Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421817 | Wellbore tractor with independent drives | Guosheng JIN, Winston Alfred Rodrigues, Boon Buan Lim, Matthew Lee | 2025-09-23 |
| 9376906 | Downhole cable sensor | Edward Harrigan | 2016-06-28 |