Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731962 | Transparent constraint apparatus for normal deformation of planar model | Chang Lu, Peng Liu, Zhangyu Ren, Hongbin Liu, Xiaolan Li +3 more | 2020-08-04 |
| 10648894 | Method for measuring dynamic stress field evolution law of complex heterogeneous structure | Zhangyu Ren, Li-Ping Wang, Lingtao Mao, Hongbin Liu | 2020-05-12 |
| 10564080 | Method for measuring stress field variations during CO2 fracturing process | Peng Liu, Hongbin Liu, Yongming Yang | 2020-02-18 |