QL

Qianxing Li

Overall (2024): #126,463 of 561,600Top 25%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12123220 Lock mechanism with state indication function Wenguang Xiang, Yanyi Zhou, Fabrice Vitry, Jianju Shao 2024-10-22
11859409 Control method of electronic lock and electronic lock based on the same Wenguang Xiang, Yanyi Zhou 2024-01-02