Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555366 | Drill pipe string conveyed retrievable plug system | Andreas Fliss | 2023-01-17 |
| 9708890 | Blowout preventer cleaning tool | — | 2017-07-18 |
| 9222323 | Petroleum well drill—or coiled tubing string mounted fishing tool | — | 2015-12-29 |