Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 12359523 | Wellhead attachment system | Jason Meyer Armistead, Khang V. Nguyen, Andrew Browne Helvenston | 2025-07-15 | |
| 9534465 | Method of installing a multi-bowl wellhead assembly | Khang V. Nguyen, Saurabh Kajaria, Sheila A. Adkinson | 2017-01-03 | $13,827,000 |
| 9458688 | Wellhead system for tieback retrieval | Sheila A. Adkinson, Saurabh Kajaria, Khang V. Nguyen | 2016-10-04 | $28,885,000 |