Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465509 | Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole | Xiaochu Yao, Otto N. Fanini, Mohamed Daoud | 2019-11-05 |
| 10317556 | Non-linear acoustic formation evaluation | Xiaochu Yao, Quming Zhou, Hao Zhang | 2019-06-11 |
| 10222501 | Televiewer image wood-grain reduction techniques | Zhijuan Zhang, Douglas J. Patterson, Roger R. Steinsiek | 2019-03-05 |