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

Cheng-I Lai — 1 Patent

IBM: 1 patents #44,794 of 70,183Top 65%
Cambridge, MA: #5,267 of 8,183 inventorsTop 65%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #2,383,860 of 4,157,543Top 60%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12211491 Self-supervised speech recognition Yang Zhang, Kaizhi Qian, Chuang Gan, James R. Glass, Alexander Haojan Liu 2025-01-28