Assignee
LANGER NICOLLE
DE·6 granted patents·20 citations·filing 2008–2012
Top patents by PatentIndex Score
6 records- 0185US8637857B2Substituted carbazole derivatives and use thereof in organic electronicsLANGER NICOLLE·Filed 2011·Granted Jan 28, 2014·7 cites·15 claims
- 0273US9458182B2Silyl- and heteroatom-substituted compounds selected from carbazoles, dibenzofurans, dibenzothiophenes and dibenzophospholes, and use thereof in organic electronicsLANGER NICOLLE·Filed 2009·Granted Oct 4, 2016·6 cites·48 claims
- 0371US8697255B2Organic light-emitting diodes comprising at least one disilyl compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzopholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxidesLANGER NICOLLE·Filed 2008·Granted Apr 15, 2014·4 cites·7 claims
- 0468US9203037B2Organic electronic devices comprising a layer of a dibenzofurane compound and a 8-hydroxypquinolinolato earth alkaline metal, or alkali metal complexLANGER NICOLLE·Filed 2011·Granted Dec 1, 2015·2 cites·13 claims
- 0559US9067919B2Use of dibenzofurans and dibenzothiophenes substituted by nitrogen-bonded five-membered heterocyclic rings in organic electronicsLANGER NICOLLE·Filed 2011·Granted Jun 30, 2015·1 cites·49 claims
- 0640US8901300B2Tetraazapyrene compounds and their use as N-type semiconductorsLANGER NICOLLE·Filed 2012·Granted Dec 2, 2014·0 cites·13 claims
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