How many patents does
Dystar Colours Deutschland have?
patents
439
families
51
granted
124
applications
315
EP
58
US
49
WO
44
CN
44
KR
24
JP
6
RoW
214
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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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Dystar Colours Deutschland
Top ten assignees appearing on patents
2009 - 2018
Dystar Colours Deutschland
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| 1,3-thiazolyl azo dyes, their preparation and use | 20 | 2007 |
| disperse dye mixtures, their preparation and use | 20 | 2009 |
| preparations comprising disperse dye and/or uv absorber | 20 | 2007 |
| mixtures of disperse dyes | 20 | 2008 |
| fiber-reactive copper complex disazo dyes | 20 | 2009 |
| fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof | 19 | 2008 |
| fiber-reactive azo dyes, preparation thereof and use thereof | 18 | 2009 |
| azo dyes for dyeing and printing hydrophobic materials | 18 | 2007 |
| azopyridone disperse dyes, their preparation and use | 16 | 2008 |
| metal free acid dyes, methods for the production thereof and their use | 15 | 2010 |