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

Chang Hai Yan

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #2,801,784 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10705935 Generating job alert Zhao Cao, Peng Li, Jun Ma, Ju Wei Shi, Bing Sun +4 more 2020-07-07