SY

Shumao Yuan

📍 Changning City, CN: #3 of 4 inventorsTop 75%
Overall (2025): #214,079 of 469,880Top 50%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1083874 Headphone and stand assembly 2025-07-15