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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
power capacitor and manufacturing method thereof | 8 | 2013 |
three-position switch assembly device | 2 | 2016 |
high-voltage coil for dual-voltage conversion dry type transformer | 2 | 2012 |
on-pole permanent magnet vacuum breaker with manual switching-on and switching-off device | 2 | 2014 |
low-voltage high-current conducting bar fixing mode of electric furnace transformer | 2 | 2013 |
t-shaped connecting structure of cubicle type gas insulated switchgears | 2 | 2013 |
energy storing device of spring operating mechanism of high voltage load switch | 2 | 2013 |
three phase earthing switch structure driven by duplex pull rods and distributed in i sh… 🛈 | 2 | 2012 |
complete set switch device bus lap joint equipment | 2 | 2012 |
coil outlet method for reducing transformer partial discharge | 2 | 2012 |