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 |
---|---|---|
rock structure surface shearing device and method | 3 | 2014 |
manufacturing method of aluminum-based cover plate for drilling | 3 | 2011 |
preparation method of eggshell powder based synthetic paper | 3 | 2016 |
preparation method of special activated carbon synthetic paper | 3 | 2016 |
car anti-theft alarming device | 3 | 2014 |
periodically resistance-increased and pressure-yielded anti-impact anchor rod | 3 | 2015 |
buck-boost matrix converter compound control method and device | 3 | 2015 |
sludge dewatering conditioning agent and deep dewatering method thereof | 3 | 2013 |
infrared-induction-based automobile door lock controller | 3 | 2014 |
leather belt type paper money sorting machine | 2 | 2016 |