Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10995605 | Method and system for stick-slip mitigation | Zhijie Sun | 2021-05-04 |
| 10941642 | Structure for fluid flowback control decision making and optimization | Jason D. Dykstra, Zhijie Sun | 2021-03-09 |