DF

Dewen Fan

Overall (2022): #165,182 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11447665 Organosilicon synthetic leather and preparation method thereof Jiangqun Li 2022-09-20
D957396 USB hub 2022-07-12