Issued Patents 2018
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10156122 | Back pressure valve | Dennis P. Nguyen, Thomas E. Taylor | 2018-12-18 |
| 10151167 | Wellhead system with gasket seal | David Cain, William F. Puccio, Shian J. Chou, Vijay A. Cheruvu, Clint Trimble | 2018-12-11 |
| 10138697 | Mineral extraction system having multi-barrier lock screw | — | 2018-11-27 |
| 10132146 | Adjustable fracturing head and manifold system | — | 2018-11-20 |
| 10094195 | Fracturing fluid distribution systems and methods | — | 2018-10-09 |
| 10053946 | Full bore compression sealing method | Dennis P. Nguyen | 2018-08-21 |
| 9976376 | Open/close outlet internal hydraulic device | Dennis P. Nguyen | 2018-05-22 |
| 9976372 | Universal frac sleeve | — | 2018-05-22 |
| 9932800 | Fracturing manifold systems and methods | — | 2018-04-03 |
| 9869150 | Integrated wellhead assembly | Sheldon Cote | 2018-01-16 |