Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9816327 | Information transmission apparatus for logging while drilling | Guanghua Liu, Lianyang Zou, Yanfu Huang, Shikai Tao, Wenjing Yang +11 more | 2017-11-14 |
| 9676904 | Metal alkoxide complex, catalyst composition, and production method of polycaprolactone or polylactide | Dongmei Cui, Bo Liu, Shihui Li, Dongtao Liu, Chunji Wu | 2017-06-13 |