Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421509 | High pressure float valve | Pamala Ranee Cress, Dianne Nadine Diaz, Stephen Jay Gerig, Blake Mullins | 2022-08-23 |
| 11181108 | Plunger pump fluid end | Bradley Allan Brooks, Michael David Conatser, Sean Christopher Cornett, Rondall Bailey McKelroy, Blake Mullins | 2021-11-23 |
| 7334597 | Liquid/vapor bypass valve | Michael Franklin Hughes, Paul J. Lutes | 2008-02-26 |
| 5982898 | Certification process | Yung-Kao Hsu | 1999-11-09 |