Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393903 | Determining shortcut relationships in data models | Qianfan Wang | 2025-08-19 |
| 11319800 | One-way flow monitoring device and oil well liquid production capacity calculation method | Haifeng Tian, Xinhua Li, Jianlin Wang | 2022-05-03 |