GH

Guotai HE

HC Hangzhou Qingqi Science And Technology Co.: 4 patents #3 of 10Top 30%
Overall (All Time): #1,140,974 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11485316 Lock communication system and method for shared bicycle Gang Li, Meimiao Feng, Xiaoyun Zhou, Sheng-Hsu Liu 2022-11-01
11292545 Multimedia systems for shared bicycles Gang Li, Shenghong CAI, Zaixing Li, Sheng-Hsu Liu 2022-04-05
11110985 Multimedia system of a shared bicycle Gang Li, Meimiao Feng, Zaixing Li, Sheng-Hsu Liu 2021-09-07
11055804 Heartbeat control system for shared bicycles Gang Li, Meimiao Feng, Shenghong CAI, Sheng-Hsu Liu 2021-07-06