How many patents does
Clariant have?
patents
6,715
families
885
granted
1,522
applications
5,193
EP
1,162
US
954
WO
748
CN
726
JP
365
KR
277
GB
6
RoW
2,477
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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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Clariant
Top ten assignees appearing on patents
2009 - 2018
| clariant | 3200 |
| clariant finance | 1694 |
| clariant finance (bvi) | 401 |
| clariant produkte | 92 |
| sued-chemie | 82 |
| stahl international | 71 |
| archroma ip | 65 |
| clariant plastics & coatings | 50 |
| wacker, andreas | 43 |
| o t c | 38 |
Clariant
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| improved optical brightening compositions | 53 | 2008 |
| use of acid dyes | 29 | 2008 |
| optical brightening compositions for high quality ink jet printing | 28 | 2008 |
| aqueous sizing compositions for shading in size press applications | 26 | 2010 |
| storage stable solutions of optical brighteners | 26 | 2007 |
| aqueous polyurethane-polyurea dispersions | 25 | 2010 |
| stable aqueous wax dispersions | 25 | 2010 |
| improved optical brightening compositions for high quality ink jet printing | 24 | 2008 |
| process for the production of polyurethane polyureas containing side chains and of aqueo… 🛈 | 24 | 2011 |
| stabilization of polycarbonates | 23 | 2007 |