Inventor · disambiguated record
Stelios A. Choulis
Also filed as: CHOULIS STELIOS · CHOULIS STELIOS A
6 granted patents·5 pending applications·53 citations·filing 2005–2012
82Inventor score
Files withOSRAM OPTO SEMICONDUCTORS GMBH5CHOONG VI-EN2KONARKA TECHNOLOGIES INC2CHOULIS STELIOS A1MATHAI MATHEW1
Top patents by PatentIndex Score
11 records- 0191US7554257B2Method to generate high efficient devices which emit high quality light for illuminationOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Jun 30, 2009·24 cites·45 claims
- 0284US8173998B2Radiation emitting deviceCHOONG VI-EN·Filed 2008·Granted May 8, 2012·9 cites·26 claims
- 0381US8101941B2Interface conditioning to improve efficiency and lifetime of organic electroluminescence devicesCHOULIS STELIOS A·Filed 2005·Granted Jan 24, 2012·10 cites·22 claims
- 0476US8610114B2Radiation emitting deviceCHOONG VI-EN·Filed 2012·Granted Dec 17, 2013·4 cites·31 claims
- 0574US7679282B2Polymer and small molecule based hybrid light sourceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Mar 16, 2010·4 cites·26 claims
- 0667US7772761B2Organic electrophosphorescence device having interfacial layersOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Granted Aug 10, 2010·2 cites·31 claims
- 0751US2007182316A1OLED with Area Defined Multicolor Emission Within a Single Lighting ElementMATHAI MATHEW·Filed 2007·Application pending·0 cites
- 0850US2007176539A1OLED with area defined multicolor emission within a single lighting elementOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2006·Application pending·0 cites
- 0946US2009211633A1Tandem Photovoltaic CellsKONARKA TECHNOLOGIES INC·Filed 2009·Application pending·0 cites
- 1039US2006199035A1Organic electroluminescent deviceOSRAM OPTO SEMICONDUCTORS GMBH·Filed 2005·Application pending·0 cites
- 1133US2010224252A1Photovoltaic Cell Having Multiple Electron DonorsKONARKA TECHNOLOGIES INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →