QZ

Qingfeng Zhang

📍 Daguantang, CN: #28 of 96 inventorsTop 30%
Overall (2022): #295,948 of 548,613Top 55%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D972094 Dehumidifier Jianfeng Lin, Sha Li, Nanfei Chen, Jijian Zhang, Xusheng Chen +1 more 2022-12-06