |
| #25 | Wilford G. Ost | 1 |
| #26 | Zygmunt J. Czubachowski | 1 |
| #27 | Alan Jakus | 1 |