XF

Xiangao Feng

SI Sinopec Engineering Incorporation: 1 patents #14 of 43Top 35%
Overall (All Time): #1,756,798 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12181105 Processing apparatus, corrugated plate, and storage container Fengqi Li, Jian Zhang, Ying Wei, Wei He, Kang Wang +3 more 2024-12-31
11953156 Corrugated plate having smooth top surface and drawbeads and storage container Ying Wei, Wei He, Kang Wang, Jinlin Zhang 2024-04-09