Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424405 | High-voltage DC relay with auxiliary contact | Wenguang Dai, Meng Wang | 2025-09-23 |
| 12394583 | Hinge type bistable magnetic circuit structure and magnetic latching relay | Zhongbo He, Yan Chi, Wenguang Dai | 2025-08-19 |
| 12368014 | High-voltage DC relay | Jinpin Chen, Chengcan Luo, Wenguang Dai, Songsheng Chen | 2025-07-22 |
| 12354819 | High-voltage DC relay | Jinpin Chen, Wenguang Dai, Songsheng Chen | 2025-07-08 |
| 12243700 | Short circuit current-resistant and arc-extinguishing DC relay | Wenguang Dai, Meng Wang | 2025-03-04 |
| D1062654 | Relay | Wenguang Dai, Fangneng LI, Jianfeng Yin, Ziyu Jiang | 2025-02-18 |
| D1042363 | Relay | Wenguang Dai, Fangneng LI, Jianfeng Yin, Ziyu Jiang | 2024-09-17 |
| D1042364 | Relay | Wenguang Dai, Fangneng LI, Jianfeng Yin, Ziyu Jiang | 2024-09-17 |
| 12080501 | High-voltage direct-current magnetic latching relay with sensitive response | Wenguang Dai, Songsheng Chen, Youquan Huang | 2024-09-03 |
| 12027335 | Direct-current relay capable of extinguishing arc and resisting short-circuit current | Wenguang Dai, Dapeng Fu, Meng Wang | 2024-07-02 |
| 12027333 | Direct-current relay capable of extinguishing arc and resisting short-circuit current | Wenguang Dai, Dapeng Fu, Meng Wang | 2024-07-02 |
| 12027334 | Direct-current relay capable of extinguishing arc and resisting short-circuit current | Wenguang Dai, Dapeng Fu, Meng Wang | 2024-07-02 |
| 12020881 | Direct-current relay having a function of extinguishing ARC and resisting short-circuit current | Wenguang Dai, Dapeng Fu, Meng Wang | 2024-06-25 |
| 12020880 | Direct-current relay having a function of extinguishing arc and resisting short-circuit current | Wenguang Dai, Dapeng Fu, Meng Wang | 2024-06-25 |
| 12009172 | High-voltage DC relay with auxiliary contact | Jinpin Chen, Wenguang Dai, Chengcan Luo, Songsheng Chen | 2024-06-11 |
| 12002641 | High-voltage DC relay having a movable piece | Wenguang Dai, Zhuxiong Wu | 2024-06-04 |
| 11670472 | Direct-current relay resistant to short-circuit current | Wenguang Dai, Dapeng Fu, Meng Wang | 2023-06-06 |
| 11501939 | High-voltage DC relay | Wenguang Dai, Zhuxiong Wu | 2022-11-15 |
| 11476070 | Magnetic latching relay capable of accurately positioning magnetic circuit | Wenguang Dai, Guojin Liao | 2022-10-18 |
| 11164711 | DC contactor with dual micro switches | Songsheng Chen, Shengsheng Shi | 2021-11-02 |
| 11031202 | Magnetic latching relay capable of resisting short-circuit current | Wenguang Dai, Guojin Liao | 2021-06-08 |
| 10854410 | High-voltage direct-current relay and assembly method therefor | Shengsheng Shi | 2020-12-01 |
| 10068731 | Framework of relay and relay | Shengsheng Shi | 2018-09-04 |
| 9640336 | Magnetic latching relay having asymmetrical solenoid structure | Libin Rao | 2017-05-02 |