How many patents does
Nippon Paper Industries Company have?
patents
2,179
families
886
granted
510
applications
1,669
JP
1,068
EP
247
US
202
CN
182
WO
160
KR
44
GB
1
RoW
275
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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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Nippon Paper Industries Company
Top ten assignees appearing on patents
2009 - 2018
Nippon Paper Industries Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| additive for papermaking and paper containing the same | 18 | 2008 |
| novel phenolsulfonic acid aryl ester derivative, and heat-sensitive recording material u… 🛈 | 17 | 2010 |
| printing paper | 16 | 2009 |
| methods for beating pulp, methods for treating process waters, and methods for producing… 🛈 | 16 | 2005 |
| ink-jet recording medium, and ink-jet recording method | 15 | 2007 |
| flotation apparatus | 15 | 2007 |
| heat-sensitive recording matter | 15 | 2010 |
| calcium-carbonate microparticles and manufacturing method therefor | 15 | 2014 |
| phenolsulfonic acid aryl ester, developing agent, and heat-sensitive recording material | 15 | 2011 |
| processes for producing cellulose nanofibers, cellulose oxidation catalysts and methods … 🛈 | 15 | 2007 |