Top Inventors at Check All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William R. Parnis | 4 |
| 2 | Robert Check | 3 |
| 3 | Thomas A. Stuef | 3 |
| #4 | Corey S. Cassavant | 1 |
| #5 | Dan Blumenfeld | 1 |
| #6 | Guy Goldstein | 1 |
| #7 | John M. Stephenson | 1 |
| #8 | Nisim Tapiro | 1 |
| #9 | Richard D. Larpenteur | 1 |
| #10 | Stephen Schultz | 1 |