QJ

Qingshan Jiang

📍 Cixi City, CN: #34 of 107 inventorsTop 35%
Overall (All Time): #1,743,113 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1049622 Vacuum storage lid Yize Yu 2024-11-05
11873131 Vacuum storage tank Yize Yu 2024-01-16