Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163397 | System and method for hanger and packoff lock ring actuation | Samuel Cheng, Prashant Patel | 2024-12-10 |
| 11851971 | System and method for hanger and packoff lock ring actuation | Samuel Cheng, Prashant Patel | 2023-12-26 |
| 11851972 | Bi-directional wellhead annulus packoff with integral seal and hanger lockdown ring | Samuel Cheng, Prashant Patel | 2023-12-26 |
| 11649689 | Sequential retrieval mechanism for bi-directional wellhead annulus packoff | Samuel Cheng, Prashant Patel | 2023-05-16 |
| 11512799 | System and method for anti-rotation between tubulars | Joseph W. Pallini, Dennis Robert Martinchich, Matthew Lord, Alejandro Rodela | 2022-11-29 |
| 11459833 | System and method for anti-rotation between tubulars | Dennis Robert Martinchich, Joseph W. Pallini, Micah Thomas, Alejandro Rodela, Matthew Lord | 2022-10-04 |
| 10025889 | Stress amplification factor analysis methodology for assessing fatigue performance of threaded connectors | Micah Thomas, Jeffrey Allen Raynal, Thomas Lowell Steen, Joseph W. Pallini, Baozhi Zhu | 2018-07-17 |
| 9416652 | Sensing magnetized portions of a wellhead system to monitor fatigue loading | Yuri Alexeyevich Plotnikov, Teresa Tianshu Chen-Keat, Yanyan Wu, Chad Eric Yates, Li Zheng +1 more | 2016-08-16 |