Top Inventors at Cairns & Brother All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Christopher E. Coombs | 10 |
| 2 | Robert E. Gray | 6 |
| 3 | Louis Orotelli | 5 |
| #4 | Michael J. Barthold | 5 |
| #5 | Robert M. Armstrong | 5 |
| #6 | Carolyn C. Ehring | 4 |
| #7 | Robert J. Richter | 3 |
| #8 | Gene Keohane | 2 |
| #9 | Richard M. Peel | 2 |
| #10 | Walter J. D. Lybrand | 2 |
| #11 | Andrew Fordham | 2 |
| #12 | Bengt Kjellberg | 1 |
| #13 | Edward W. Baumgartner | 1 |
| #14 | Ian Drummond | 1 |
| #15 | Jeffrey N Olsen | 1 |
| #16 | Kerry W. Gordon | 1 |
| #17 | Kurt P. Schuler | 1 |
| #18 | Lawrence H. Zuckerman | 1 |
| #19 | Melissa J. Butzer | 1 |
| #20 | Raymond E. Stevens, Jr. | 1 |
| #21 | Scott Miller | 1 |
| #22 | Steven Bellofatto | 1 |
| #23 | Benjamin Huey | 1 |
| #24 | Hans O. Almovist | 1 |
| #25 | Adolfo A. Ferreira | 1 |