Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187076 | Central storage unit for a measuring-while-drilling assembly for an oil drilling system | Jun Han, Sheng Zhan, Jinhai Zhao | 2021-11-30 |
| 11112777 | Independent high-speed sampling for an oil drilling system | Jun Han, Sheng Zhan, Jinhai Zhao | 2021-09-07 |
| 11029677 | Method of assessing reliability of electronics assemblies under drilling vibration conditions | Sheng Zhan, Jinhai Zhao, Herong Zheng | 2021-06-08 |