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Xueli Xu

ES Educational Testing Service: 1 patents #1 of 14Top 8%
📍 Shanghai, IL: #9 of 20 inventorsTop 45%
Overall (2011): #127,507 of 364,097Top 40%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8005712 System and method for large scale survey analysis Matthias Von Davier, Kentaro Yamamoto 2011-08-23