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 |
---|---|---|
distributed train intelligence system and method | 17 | 2006 |
air dryer with pre-filter | 16 | 2006 |
brake cylinder maintaining valve | 16 | 2012 |
wireless display unit for ecp transition system | 14 | 2007 |
two plate manifold with crossovers | 14 | 2008 |
interlocking gladhands | 14 | 2016 |
air dryer for a brake system | 13 | 2006 |
membrane air dryer | 13 | 2008 |
train control system | 12 | 2012 |
bolster mounted brake system | 12 | 2009 |