Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11378708 | Downhole fluid density and viscosity sensor based on ultrasonic plate waves | Xiaochu Yao, Pawel J. Matuszyk | 2022-07-05 |
| 11378709 | Through tubing acoustic imaging | Roger R. Steinsiek | 2022-07-05 |
| 11359484 | Expandable filtration media and gravel pack analysis using low frequency acoustic waves | — | 2022-06-14 |