Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745989 | Deep rock in-situ active thermal-insulation coring device and thermal-insulation coring method thereof | Heping Xie, Ling Chen, Mingzhong Gao, Cunbao Li, Xia Hua | 2020-08-18 |