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

Shengmin Zhan

Huawei: 1 patents #8,196 of 15,535Top 55%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,109,922 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8749608 Method and apparatus for arranging agent of call center 2014-06-10