How many patents does
Nifco have?
patents
4,463
families
1,252
granted
1,132
applications
3,331
JP
1,419
CN
740
US
667
EP
521
WO
478
KR
323
GB
41
RoW
274
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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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patents
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patent families
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the following tables are just extracts from the report
the company report contains more information
Nifco
Top ten assignees appearing on patents
2009 - 2018
Nifco
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| lid device | 18 | 2013 |
| rotary damper | 17 | 2006 |
| curved tube structure and die for forming curved tube | 17 | 2012 |
| fuel tank connector | 15 | 2011 |
| exhaust valve device for fuel tank | 15 | 2011 |
| electronic device mounting structure | 15 | 2005 |
| fastener | 15 | 2011 |
| rotary damper device and method for producing same | 14 | 2011 |
| illumination device | 14 | 2013 |
| apparatus with a rotating body | 13 | 2008 |