YH

Yanan He

SC Shenzhen Qianhai Patuoxun Network And Technology Co.: 1 patents #30 of 46Top 70%
Overall (All Time): #1,873,623 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10966013 Rotary bracket method for assembling the rotary bracket and headphone — 2021-03-30
D864899 Headset — 2019-10-29