RB

Ran Bian

AL Alibaba: 1 patents #284 of 841Top 35%
Overall (2020): #309,489 of 565,922Top 55%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10828295 Smart broadcast device Huanmi Yin, Le Zhou 2020-11-10