YZ

Yunfang Zheng

Overall (All Time): #2,657,860 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11344906 Needle-type vibrate-to-nebulize apparatus and nebulizer Biaoqi Liu 2022-05-31