Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765603 | Gas lift valve assemblies and methods of assembling same | Xuele Qi, Norman Arnold Turnquist, Roderick Mark Lusted, Omprakash Samudrala, Shourya Prakash Otta +2 more | 2017-09-19 |
| 8162060 | Gas-lift valve and method of use | — | 2012-04-24 |
| 7360602 | Barrier orifice valve for gas lift | James H. Kritzler, James Holt, Walt R. Chapman | 2008-04-22 |