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 |
---|---|---|
vacuum cleaning equipment and vacuum cleaning method | 21 | 2011 |
power-feeding device for vehicle | 9 | 2012 |
object moving apparatus | 8 | 2007 |
vehicle parking device | 7 | 2008 |
parking apparatus | 6 | 2009 |
jib crane control method and device | 5 | 2009 |
seismic isolation support device for traveling crane | 5 | 2011 |
seismic isolation support device for traveling crane | 5 | 2011 |
vehicle power feeding device | 5 | 2012 |
vehicle power feeding device | 5 | 2012 |