Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137508 | Monitoring system for deformations of gas storage | Dewen Zheng, Guosheng Ding, Huayin ZHU, Jianfeng Liu, Lina RAN +1 more | 2021-10-05 |
| 10976456 | Acoustic sensor for rock crack detection | Tongshan Wang, Tong Lin, Dewen Zheng, Jianfeng Liu | 2021-04-13 |
| 10935678 | Monitoring system for deformations and destructions of gas storage | Dewen Zheng, Guosheng Ding, Huayin ZHU, Jianfeng Liu, Lina RAN +1 more | 2021-03-02 |