Top Inventors at Gatekeeper Systems All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Scott J. Carter | 59 |
| 2 | Stephen E. Hannah | 59 |
| 3 | Jesse M. James | 51 |
| #4 | Narayanan Ramanathan | 14 |
| #5 | John C. McKay | 9 |
| #6 | Jack L. Johnson | 5 |
| #7 | Robert M. Harling | 5 |
| #8 | Chandrashekhar Ekbote | 3 |
| #9 | Ho Man M. Fong | 2 |
| #10 | James E. Chandler | 2 |
| #11 | Jack Durban | 2 |
| #12 | Jeffrey J. Lace | 2 |
| #13 | Ryan Morrison | 2 |
| #14 | Serge Taba | 1 |