ZT

Zhonghui Tang

SC Shenzhen Grandsun Electronic Co.: 1 patents #10 of 21Top 50%
Overall (2022): #186,825 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D941275 Pair of earbuds Lu Liu, Haiquan Wu, Jiugao Peng 2022-01-18