FQ

Fengyan Qu

📍 Dongcheng District, CN: #2 of 3 inventorsTop 70%
Overall (All Time): #3,138,869 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8910634 Stress deformable and sealed breathing mask Jianchun Lu, Susan X. S. Ge 2014-12-16