Top Inventors at Mas-Hamilton Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gerald L. Dawson | 16 |
| 2 | Daniel L. Thompson | 7 |
| 3 | Kenneth H. Mimlitch | 7 |
| #4 | Thomas R. Clark | 7 |
| #5 | Walter R. Evans | 5 |
| #6 | Raymond Reichenbach | 4 |
| #7 | Harold L. Brooks | 3 |
| #8 | James D. Hamilton | 3 |
| #9 | James D. Hill | 3 |
| #10 | James P. Redden | 3 |
| #11 | Joseph Wade Luciano | 3 |
| #12 | John E. Passafiume | 3 |
| #13 | Brad T. Hammond | 2 |
| #14 | Craig Benjamin Williams | 2 |
| #15 | Edward E. Pollard | 2 |
| #16 | J. D. Hamilton | 2 |
| #17 | James Thomas Loiselle | 2 |
| #18 | Larry J. Rice | 2 |
| #19 | Thomas E. Cassada | 2 |
| #20 | William Fain Irving | 2 |
| #21 | David B. Frodge | 1 |
| #22 | Donald H. Schmidt | 1 |
| #23 | Herman Miracle | 1 |
| #24 | James Elree Hamilton | 1 |
| #25 | James W. Overbey | 1 |
| #26 | Kun Hong Kim | 1 |
| #27 | Michael J. Kelly | 1 |
| #28 | Pamela K. Phillips | 1 |
| #29 | Paul T. Scherer | 1 |
| #30 | Steven Higgins | 1 |
| #31 | Tommy Lowe | 1 |
| #32 | Tracy Floyd | 1 |
| #33 | William Thomas Muetterties | 1 |