The report contains ten-year analysis with the following sections
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rothenberger | 218 |
plaston | 6 |
eduard wille & company | 4 |
rottenberger company | 1 |
lehmann | 1 |
rothenberger | 16 |
rottenberger company | 1 |
rothenberger | 19 |
plaston | 4 |
lehmann | 1 |
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
device for expanding hollow bodies | 13 | 2009 |
manual tube bender | 11 | 2008 |
coupling parts for connecting a driving device to an expander head | 10 | 2010 |
holding device for a flanging tool and flanging tool for flanging pipe ends | 10 | 2011 |
pliers | 9 | 2012 |
device for inoculating a fluid conducted through pipes | 9 | 2011 |
pipe wrench or water pump wrench | 8 | 2011 |
apparatus for cutting and bevelling a plastic pipe | 8 | 2010 |
advancing unit for a pipe cleaning machine, pipe cleaning machine, and associated method | 7 | 2015 |
holding apparatus for holding in a rotatable manner a pipe which is to be machined | 7 | 2014 |