How many patents does
Aiphone Company have?
patents
766
families
612
granted
122
applications
644
JP
708
US
29
EP
10
WO
4
CN
4
RoW
11
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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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patent families
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the following tables are just extracts from the report
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Aiphone Company
Top ten assignees appearing on patents
Aiphone Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| intercom system for collective housing | 8 | 2015 |
| nurse call system | 7 | 2014 |
| multiple dwelling house interphone system | 6 | 2016 |
| collective housing/building entrance device and entryphone system having that collective… 🛈 | 6 | 2015 |
| interphone | 5 | 2012 |
| doorphone system | 5 | 2007 |
| interphone | 4 | 2012 |
| electrical lock device | 3 | 2007 |
| access control device for e.g. unlocking electrical latch of outer door of apartment bui… 🛈 | 3 | 2007 |
| intercom system | 2 | 2012 |