The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
ultrahigh voltage power grid and current on-load detector | 4 | 2010 |
transformer heat radiating tube butterfly valve maintenance device and method | 3 | 2012 |
simple line spanning frame | 2 | 2009 |
ultrasonic image positioning detecting device of transformer substation | 2 | 2013 |
anti-electricity-theft and distribution transformer anti-theft device of remote-reading … 🛈 | 2 | 2010 |
temperature anomaly detection device for isolating switch | 2 | 2010 |
high-voltage side protection device of transformer | 2 | 2010 |
optimization method for 10kv line breaker closing return circuit | 2 | 2011 |
light hoisting device for converting station | 2 | 2012 |
method for testing dielectric loss and capacitance of capacitance type voltage transform… 🛈 | 2 | 2012 |