Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909402 | System, apparatus and method for producing a well | — | 2018-03-06 |
| 9816349 | Inflatable casing valve | — | 2017-11-14 |
| 9574424 | Pre-tensing sections of concentric tubulars | Alvaro Jose Arrazola | 2017-02-21 |
| 9470046 | Curved casing pipe with timed connections | — | 2016-10-18 |