Showing 1–13 of 13 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas Robert Norquist | Playcore Wisconsin | 4 |
| 2 | John Forrest Smith | The Heil | 3 |
| 3 | Bryan White | Northwestern University | 2 |
| 3 | Eric R. Evans | Weatherford Technology Holdings | 2 |
| 3 | Ricardo Castano Salinas | The Heil | 2 |
| #6 | Bobby Ray McKinney | The Heil | 1 |
| #6 | Chad Gentry | The Heil | 1 |
| #6 | Brian Henry | Playcore Wisconsin | 1 |
| #6 | Ken Beaver | The Heil | 1 |
| #6 | Charles Lebron Griffith, IV | Playcore Wisconsin | 1 |
| #6 | Samuel G. Smith | Par Industries | 1 |
| #6 | Herman Edward Kelwaski | The Heil | 1 |
| #6 | David Earl Hulsey | Siemens Energy | 1 |
Part of Alabama