SC

Shenghong CAI

HC Hangzhou Qingqi Science And Technology Co.: 1 patents #1 of 5Top 20%
Overall (2023): #259,366 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11820455 Shared bicycle that can be charged conveniently Gang Li, Weisheng Hu, Zaixing Li, Sheng-Hsu Liu 2023-11-21