Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D936637 | Wireless earphone | — | 2021-11-23 |
| 11056748 | Protection device used in battery pack, battery pack and vehicle | Jianhua Zhu, Zhiwei Tong, Yan ZHU | 2021-07-06 |
| 10916750 | Power battery pack | Jiyang Zhao, Yanzi Ren, Jianhua Zhu, Yan ZHU | 2021-02-09 |