Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374516 | Adjustment mechanism for circuit breaker and corresponding circuit breaker | Wensheng Liu, Jiancheng Ren, Qi Zhou | 2025-07-29 |
| 10855061 | Withdrawable base module for switch | Qi Zhou, Jiancheng Ren | 2020-12-01 |
| 10043365 | Position information prompting method, device and system | Chao Gao, Nancheng LIU | 2018-08-07 |
| 9779606 | Methods, devices, and systems for prompting whether portable locator has arrived on time | Chao Gao, Nancheng LIU | 2017-10-03 |