Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11280180 | Portable in-situ gas pressure measuring device for shallow gas-bearing stratum and measuring method thereof | Yong Wang, Lingwei Kong, Kaiwen Chen, Haoqiang Li, Bijun Chen | 2022-03-22 |