How many patents does
Napra Company have?
patents
257
families
42
granted
89
applications
168
US
73
JP
41
CN
39
EP
33
KR
25
RoW
46
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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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Napra Company
Top ten assignees appearing on patents
2009 - 2018
| napra company | 198 |
| napura | 19 |
| toyoda gosei company | 2 |
| napula corporation | 1 |
2009
| napra company | 5 |
| napula corporation | 1 |
| napura | 1 |
2018
| napra company | 20 |
Napra Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electronic device, conductive composition, metal filling apparatus, and electronic devic… 🛈 | 16 | 2009 |
| semiconductor substrate, eletronic device and method for manufacturing the same | 13 | 2011 |
| electronic device and manufacturing method therefor | 12 | 2010 |
| light-emitting device and method for manufacturing the same | 12 | 2010 |
| metal particles having intermetallic compound nano-composite structure crystal | 11 | 2015 |
| method for filling metal into fine space | 11 | 2008 |
| substrate for electronic device and electronic device | 10 | 2011 |
| filling material and filling method using the same | 10 | 2010 |
| multi-layer preform sheet | 9 | 2016 |
| insulating paste, electronic device and method for forming insulator | 9 | 2012 |