How many patents does
Nitto Kogyo Company have?
patents
426
families
235
granted
152
applications
274
JP
361
CN
25
US
13
KR
7
EP
6
WO
5
RoW
9
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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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Nitto Kogyo Company
Top ten assignees appearing on patents
2009
| nitto kogyo company | 11 |
| nitto kohki company | 2 |
| sk energy company | 1 |
Nitto Kogyo Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| recharging device for vehicle | 11 | 2010 |
| electronic component transporting apparatus | 11 | 2009 |
| electric vehicle charger | 9 | 2011 |
| preparing method of microporous polyolefin film through effective extrusion | 7 | 2006 |
| vehicle charging system | 6 | 2011 |
| dust collector | 5 | 2012 |
| rack aisle isolation structure | 4 | 2012 |
| switch with locking mechanism | 4 | 2011 |
| anti-reversing structure within containing cabinet of electric appliance | 3 | 2012 |
| portable chamfering machine | 3 | 2007 |