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 |
---|---|---|
method for increasing quality of cathode silver power | 2 | 2009 |
digital pid parameter self-tuning method based on principle of statistics | 2 | 2014 |
process for using jarosite ore pulp to directly wash ore without filtering | 2 | 2013 |
autogenous smelting method of low-grade copper concentrate | 2 | 2012 |
measurement method for gold content of anode copper | 2 | 2011 |
method for prolonging service life of air bricks of rotary anode furnace | 2 | 2014 |
mine wellhead crossover combined turnout junction | 2 | 2012 |
dense solid-liquid separation method in wet zinc smelting solution capable of improving … 🛈 | 2 | 2015 |
pipe extrusion-type mold and method for preparing special-shaped conductor cable by pipe… 🛈 | 2 | 2013 |
mineral separation process of complex fluorite difficult to separate | 2 | 2012 |