How many patents does
Hitachi Consumer Electronics Company have?
patents
4,760
families
1,612
granted
1,228
applications
3,532
JP
1,770
US
1,312
CN
917
EP
359
WO
261
KR
19
RoW
122
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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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Hitachi Consumer Electronics Company
Top ten assignees appearing on patents
2009 - 2018
Hitachi Consumer Electronics Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| moving picture encoding method | 46 | 2002 |
| tragbares endgerät, informationsverarbeitungsvorrichtung und inhaltsanzeigesystem | 35 | 2007 |
| image decoding device and method thereof using inter-coded predictive encoding code | 25 | 2004 |
| image displaying apparatus | 23 | 2007 |
| projection type image display apparatus | 21 | 2005 |
| method for driving plasma display panel | 20 | 1998 |
| projection type image display device | 19 | 2006 |
| optical information recording apparatus, optical information recording method, optical i… 🛈 | 18 | 2008 |
| download control device | 18 | 2007 |
| content delivery system, delivery server, receiving terminal, and content delivery method | 17 | 2008 |