Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802477 | Wide frequency range underground transmitter | Dmitry Fedorov | 2023-10-31 |
| 11725503 | Wireless telemetry system for horizontal directional drilling | Jian Jin, Yuyang Jin, Ge Chang Ping | 2023-08-15 |