QP

Qingyun Peng

📍 Zhuzhou, CN: #7 of 19 inventorsTop 40%
Overall (2021): #297,585 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11074892 Detachable violoncello non-slip pad 2021-07-27