Top Inventors at Empire Level Mfg. All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles Dunn Kim | 16 |
| 2 | John Christianson | 11 |
| 3 | Joseph B. Coel | 8 |
| #4 | Randall J. Wright | 8 |
| #5 | Robert J. Kram | 5 |
| #6 | Roger A. Bohman | 3 |
| #7 | Roger D. Stanford | 3 |
| #8 | Steven Wayne Bockmann | 3 |
| #9 | Richard S. Woods | 2 |
| #10 | Robert A. Hickey | 2 |
| #11 | Thomas P. Foran | 2 |
| #12 | Thomas Lindner | 2 |
| #13 | Gary T. Macklin | 1 |
| #14 | Ryan Sprouse Dart | 1 |