Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292913 | Automatic industry classification method and system | Kai Cao, Weining Li | 2025-05-06 |
| 11847152 | Patent evaluation method and system that aggregate patents based on technical clustering | Kai Cao, Yudan Lv, Weining Li, Yulin Zhou, Jiantao Li +1 more | 2023-12-19 |