How many patents does
Winkler + Duennebier have?
patents
277
families
66
granted
74
applications
203
EP
56
WO
40
US
30
CN
15
KR
13
JP
3
RoW
120
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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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Winkler + Duennebier
Top ten assignees appearing on patents
2009 - 2018
| winkler + duennebier | 259 |
| winkler+duennbier | 2 |
| winkler + duennebier a. g. | 1 |
2009
| winkler + duennebier | 61 |
| winkler+duennbier | 2 |
2018
| winkler + duennebier | 7 |
Winkler + Duennebier
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and device for forming product stacks of folded or unfolded product blanks of pap… 🛈 | 16 | 2012 |
| method for transferring articles, and deflecting unit | 14 | 2011 |
| suction roll system | 14 | 2012 |
| method for packaging products and packaging units for carrying out the method | 13 | 2011 |
| packing line for packing flat, flexible products | 10 | 2011 |
| method for separating a sheet-material tube containing product stacks, packaging install… 🛈 | 10 | 2011 |
| method for packaging products and packaging system for carrying out said method | 9 | 2010 |
| variable window position in punched film cutter | 9 | 2008 |
| device and method for transversely folding a web section and hygienic tissue | 7 | 2010 |
| bearing for a vacuum roller that can be subjected to suction air from both sides | 7 | 2008 |