MF

Meimiao Feng

HC Hangzhou Qingqi Science And Technology Co.: 3 patents #4 of 10Top 40%
Overall (All Time): #1,422,776 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 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
11110985 Multimedia system of a shared bicycle Gang Li, Guotai HE, Zaixing Li, Sheng-Hsu Liu 2021-09-07
11055804 Heartbeat control system for shared bicycles Gang Li, Guotai HE, Shenghong CAI, Sheng-Hsu Liu 2021-07-06