Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8562362 | Supported slide safety member for a low voltage power connection device | Jianning Jiang, Yulin Zhang, Fang Yu, Bing Liu | 2013-10-22 |
| 7978032 | Locking mechanism for protecting a ground fault circuit interrupter from faulty resetting | Wusheng Chen, Fu Wang | 2011-07-12 |
| 7889464 | Leakage current detection interrupter with fire protection means | Wusheng Chen, Fu Wang, Yong Jun Dai, Xiaoyong Li | 2011-02-15 |
| D601962 | Ground fault circuit interrupter (GFCI) | — | 2009-10-13 |
| 7592924 | Intelligent life testing methods and apparatus for leakage current protection | Feng Zhang, Hongliang Chen, Fu Wang, Wusheng Chen, Yulin Zhang | 2009-09-22 |
| 7525441 | Intelligent life testing methods and apparatus for leakage current protection device with indicating means | Feng Zhang, Hongliang Chen, Fu Wang, Wusheng Chen, Yulin Zhang | 2009-04-28 |
| 7522064 | Apparatus and methods for testing the life of a leakage current protection device | Feng Zhang, Hongliang Chen, Fu Wang, Wusheng Chen, Yulin Zhang | 2009-04-21 |
| 7515024 | Movement mechanism for a ground fault circuit interrupter with automatic pressure balance compensation | Wusheng Chen, Fu Wang | 2009-04-07 |
| 7492559 | Intelligent life testing methods and apparatus for leakage current protection | Feng Zhang, Hongliang Chen, Fu Wang, Wusheng Chen, Yulin Zhang | 2009-02-17 |