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 of manufacturing direct reduction iron and reduction firing apparatus | 14 | 2010 |
high carbon content and high strength heat-treated steel rail and method for producing t… 🛈 | 10 | 2010 |
steel rail for high speed and quasi-high speed railways and manufacturing method thereof | 9 | 2010 |
continuous inorganic coating method of titanium dioxide | 7 | 2011 |
paint composition and galvanized passivated material | 7 | 2009 |
clean production method of vanadium oxide | 7 | 2008 |
production method of vanadium oxide using ion-exchange to realize wastewater circulation | 7 | 2008 |
process for producing titanium tetrachloride using low-grade titanium raw materials | 7 | 2008 |
a production method of vanadium oxide using extraction | 7 | 2008 |
a composition containing silica sol, its preparation method, and galvanized self-lubrica… 🛈 | 6 | 2008 |