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 |
---|---|---|
rotating speed locking protective device of started motor | 2 | 2009 |
roadbed slop vertical vibrating compacting device | 2 | 2013 |
spreading machine rear portion anti-inverted arch structure | 2 | 2013 |
vibro casting-free road surface compaction device | 2 | 2013 |
dual-rail type extension flattening device | 2 | 2015 |
splash lubrication type gear power box | 2 | 2016 |
hydraulic circuit used for controlling spiral lifting oil cylinder and track tensioning … 🛈 | 2 | 2013 |
multi-way valve hydraulic system for controlling paver hydraulic auxiliary system | 2 | 2013 |
supporting wheel used for adjusting gravity center of large-width track paver | 2 | 2014 |
protection system of generator | 2 | 2010 |