QZ

Qimeng Zhang

📍 Shandong, CN: #177 of 611 inventorsTop 30%
Overall (2025): #248,261 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12292160 Automatic dropping lubricating device Tao Lin, Liang Chu 2025-05-06