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 |
---|---|---|
control method and system for correcting the voltages to be applied to an electrical load | 14 | 2011 |
multi-level power converter | 14 | 2014 |
system for controlling a synchronous electric motor | 13 | 2012 |
cascaded multi-level power converter | 13 | 2013 |
multi-level power converter | 12 | 2014 |
method for hot connecting a motor to a variable speed drive | 12 | 2011 |
power converter and pre-charging circuit of same | 12 | 2011 |
device for protecting a speed controller against overcurrent | 12 | 2008 |
device for controlling power transistor | 12 | 2009 |
differential mode and common mode choke | 11 | 2013 |