HZ

Huakun Zhang

SC Shenzhen Grandsun Electronic Co.: 1 patents #10 of 21Top 50%
Overall (2022): #426,790 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D949785 Charging case for wireless earphones Haiquan Wu, Xin Yu 2022-04-26