SY

Shumao Yuan

📍 Changning City, CN: #3 of 8 inventorsTop 40%
Overall (2023): #252,167 of 537,848Top 50%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1001096 Headphone and stand assembly — 2023-10-10