Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12131878 | Vacuum degree detection device with buried electrodes in vacuum interrupter and method thereof | Hui Ma, Dianyu Chi, Yu Du, Jingyu Shen, Jianhua Wang +1 more | 2024-10-29 |
| 12009164 | Pulse voltage conditioning method of vacuum interrupter with automatic conditioning energy adjustment | Hui Ma, Jingyu Shen, Zhiyuan Liu, Jianhua Wang, Jing Yan +1 more | 2024-06-11 |
| 10692672 | DC vacuum interrupter with multi-polar transverse permanent magnetic structure | Hui Ma, Zhiyuan Liu, Jianhua Wang, Xiuli Yi, Xiangwen Xiao +1 more | 2020-06-23 |
| 9281145 | Vacuum interrupter | Jianhua Wang, Jing Yan, Zhiyuan Liu, He Yang | 2016-03-08 |