Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10689920 | Wellhead internal latch ring apparatus, system and method | — | 2020-06-23 |
| 10648243 | Casing string torque transfer and suspension system and method for mandrel casing hangers | — | 2020-05-12 |
| 10539242 | Trunnion ball valve with interchangeable and replaceable seat insert | Mircea Balan | 2020-01-21 |