Top Inventors at Key Control Holding All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | William C. Maloney | 9 |
| 2 | Robert T. Brockman | 3 |
| 3 | Curtis Kell | 2 |
| #4 | John Michael Besosa | 2 |
| #5 | Sergey Naumovsky | 2 |
| #6 | Steven Probert | 2 |
| #7 | Timothy Gill | 2 |
| #8 | Arthur Mariduena | 2 |
| #9 | Carlan COOPER | 1 |
| #10 | Christopher Cooper | 1 |
| #11 | James E. Chandler | 1 |
| #12 | John F. Zumkehr | 1 |
| #13 | Roger A. Niederland | 1 |
| #14 | Steve Singleton | 1 |