QH

Qingqing Hu

📍 Liyang City, CN: #4 of 9 inventorsTop 45%
Overall (2024): #307,041 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1011945 Doorbell case — 2024-01-23