JC

Junfen Chen

GC Guangzhou Rantion Technology Co.: 2 patents #3 of 16Top 20%
Overall (2022): #143,168 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D940785 Electronic piano Joe Huang, Yaoxing Xu, Miao Deng 2022-01-11
D940786 Electronic keyboard Joe Huang, Yaoxing Xu, Miao Deng 2022-01-11