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 |
---|---|---|
rotary switching type valve | 12 | 2014 |
resiliently flexible nozzle head for inflator | 9 | 2015 |
inversion methods and apparatus | 8 | 2017 |
luftpumpe mit zwei druckmessern zur hoch-/niederdruckanzeige | 8 | 2013 |
air pump for measuring an air pressure | 7 | 2012 |
operating handle assembly for hand air pump | 6 | 2011 |
automatic-switch nozzle head having two valve mouths and single-mouth nozzle head | 6 | 2013 |
bicycle pump with universal head | 6 | 2012 |
verbindungsvorrichtung für ein vielseitig verwendbares luftventil | 6 | 2015 |
tragbare luftpumpe mit einem verdeckten druckmesser | 5 | 2011 |