XH

Xiaoshan He

📍 Zixing City, CN: #1 of 14 inventorsTop 8%
Overall (All Time): #1,137,775 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D941513 Light-emitting pen 2022-01-18
D931798 Battery 2021-09-28
D931799 Battery 2021-09-28
D770374 Battery 2016-11-01