How many patents does
Sony Electronics have?
patents
4,124
families
1,097
granted
1,575
applications
2,549
US
2,096
EP
630
CN
480
WO
197
JP
147
KR
120
GB
5
RoW
449
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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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patents
42 million
patent families
23 million
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the following tables are just extracts from the report
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Sony Electronics
Top ten assignees appearing on patents
Sony Electronics
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| partial encryption and pid mapping | 84 | 2001 |
| client device and associated methodology of accessing networked services | 34 | 2008 |
| non-real time services | 26 | 2008 |
| method and system for processing wireless digital multimedia | 22 | 2004 |
| reception device, reception method, program, and information processing system | 21 | 2011 |
| system and method for power control in mimo systems | 18 | 2009 |
| receiving device, receiving method, program, and information-processing system | 18 | 2011 |
| expanded playlist for tv video player | 18 | 2008 |
| radio frequency identification system | 17 | 2006 |
| bandwidth management in a network | 17 | 2005 |