Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920213 | Method for recycling battery by incomplete extraction | Haijun Yu, Yinghao Xie, Xuemei Zhang | 2024-03-05 |
| 11826729 | Photocatalyst and application thereof in environmentally friendly photocatalytic treatment of power battery | Haijun Yu, Yinghao Xie, Xuemei Zhang | 2023-11-28 |
| 11759792 | Method for power battery automatic fine-quantity sorting and apparatus thereof | Haijun Yu, Yinghao Xie, Shumin Liu | 2023-09-19 |
| 11699796 | Method for recycling hydrogen fuel cell of new energy vehicle | Haijun Yu, Yinghao Xie, Xuemei Zhang | 2023-07-11 |
| 11591525 | Method for anaerobically cracking power battery | Haijun Yu, Yinghao Xie, Xuemei Zhang | 2023-02-28 |
| 4237945 | Apparatus and method for abrading pencil lead | — | 1980-12-09 |