How many patents does
Epson Imaging Devices Corporation have?
patents
1,698
families
904
granted
534
applications
1,164
JP
742
US
467
CN
235
KR
55
EP
20
WO
2
RoW
177
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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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Epson Imaging Devices Corporation
Top ten assignees appearing on patents
2009
2018
| japan display | 5 |
Epson Imaging Devices Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| display device | 12 | 2005 |
| semiconductor circuit, driving circuit of electro-optical device, and electronic apparat… 🛈 | 12 | 2005 |
| electro-optical device and electronic apparatus | 11 | 2008 |
| liquid crystal display device and method of manufacturing the liquid crystal display dev… 🛈 | 11 | 2007 |
| electrical capacitance input device, display apparatus with input function and electroni… 🛈 | 10 | 2008 |
| liquid crystal display device | 10 | 2006 |
| liquid crystal device and electronic apparatus | 10 | 2008 |
| electro-optical device | 9 | 2007 |
| metal frame for electro-optical device having a folding portion and a seamless curved sh… 🛈 | 9 | 2007 |
| liquid crystal device, electronic apparatus, and method of manufacturing liquid crystal … 🛈 | 9 | 2008 |