How many patents does
Ito En have?
patents
509
families
230
granted
115
applications
394
JP
231
CN
54
US
40
WO
39
EP
16
KR
14
RoW
115
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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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Ito En
Top ten assignees appearing on patents
2009 - 2018
2009
| ito en | 48 |
| the pack corporation | 1 |
| daio paper corporation | 1 |
2018
| ito en | 3 |
Ito En
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| tea for green-tea beverage extract | 15 | 2010 |
| packaged green-tea beverage | 14 | 2010 |
| infusion bag | 14 | 2011 |
| packaged green-tea beverage | 14 | 2010 |
| roasted green tea drink packed in container | 13 | 2010 |
| green tea drink packed in container | 11 | 2009 |
| tea leaves for green tea drink extraction | 10 | 2009 |
| process for producing tea drink | 10 | 2006 |
| green tea drink packed in container | 10 | 2009 |
| roasted green tea drink packed in container | 10 | 2009 |