Top Inventors at Frs Group All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | David W. Wilkening | 23 |
| 2 | Dennis Hulbert | 23 |
| 3 | Gerald Geissler | 23 |
| #4 | Joseph McLellan | 23 |
| #5 | Michael S. Schnarr | 23 |
| #6 | Robert J. Burnham | 23 |
| #7 | Michael White | 9 |
| #8 | Gerald S. Frankel | 3 |
| #9 | Mitsunori Ono | 3 |
| #10 | Thomas Christian Lines | 3 |