Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371991 | Systems and methods for zeroing for drilling | Ngoc-Ha Dao | 2025-07-29 |
| 11773711 | Wellbore friction depth sounding by oscillating a drill string or casing | Stefan Maus, Jin Sun | 2023-10-03 |