Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
CZ

Charles (Xi) Zhang

Microsoft: 1 patents #24,826 of 40,388Top 65%
Sammamish, WA: #1,825 of 2,558 inventorsTop 75%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,115,917 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8782031 Optimizing web crawling with user history Dean M. Wierman, Fabrice Canel, Balaji Shyamkumar 2014-07-15