How many patents does
Hitachi Systems have?
patents
971
families
447
granted
256
applications
715
JP
634
WO
95
US
65
EP
47
CN
45
KR
19
RoW
66
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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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Hitachi Systems
Top ten assignees appearing on patents
2009
Hitachi Systems
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| igniter, igniter assembly, and detection system and detection method therefor | 12 | 2013 |
| portal site cost distribution/recovery system | 10 | 2013 |
| connection system of building facility device managing system, connection method of buil… 🛈 | 10 | 2011 |
| portal site usage record collection system | 10 | 2013 |
| antistatic sheet and production method therefor | 10 | 2010 |
| reusable container | 10 | 2011 |
| portal site system | 10 | 2013 |
| product showcase system, product showcase method, and product showcase program | 9 | 2012 |
| virtual server control system and program | 9 | 2011 |
| igniter assembly, airbag system, and detection system and detection method for same | 9 | 2013 |