GH

Guotai HE

HC Hangzhou Qingqi Science And Technology Co.: 2 patents #2 of 8Top 25%
Overall (2021): #159,413 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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