Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331640 | Steering valve for deactivating a steering pad of a rotary steerable system | Lizheng Zhang | 2025-06-17 |
| 12255368 | Electrolyte balancing strategies for flow batteries | Steven Y. Reece, Nitin Tyagi, Timothy B. Grejtak | 2025-03-18 |
| 12247485 | Rotary steerable system with multiple rows of actuators | Lizheng Zhang | 2025-03-11 |
| 12221875 | Real time drilling model updates and parameter recommendations with caliper measurements | Adnan Zaman, Jeremy Alexander Greenwood | 2025-02-11 |