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 |
---|---|---|
air cooling device of quick cooling welding joint and use method thereof | 3 | 2011 |
roasting method for extracting vanadium from vanadium-containing shale | 2 | 2011 |
device for filtering sand-containing viscous liquid | 2 | 2009 |
yttrium aluminum garnet powder doped nd 3+ ions and its preparation method | 2 | 2011 |
lsx type zeolite molecular sieve synthesized based on coal-series kaolin | 2 | 2009 |
mgo-sic-c fire resistant pouring material based on forsterite and method for preparing s… 🛈 | 2 | 2008 |
breakdown torque coupler | 2 | 2009 |
wcob ternary boride cermet material and preparation method thereof | 2 | 2009 |
horizontal grinding mill with built-in classifying turbine | 2 | 2009 |
large-linear energy welding low-alloy high-strength steel plate and manufacturing method… 🛈 | 2 | 2009 |