Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173252 | Method for pre-hydrotreating and purifying waste lubricating oil | Bin Liu, Yongming Chai, Chenguang Liu, Yuan Pan, Yichuan Li +1 more | 2024-12-24 |
| 12113236 | Exhaust filter system for battery pack | Lilei Zhang, Hongbo Chang, Yechao Tan | 2024-10-08 |