GH

Guotai HE

HC Hangzhou Qingqi Science And Technology Co.: 2 patents #1 of 7Top 15%
Overall (2022): #157,468 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 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