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 |
---|---|---|
silencer and a method for producing same | 19 | 2011 |
silencer | 15 | 2010 |
exhaust manifold | 13 | 2007 |
latent heat storage catalyst for an exhaust system in an internal combustion engine | 12 | 2009 |
latent heat storage device and catalyst | 11 | 2011 |
appareil de chauffage pour véhicule | 11 | 2011 |
exhaust gas treatment device | 11 | 2009 |
holding device | 11 | 2010 |
exhaust muffler | 10 | 2010 |
sound absorber | 10 | 2010 |