WZ

Wan Chuan Zhang

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,037,008 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9146959 Database query in a share-nothing database architecture Xing Cindy Chen, Qing Hao, Yi Jin 2015-09-29
8719312 Input/output efficiency for online analysis processing in a relational database Yi Jin, Lei Li, Li Wang 2014-05-06