How many patents does
Eurofilters Holding have?
patents
461
families
40
granted
111
applications
350
EP
99
CN
51
US
50
WO
40
JP
2
RoW
219
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Eurofilters Holding
Top ten assignees appearing on patents
2009 - 2018
| eurofilters holding | 355 |
| eurofilters | 29 |
| evrofil'ters kholding | 7 |
| eurofitters holding | 1 |
| eurolifters holding | 1 |
2009
| eurofilters holding | 35 |
2018
| eurofilters holding | 34 |
| eurofilters | 3 |
Eurofilters Holding
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| holding plate with a deflection device for a vacuum cleaner dust bag | 33 | 2005 |
| vacuum cleaner robot | 31 | 2015 |
| vacuum cleaner filter bag | 27 | 2010 |
| vacuum filter bag | 22 | 2007 |
| vacuum-cleaning apparatus with vacuum-cleaner unit and filter bag | 22 | 2010 |
| vacuum filter bag | 20 | 2007 |
| vacuum cleaner filter bag | 20 | 2008 |
| vacuuming device comprising a vacuum cleaner and a bag filter | 16 | 2011 |
| vacuuming device comprising a vacuum cleaner and a bag filter | 15 | 2011 |
| holding plate for a vacuum cleaner bag | 15 | 2006 |