How many patents does
Hitachi Displays have?
patents
5,470
families
1,944
granted
2,058
applications
3,412
US
2,712
JP
1,465
CN
740
EP
143
KR
99
WO
5
RoW
306
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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
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patent families
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the following tables are just extracts from the report
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Hitachi Displays
Top ten assignees appearing on patents
2009 - 2018
| hitachi displays | 3650 |
| panasonic liquid crystal display c… 🛈 | 1685 |
| japan display | 754 |
| canon | 169 |
| hitachi display devices | 100 |
| hitachi | 90 |
| japan display east | 86 |
| ips alpha technology | 37 |
| pixtronix | 26 |
| eiji | 20 |
Hitachi Displays
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| liquid crystal display device | 49 | 1999 |
| liquid crystal display device and method of manufacturing that | 23 | 2008 |
| liquid crystal display device, display device and manufacturing method thereof | 22 | 2001 |
| light-emitting element and display device using same | 22 | 2002 |
| display module | 21 | 2001 |
| liquid crystal display device | 20 | 2010 |
| display device with touch panel | 19 | 2008 |
| liquid crystal display device | 18 | 2009 |
| display device with touch panel | 18 | 2008 |
| liquid crystal display device and manufacturing method thereof | 17 | 2009 |