Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | G. David Tubb | — | 19 |
| 2 | Randall W. Walser | Econtrols | 8 |
| 3 | Randy Walser | Econtrols | 4 |
| 3 | Ed Purcell | Comcast | 4 |
| #5 | Jo Edwards | — | 2 |
| #5 | Cole W. Dunnam | Comcast | 2 |
| #7 | Orvil L. Carter | — | 1 |
Part of Texas