Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320204 | Interconnectable downhole instrument package | Sheng Zhan, Derek M. Shumaker | 2025-06-03 |
| 11846142 | Interconnect for downhole instruments | Sheng Zhan | 2023-12-19 |
| 11359486 | Mud pulser and method for operating thereof | Sheng Zhan | 2022-06-14 |