How many patents does
Gracel Display have?
patents
506
families
87
granted
92
applications
414
CN
106
EP
95
KR
69
US
61
JP
61
WO
26
RoW
88
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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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Gracel Display
Top ten assignees appearing on patents
Gracel Display
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 20 | 2008 |
| novel red electroluminescent compounds and organic electroluminescent device using the s… 🛈 | 12 | 2007 |
| fluorene-derivatives and organic electroluminescent device using the same | 12 | 2008 |
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 11 | 2008 |
| organic electroluminescent compounds and light emitting diode using the same | 10 | 2007 |
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 10 | 2009 |
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 10 | 2007 |
| novel red electroluminescent compounds and organic electroluminescent device using the s… 🛈 | 10 | 2007 |
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 10 | 2008 |
| novel organic electroluminescent compounds and organic electroluminescent device using t… 🛈 | 9 | 2007 |