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

Chang Hai Yan

IBM: 1 patents #5,490 of 11,274Top 50%
Overall (2020): #510,107 of 565,922Top 95%
1 Patents 2020

Issued Patents 2020

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