Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221848 | Casing slip hanger retrieval tool system and method | Samuel Cheng, Gajanan Hegde, James Richeson | 2025-02-11 |
| 12188322 | Lockdown ring using a self-locking wedge | Kevin Edward O'Dell, Samuel Cheng, Keith Adams, Wei He | 2025-01-07 |