ZC

Zengxin Chen

BC Beijing Red-Sea Tech Co.: 2 patents #1 of 1Top 100%
Overall (2019): #100,995 of 560,194Top 20%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10260925 Container and cover 2019-04-16
10260926 Initial positioning device, container and method 2019-04-16