CZ

Changchun Zhou

BC Beijing Red-Sea Tech Co.: 1 patents #1 of 7Top 15%
📍 Liuyang, CN: #3 of 4 inventorsTop 75%
Overall (2022): #491,480 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11253851 Initial positioning system and method for liquid measuring and removing Zengxin Chen, Shenglu Li, Jingzhe CHEN, Bin Chen, Chen LI +1 more 2022-02-22