Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837007 | Pedestrian re-identification method based on virtual samples | Bo Du, Yutian Lin, Chao Zhang, Zheng WANG | 2023-12-05 |
| 11786880 | Preparation method of the microcapsules for low-temperature well cementation to be used to control cement hydration heat | Chunmei Zhang, Jingxuan Cai, Jia Wang, Xiaowei Cheng, Kaiqiang Liu +7 more | 2023-10-17 |
| 11603488 | Process for preparing metal-chelate retarder by sol-gel method | Xiaowei Cheng, Shuxun Zhao, Yang Yu, Zhihui Lin, Gaoyin Zhang +10 more | 2023-03-14 |
| 11393256 | Method and device for liveness detection, and storage medium | Rui Zhang, Wukui Yang, Kai Yang, Mingyang Liang, Liwei Wu | 2022-07-19 |
| 11345844 | Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings | Xiaowei Cheng, Gaoyin Zhang, Shunxiang Luo, Zuwei Chen, Sheng-Po Huang +5 more | 2022-05-31 |
| 10975284 | Well cementation working solution prepared from red mud, slag and waste drilling fluids | Xiaowei Cheng, Dan Long, Kaiyuan Mei, Kaiqiang Liu, Gaoyin Zhang +8 more | 2021-04-13 |
| 10876945 | Method for evaluating breakage strength of first and second cemented surfaces of well cementation under dynamic load | Xiaowei Cheng, Dan Qin, Kaiyuan Mei, Kaiqiang Liu, Gaoyin Zhang +7 more | 2020-12-29 |