How many patents does
Nec Tokin Corporation have?
patents
2,041
families
1,146
granted
399
applications
1,642
JP
1,170
US
261
CN
226
EP
96
KR
68
WO
65
RoW
155
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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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the following tables are just extracts from the report
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Nec Tokin Corporation
Top ten assignees appearing on patents
2009 - 2018
Nec Tokin Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| alloy composition, nanocrystalline fe alloy, and preparation method therefor | 20 | 2009 |
| piezoelectric element, piezoelectric vibration module, and manufacturing method of these | 13 | 2012 |
| manufacturing method and manufacturing apparatus for film-covered electrical device | 12 | 2008 |
| electromagnetic relay | 12 | 2008 |
| method for production of stacked battery | 12 | 2006 |
| sound generator | 11 | 2013 |
| method for producing soft magnetic dust core, and soft magnetic dust core | 11 | 2015 |
| soft magnetic alloy, magnetic component using the same, and their production methods | 11 | 2007 |
| sound generating device and electronic equipment | 10 | 2014 |
| electromagnetic relay | 10 | 2008 |