Top Inventors at Mccain Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | George D. Higgins | 8 |
| 2 | William B. McCain | 8 |
| 3 | James F. Cosgrove | 3 |
| #4 | James Wrona | 3 |
| #5 | Raymond I. Bulka | 3 |
| #6 | Donald Martin Engh | 2 |
| #7 | Ronald W. Weller | 2 |
| #8 | Stephany Lugardo | 2 |
| #9 | Thomas Moran | 2 |
| #10 | Thomas A. Nelson | 2 |
| #11 | David J. Nowaczyk | 1 |
| #12 | Elmer Bewersdorf | 1 |
| #13 | John Vente | 1 |
| #14 | Kelvin K. Mak | 1 |
| #15 | Raymond A. Bulka | 1 |
| #16 | Thomas R. Flavin | 1 |
| #17 | Todd S. Rankin | 1 |
| #18 | Terrence H. Drope | 1 |
| #19 | Russell S. Ketcham | 1 |