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 |
---|---|---|
spared powder automatic switching device of direct current (dc) power supply | 2 | 2012 |
falling-proof equipment for human on electrical pole with rope sleeve regulating lever | 2 | 2008 |
anti-electricity-stealing intelligent electronic lock of metering tank | 2 | 2010 |
device for testing pressure of contact finger of high-voltage isolating switch | 2 | 2011 |
comprehensive maintenance cart for indoor switch house | 2 | 2012 |
windage-yaw prevention insulating spacer | 2 | 2013 |
leading-out connector of anode and cathode terminals of valve-control storage battery | 2 | 2009 |
sealing current device with automatic detector | 2 | 2011 |
lifting crane in electric power system | 1 | 2012 |
remote wired operating device for high-voltage switch cabinet | 1 | 2012 |