QJ

Qingjun Jian

📍 Hexi District, CN: #8 of 15 inventorsTop 55%
Overall (2024): #306,968 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1039754 Hand-held atomizer — 2024-08-20