Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11015421 | Modular side pocket ICD | Gregory L. Hern, Jonathan Nelson, Zhi Yong He, Luis Castro | 2021-05-25 |
| 10480248 | Whipstock valve with nozzle bypass feature | Gregory L. Hern, Larry T. Palmer, Jason L. Cullum | 2019-11-19 |
| 9926745 | Whipstock valve with nozzle bypass feature | Gregory L. Hern, Larry T. Palmer, Jason L. Cullum | 2018-03-27 |