Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431305 | Power mechanism, switch, power conversion apparatus, and power supply system | Jisheng Sun, Jianfei MA, Xiaokang Tian | 2025-09-30 |
| 12387889 | Power supply system and switch unit | Jisheng Sun, Fugao ZHAO | 2025-08-12 |
| 12360275 | Method for monitoring hydraulic fracturing range of surface vertical shaft | Sitao Zhu, Xiaoguang Shang, Longkai Hao, Chao Wang, Huadong Xie +8 more | 2025-07-15 |
| 12362591 | Photovoltaic system and direct current overcurrent protection apparatus | Xiaokang Tian | 2025-07-15 |
| 12340959 | Switch, power conversion apparatus, and power supply system | Xiaogang GUO, Yazhu Zhao, Jichang HUANG, Xiaokang Tian, Jianfei MA | 2025-06-24 |
| 12315687 | Rotary switch | Jian Shi, Hao Wang, Jiang Zhang, Xiaokang Tian | 2025-05-27 |
| 12300447 | Remote switch-off mechanism and rotary switch | Jian Shi, Hao Wang, Wei Shi, Xiaokang Tian | 2025-05-13 |
| 12254531 | Image color adjustment method for electronic device and apparatus | — | 2025-03-18 |
| 12203374 | System for monitoring overlying roof rock and coal pillar of gob-side entry and method thereof | Yanchun Yin, Tongbin Zhao, Yang Chen, Xingyin Ma, Xinrong Zhang +2 more | 2025-01-21 |
| 12206232 | Protection apparatus and protection method for photovoltaic power generation system | Yanzhong Zhang | 2025-01-21 |