Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11446773 | Super304H steel welding wire capable of resisting high-temperature creep and aging embrittlement | Xue hui Wang, You Li, Yucheng Chen, Dongxu Chen, Liquan Li +1 more | 2022-09-20 |
| 11421816 | Angle adjustment mechanism of optical instrument | Meng Zhao | 2022-08-23 |
| 11421960 | Self-adaptive brightness adjustment circuit and solar inner red dot sight | Dong Wang, Yaofeng Zhao | 2022-08-23 |