Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487618 | System and method for sealing a wellbore | — | 2019-11-26 |
| 10378304 | Sub-surface release plug system | — | 2019-08-13 |
| 10301907 | Setting tool with pressure shock absorber | — | 2019-05-28 |
| 10246968 | Surge immune stage system for wellbore tubular cementation | Peter Endenburg, Ivan Andre Barannikow | 2019-04-02 |
| 10190397 | Closure device for a surge pressure reduction tool | Mark Baas, Norman Vladimir Parra Mayorga | 2019-01-29 |