How many patents does
Dystar Colours Distribution have?
patents
688
families
72
granted
186
applications
502
EP
110
US
70
CN
65
WO
53
KR
44
JP
42
RoW
304
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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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patent families
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Dystar Colours Distribution
Top ten assignees appearing on patents
2009 - 2018
Dystar Colours Distribution
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| high wet fast disperse dye mixtures | 31 | 2013 |
| mixtures of fiber-reactive azo dyes, their preparation and their use | 28 | 2012 |
| acid dyes, process for the production thereof and their use | 21 | 2013 |
| disperse dye mixtures, their preparation and use | 21 | 2011 |
| preparations comprising disperse dye and/or uv absorber | 20 | 2007 |
| fiber-reactive copper complex disazo dyes | 20 | 2009 |
| mixtures of disperse dyes | 20 | 2008 |
| disperse dye mixtures, their preparation and use | 20 | 2009 |
| 1,3-thiazolyl azo dyes, their preparation and use | 20 | 2007 |
| fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof | 19 | 2008 |