Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410680 | Fluid density valve, method, and system | Bin Zhu, Guijun Deng, Daniel Ewing, Zhihui Zhang, John Wakefield | 2025-09-09 |
| 12398620 | Density based inflow control device, method, and system | Daniel Ewing, Guijun Deng, Rowland Moffatt, Meghana Annamalai Dhandayuthapani | 2025-08-26 |