QY

Qinghe Yu

📍 Chaozhou, CN: #16 of 29 inventorsTop 60%
Overall (2023): #290,629 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11597566 Seal box with good sealing effect and easy to open 2023-03-07