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

Yan Li Ma

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #1,738,439 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12423287 Self-maintained tablespace Sheng Yan Sun, Peng Hui Jiang, Jie Ling, Shan Jiang, Yu Huang 2025-09-23
11609889 Reordering datasets in a table for increased compression ratio Jie Ling, Yu Huang, Shan Jiang 2023-03-21