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 |
---|---|---|
charger for hand-held power tool, power tool system and method of charging a power tool … 🛈 | 61 | 2011 |
battery pack for power tool, and power tool | 34 | 2008 |
battery packs suitable for use with battery powered appliances | 22 | 2001 |
power tool | 20 | 2004 |
stratified scavenging two-stroke engine | 20 | 2008 |
battery pack | 19 | 2010 |
handle unit for hand type electric tool | 19 | 2007 |
rechargeable electric tool | 16 | 2010 |
lubrication system for four-stroke engine | 16 | 2009 |
electric tools | 15 | 2008 |