Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12423305 | Hierarchical query methods and apparatuses | Dachuan Shen, Yi Pan | 2025-09-23 |
| 11650990 | Method, medium, and system for joining data tables | Dong Xu, Weiguang Sun, Jiehong Lian | 2023-05-16 |