Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416225 | Density-based flow control configuration, method, and system | Ping Duan, Guijun Deng, Zhihui Zhang, Daniel Ewing | 2025-09-16 |
| 12410680 | Fluid density valve, method, and system | Bin Zhu, Guijun Deng, Daniel Ewing, Zhihui Zhang, Ronnie D. Russell | 2025-09-09 |
| 12326071 | Inflow control device, method and system | Zhihui Zhang, Guijun Deng, Bin Zhu, Daniel Ewing, Rowland Moffatt | 2025-06-10 |
| 12270276 | Inflow control device, method, and system | — | 2025-04-08 |
| 12203327 | Control line clamp configuration, method and system | Aaron C. Hammer | 2025-01-21 |