Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069035 | Shower | — | 2025-04-01 |
| 11111864 | Intake oxygen concentration control system suitable for engine with lean NOx trapping technology | Haifeng Liu, Can Wang, Mingfa YAO, Zunqing ZHENG, Hu Wang | 2021-09-07 |