XF

Xiang Fei

Overall (All Time): #2,649,000 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11304442 Smoke generation product and manufacturing method therefor Yong Deng, Jiang Wu, Kai LIU, Jin Ma, Yufeng Sun +7 more 2022-04-19