| |
Patent No. |
Patent Name |
Patent Type |
Authorization time |
| |
ZL200920251784.X
|
EMU Auto-passing the Neutral Section with On-board Switch Closed |
Utility Model |
2010.8.25 |
| |
ZL201020222266.8
|
Power ring network intelligent protection circuit frame system |
Utility Model |
2011.4.13 |
| |
ZL201010123489.3
|
Single phase double pole gas insulated switchgear |
Invention |
2012.4.18 |
| |
ZL201120006724.9
|
Contact rail split-type insulating support |
Utility Model |
2011.9.07 |
| |
ZL201020544581.2
|
Urban rail transit system OCS ring electrode lightning arrestor |
Utility Model |
2011.4.20 |
| |
ZL201010293966.0
|
Urban rail transit system OCS ball electrode lightning arrestor |
Invention |
2012.6.6 |
| |
ZL200910017746.2
|
Lightning protection gap for electrified railway traction power supply system |
Invention |
2011.8.17 |
| |
ZL201020116811.5
|
Lightning protection gap for electrified railway traction power supply system |
Utility Model |
2011.6.15 |
| |
ZL201020116710.8
|
Lightning arrester for electrified railway traction power supply system |
Utility Model |
2010.10.20 |
| |
ZL200910017748.1
|
Lightning protection device for electrified railway traction power supply system |
Invention |
2012.6.6 |
| |
ZL201120297247.6
|
Insulating pole for circuit breaker |
Utility Model |
2012.3.7 |
| |
ZL201120297254.6
|
Single phase high voltage vacuum circuit breaker |
Utility Model |
2012.3.7 |
| |
ZL201120297257.X
|
High voltage vacuum arc-distinguish chamber |
Utility Model |
2012.3.7 |
| |
ZL201130274890.2
|
Insulating sleeve |
Appearance Design |
2012.1.25 |
| |
ZL201130311582.2
|
Single pole vacuum load switch |
Appearance Design |
2012.1.25 |
