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 |
---|---|---|
door closer | 11 | 2013 |
door closer | 10 | 2012 |
portable cutting machine | 8 | 2009 |
slide type cutting machine | 7 | 2007 |
sheet-fed printing press | 7 | 2007 |
portable cutting machine | 7 | 2009 |
vertical electric tool | 7 | 2013 |
speed control method and speed control apparatus for transfer device | 7 | 2009 |
electric trimmer | 7 | 2012 |
mold-releasing agent for oil die casting, method for setting solvent mixing ratio and ca… 🛈 | 7 | 2004 |