Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909353 | Ground-fault detecting device and related method | Chunbao Zeng, Peizai Hong, Wen Wei, Kailong Chen | 2024-02-20 |
| 11469708 | Ground-fault detecting device and related method | Chunbao Zeng, Peizai Hong, Wen Wei, Kailong Chen | 2022-10-11 |