Issued Patents 2025
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404064 | Fixing assembly and fixing device | Haijun Yu, Kang Chen, Yinghao Xie, Xuemei Zhang, Changdong Li | 2025-09-02 |
| 12383932 | Ultrasonic vibrating screen | Haijun Yu, Changdong Li, Yinghao Xie, Xuemei Zhang, Kang Chen | 2025-08-12 |
| 12327859 | Method for coating lithium nickel cobalt manganese oxide cathode material | Haijun Yu, Yinghao Xie, Changdong Li | 2025-06-10 |
| 12308403 | Apparatus for efficiently pretreating and recycling waste battery | Yinghao Xie, Xuemei Zhang, Haijun Yu, Changdong Li | 2025-05-20 |
| 12246327 | Underwater crushing mechanism for aluminum housing battery | Haijun Yu, Yinghao Xie, Changdong Li | 2025-03-11 |
| 12234153 | Method for preparing graphene-based sodium ion battery negative electrode material | Haijun Yu, Yinghao Xie, Xuemei Zhang, Changdong Li | 2025-02-25 |
| 12202023 | Disassembling mechanism for waste battery module | Haijun Yu, Changdong Li, Yinghao Xie | 2025-01-21 |
| 12199318 | Orderly differentiated recycling and processing apparatus for waste batteries | Haijun Yu, Yinghao Xie, Changdong Li | 2025-01-14 |
| 12199283 | Method for directly preparing nickel sulfate from low nickel matte, nickel sulfate and application thereof | Haijun Yu, Yingsheng Zhong, Yinghao Xie, Xuemei Zhang, Changdong Li | 2025-01-14 |