Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8853539 | Cable with current leakage detection function | Yong Jun Dai, Xiaoyong Li | 2014-10-07 |
| 8154831 | Leakage current detection interrupter with fire protection means | Fu Wang, Yong Jun Dai, Xiaoyong Li | 2012-04-10 |