Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177468 | High-compacted-density positive electrode material and electrochemical energy storage apparatus | Rui DU, Yongchao Liu, Na Liu | 2021-11-16 |
| 11118644 | Vibration-damping and noise-reducing brake disc | Shuwen Wang, Huan Zhang, Xuegang Zhang, Wang Guo | 2021-09-14 |