Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eric W. Hulbert | Sportsfield Intellectual | 12 |
| 2 | Wayne P. Oliver | Sportsfield Specialties | 10 |
| 3 | Sean R. Clark | Sportsfield Intellectual | 8 |
| #4 | Andrew P. Hannigan | Sportsfield Intellectual | 7 |
| #5 | Timothy Callahan | Brent River Packaging | 5 |
| #6 | Nicholas J. Rohner | — | 3 |
| #7 | Burton Scott CLARK | Sportsfield Specialties | 1 |
| #7 | William Brodeur | — | 1 |
Part of New York