Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459553 | Strain for producing chitinase and application thereof | Limei Wang, Tiantian Xu | 2022-10-04 |
| 11308981 | Microwave assisted magnetic recording head slider and lapping method thereof | Shi Xiong Chen, Wen Rong Guo, Peng Liu | 2022-04-19 |
| 11248444 | Tool for opening sliding sleeve | Zhenwei Gan, Zhimin Hou, Shunqu Hu, Wei Zhao, Zhi Xie +4 more | 2022-02-15 |
| 11236590 | Device for jet packing and fracturing and tubular column comprising same | Zhenwei Gan, Zhimin Hou, Shunqu Hu, Wei Lei, Chen Chen +4 more | 2022-02-01 |