Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512734 | Shaft-tube joint structure of carbon fiber reinforced plastic drive shaft | Shenhua Li, Ke Xu | 2022-11-29 |
| 11474434 | Mask and method for manufacturing the same, lithography method, display panel, display device and exposure device | Zhou Rui, Maoxiu Zhou, Haipeng Yang, Lei Guo, Lin Chen | 2022-10-18 |
| 11215108 | High-low temperature radiator for internal combustion engine engineering machinery | Qiaoguang Sui, Xiaodong Feng | 2022-01-04 |