How many patents does
De La Rue International have?
patents
1,923
families
244
granted
462
applications
1,461
GB
365
EP
288
US
209
WO
184
CN
122
KR
24
JP
23
RoW
708
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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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De La Rue International
Top ten assignees appearing on patents
2009 - 2018
De La Rue International
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| moire magnification device | 59 | 2010 |
| methods of manufacturing security documents and security devices | 56 | 2015 |
| security elements, and methods and apparatus for their manufacture | 40 | 2010 |
| improvements in security devices | 34 | 2007 |
| method and system for identifying a security document | 26 | 2012 |
| security document comprising a security feature having a layer with particles | 24 | 2008 |
| security device and method | 22 | 2007 |
| security elements and methods of their manufacture | 21 | 2014 |
| improvements in security substrates | 21 | 2009 |
| improvements in substrates | 20 | 2006 |