Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201437 | Insulating connector for an electrical cable | Zhigang Song, Jiahui Chen, Songhua Liu, Qingquan Wan, Haibo Zhang +1 more | 2021-12-14 |
| 11086090 | Cable fixing apparatus, cable connector and electrical device | Qingquan Wan, Zhigang Song, Jiahui Chen, Haibo Zhang, Songhua Liu +1 more | 2021-08-10 |