XL

Xijun LI

Overall (2020): #221,751 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10679225 System for examining service certifications with multi-sides based on customer experiences Fei Sheng, Binyou Fu 2020-06-09