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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
device special for grinding and polishing specimen in semi-automatic mode and grinding a… 🛈 | 2 | 2013 |
intelligent angular displacement sensor | 2 | 2009 |
multi-carrier wave tpwm modulation method based on reverse-phase cross | 2 | 2010 |
global optimal registration method of multi-viewpoint cloud data during optical three-di… 🛈 | 2 | 2010 |
25 space vector-based current type multi-level inverter and control method thereof | 2 | 2010 |
dynamic equivalence modeling method for double-fed set wind power station based on actio… 🛈 | 2 | 2010 |
method for realizing overload protection of coal mining machine by adjusting rotary drum… 🛈 | 2 | 2010 |
high q value microwave medium ceramic and preparation method thereof | 2 | 2010 |
blowback fast explosion suppression device for coal mining working face | 2 | 2010 |
adaptive distributed type optical fiber temperature-measuring laser detection amplifier | 2 | 2011 |