Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587971 | Electronic current transformer based on complete self-excitation power supply | Zhongzhan Liu, Xun Wu | 2013-11-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8587971 | Electronic current transformer based on complete self-excitation power supply | Zhongzhan Liu, Xun Wu | 2013-11-19 |