Top Inventors at Graber Products All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John M. Bloemer | 6 |
| 2 | Todd W. Lassanske | 6 |
| 3 | Ervin L. Severson | 5 |
| #4 | John W. Graber | 4 |
| #5 | Clint Kolda | 3 |
| #6 | Giancarlo Piretti | 3 |
| #7 | Joseph V. Graber | 3 |
| #8 | John M. Kaloustian | 3 |
| #9 | Tyler C. Marthaler | 3 |
| #10 | Clarence A. Anderson | 2 |
| #11 | Gerhard Pawelka | 2 |
| #12 | Harald Quintus-Bosz | 2 |
| #13 | Jesse E. Ambrosina | 2 |
| #14 | Kenneth J. Hannes | 2 |
| #15 | Mark A. Dahl | 2 |
| #16 | Brian W. Buttchen | 1 |
| #17 | Burton L. Greenberg | 1 |
| #18 | Christopher Fortune | 1 |
| #19 | Chang Shin Pin | 1 |
| #20 | Gary R. Sorenson | 1 |
| #21 | George Stickler | 1 |
| #22 | Jeff Nichols | 1 |
| #23 | Jeffrey Q. Nichols | 1 |
| #24 | Jeffrey G. Romenesko | 1 |
| #25 | Joseph J. Schachtner | 1 |
| #26 | Kenneth J. Muderlak | 1 |
| #27 | Mark A. Cowles | 1 |
| #28 | Matthew R. Evans | 1 |
| #29 | Neil T. Amundsen | 1 |
| #30 | Robert Fortune | 1 |
| #31 | Ross A. Mackert | 1 |
| #32 | Robert J. McCaffrey | 1 |
| #33 | Scott Henderson | 1 |
| #34 | Steve Traut | 1 |
| #35 | Michael W. Beise | 1 |