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Sheng-Hsu Liu

HC Hangzhou Qingqi Science And Technology Co.: 2 patents #2 of 8Top 25%
📍 Shiliujia, MI: #2 of 2 inventorsTop 100%
Overall (2021): #112,819 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11110985 Multimedia system of a shared bicycle Gang Li, Guotai HE, Meimiao Feng, Zaixing Li 2021-09-07
11055804 Heartbeat control system for shared bicycles Gang Li, Guotai HE, Meimiao Feng, Shenghong CAI 2021-07-06