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 |
---|---|---|
chip contact mechanism and developer cartridge | 10 | 2012 |
treating box capable of recovering waste powder | 10 | 2012 |
developing cartridge for laser printer | 8 | 2013 |
toner cartridge | 8 | 2011 |
rotating driving force receiver and drive component | 3 | 2011 |
laser printer and modification method thereof | 3 | 2011 |
processing box and processing box modification method | 3 | 2012 |
developing roller | 3 | 2011 |
powder adding device | 3 | 2011 |
toner cartridge | 3 | 2011 |