Top Inventors at Smart Pipe Company All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | GARY LITTLESTAR | 4 |
| 2 | Kenneth R. Charboneau | 4 |
| 3 | Stephen C. Catha | 4 |
| #4 | CHRIS LITTLESTAR | 3 |
| #5 | Ivan C. Mandich | 3 |
| #6 | William D. Stringfellow | 3 |
| #7 | Aron Ekelund | 3 |
| #8 | CHRISTOPHER DEAN LITTLESTAR | 1 |
| #9 | James L. Gallagher | 1 |
| #10 | Justin Michael Reed | 1 |
| #11 | Kyle Bethel | 1 |
| #12 | William D. Sringfellow | 1 |
| #13 | Aron Eklund | 1 |