Top Inventors at Roho All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Gregory W. Goeckel | 16 |
| 2 | David K. Parsons | 15 |
| 3 | Dennis L. Clapper | 12 |
| #4 | Christopher A. Bar | 11 |
| #5 | Anthony Eric Sprouse, II | 9 |
| #6 | Robert Klotz | 8 |
| #7 | Paul A. Rickman | 5 |
| #8 | Glenn Fournie | 4 |
| #9 | Jeffrey A. Bee | 4 |
| #10 | Kevin C. Meier | 4 |
| #11 | Leane Darnold | 4 |
| #12 | Robert H. Graebe | 4 |
| #13 | Winfield R. Matsler | 4 |
| #14 | David Hopp | 3 |
| #15 | Kurt Graebe | 3 |
| #16 | Ross Peyton | 3 |
| #17 | Evan Call | 2 |
| #18 | Kent Walker Mabey | 2 |
| #19 | Robert W. Graebe | 2 |
| #20 | Calvin L. Guthrie | 1 |
| #21 | J. David McCausland | 1 |
| #22 | Steve Steward | 1 |
| #23 | Thomas CHANEY | 1 |
| #24 | Richard F. Sobieralski | 1 |
| #25 | Thomas J. Nurdin | 1 |
| #26 | Thomas L. Borcherding | 1 |