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 |
---|---|---|
electromagnetic contactor, gas sealing method for electromagnetic contactor, and method … 🛈 | 16 | 2010 |
contact mechanism and electromagnetic contactor using same | 14 | 2010 |
switch device | 14 | 2013 |
insulation monitoring device | 14 | 2013 |
electromagnetic switch and adjustment method for contact position thereof | 13 | 2012 |
electromagnetic contactor | 12 | 2011 |
contact device and magnetic contactor using same | 12 | 2011 |
electromagnetic contactor | 11 | 2012 |
electromagnetic contactor | 11 | 2011 |
contact device and electromagnetic switch using same | 11 | 2012 |