Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205920 | Emergency starting power supply and emergency start method | Yun Lei, Mingxing Ouyang | 2021-12-21 |
| 11118848 | Heat-exchanging plate, and plate heat exchanger using same | Wenjian Wei | 2021-09-14 |