Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752417 | Gravel packing apparatus having optimized fluid handling | — | 2017-09-05 |
| 9745824 | Check valve for well stimulation | Jean-Marc Lopez | 2017-08-29 |
| 9551362 | Hydraulic system with suction/return filter | Markus Stass, Werner Muenzenmaier, Hans Renz | 2017-01-24 |