MF

Meimiao Feng

HC Hangzhou Qingqi Science And Technology Co.: 1 patents #4 of 7Top 60%
Overall (2022): #336,805 of 548,613Top 65%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11485316 Lock communication system and method for shared bicycle Gang Li, Guotai HE, Xiaoyun Zhou, Sheng-Hsu Liu 2022-11-01