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 |
---|---|---|
embedded outer rotor electric motor direct-drive lawnmower drive wheel, and lawnmower | 9 | 2014 |
electric land mower | 9 | 2015 |
dual-step snow sweeper | 6 | 2015 |
snow scraping shovel | 6 | 2015 |
hybrid-driven snowplow | 6 | 2015 |
total heat exchange fresh air system and indoor purification coupled air cleaning device | 4 | 2015 |
telescopic handrail adjusting structure, telescopic handrail and gardening tool | 4 | 2015 |
lawnmower chassis motor interchange installation structure | 4 | 2015 |
multifunctional branch pruning and grass cutting machine | 3 | 2016 |
improved structure for branch crusher | 3 | 2010 |