Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11049679 | Contactor | Jing Lu, Qianjun Zheng, Ping Ping Xu, Zhiwen Zhang | 2021-06-29 |
| 10770251 | Alternating current contactor | Ping Ping Xu, Yujia Hu, Xingdong ZHANG, Zhiwen Zhang | 2020-09-08 |
| 9899174 | Bipolar magnetic latching relay | Minghui Zhang, Zhenxiang Liu | 2018-02-20 |