How many patents does
Nhn Corporation have?
patents
1,646
families
741
granted
483
applications
1,163
KR
666
US
432
JP
422
CN
56
WO
46
EP
8
RoW
16
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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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Nhn Corporation
Top ten assignees appearing on patents
2009 - 2018
Nhn Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| system, method, and computer readable recording medium of registering friend in game | 18 | 2011 |
| method, system and computer readable recording medium for providing ranking of game group | 12 | 2011 |
| system and method for providing information interactively by instant messaging applicati… 🛈 | 10 | 2011 |
| system and method for providing geographic information in private webpage | 10 | 2006 |
| messaging service system and method for expanding member addition operation | 10 | 2011 |
| social network service providing system and method for setting relationship between user… 🛈 | 10 | 2011 |
| method and apparatus for providing chatting service | 9 | 2012 |
| service providing method using on-line game, and recording media recording program for i… 🛈 | 9 | 2009 |
| system and method for providing avatar/game/entertainment functions on messenger platform | 8 | 2012 |
| system and method for providing social network service and for setting relationship betw… 🛈 | 8 | 2011 |