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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 |