How many patents does
Hitachi-Lg Data Storage have?
patents
1,626
families
640
granted
503
applications
1,123
US
601
JP
524
CN
414
EP
58
WO
12
KR
4
RoW
13
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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-Lg Data Storage
Top ten assignees appearing on patents
Hitachi-Lg Data Storage
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| media record/play device and media record/play method | 14 | 2010 |
| optical disc storage system | 11 | 2009 |
| optical disk device and optical disk discriminating method | 11 | 2005 |
| media recording/reading device and media recording/reading method | 10 | 2010 |
| laser projection display device and laser drive control method | 8 | 2013 |
| laser projection display device, and method for controlling laser light source driving u… 🛈 | 8 | 2015 |
| offset compensator and optical disc drive using the same | 8 | 2007 |
| light irradiation device | 8 | 2013 |
| multilayer optical disk, multilayer optical disk recording apparatus and multilayer opti… 🛈 | 8 | 2008 |
| optical module and projection image display device | 7 | 2014 |