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 |
---|---|---|
feeding device for a reducing agent | 23 | 2009 |
device having a tank and a delivery unit for reductants | 22 | 2010 |
method for operating a heating catalyst | 20 | 2012 |
method for selectively heating a reducing agent line | 20 | 2008 |
tank assembly and metering system for a reducing agent | 19 | 2010 |
exhaust gas heat exchanger | 17 | 2005 |
device for exhaust purification | 17 | 2012 |
device for providing a liquid additive | 16 | 2014 |
device for delivering a reductant and method for producing a motor vehicle | 15 | 2008 |
electrical connection of a plurality of sheet metal layers of an electrically heatable h… 🛈 | 15 | 2012 |