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 |
---|---|---|
treating box capable of recovering waste powder | 10 | 2012 |
processing box | 10 | 2009 |
chip contact mechanism and developer cartridge | 10 | 2012 |
toner cartridge | 8 | 2011 |
developing cartridge for laser printer | 8 | 2013 |
torque receiving assembly, photosensitive drum and process cartridge | 7 | 2013 |
conductive sheet for charging roller and developer cartridge | 6 | 2008 |
developing cartridge | 6 | 2011 |
toner cartridge | 6 | 2013 |
carbon powder supply cartridge | 6 | 2010 |