Buqin Ruan

ZC Zhejiang Topsun Logistic Control Co.: 1 patents #1 of 3Top 35%

📍 Guojia, CN: #1 of 3 inventorsTop 35%

Overall (2020): #526,217 of 565,922Top 95%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10752156	Ratchet chain binder	Zhengzhong Zhu	2020-08-25