QP

Qingyun Peng

📍 Zhuzhou, CN: #22 of 91 inventorsTop 25%
Overall (All Time): #1,883,890 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11074892 Detachable violoncello non-slip pad 2021-07-27
D894648 Guitar holder 2020-09-01