Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11842767 | Memory device and operation method thereof | — | 2023-12-12 |
| 11673747 | Method for constructing pumping-injection well of groundwater reservoir in dump of open-pit mine | Shuzhao CHEN, Zhiguo Cao, Liu HAN | 2023-06-13 |
| 11674393 | Method for constructing dam inside dump of inner-dump strip mine | Shuzhao CHEN, Liu HAN, Cangyan Xiao | 2023-06-13 |
| 10596557 | Method for preparing molecular sieve-multielement oxide composite integrally extruded denitration catalyst | Li Sun, Yongzhen Xu, Xiaoling Liu, Baohua Hu, Ming Cui +3 more | 2020-03-24 |
| 9689128 | Artificial dam of distributed coal mine underground reservoir and its constructing method | Dazhao Gu, Sushe Chen, Zhiguo Cao | 2017-06-27 |