Top Inventors at Gravic All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Bruce D. Holenstein | 98 |
| 2 | Paul J. Holenstein | 84 |
| 3 | John R. Hoffmann | 44 |
| #4 | Dylan R. Holenstein | 42 |
| #5 | Wilbur H. Highleyman | 42 |
| #6 | Gary E. Strickler | 11 |
| #7 | Owen C. Davison | 8 |
| #8 | Victor F. Berutti | 8 |
| #9 | Eugene P. Jarema | 6 |
| #10 | Asher H. Jablon | 4 |
| #11 | Jonathan M. Ziegler | 3 |
| #12 | Tristan E. Hoffmann | 3 |
| #13 | Ethan E. Golden | 2 |
| #14 | Jeffrey P. Jarema | 2 |
| #15 | Joseph A. Wynn | 2 |
| #16 | Keith B. Evans | 2 |
| #17 | Paul H Holenstein | 2 |
| #18 | Steven P. Joslin | 2 |
| #19 | Kenneth J. Scudder | 1 |
| #20 | William A. Grimm | 1 |