Inventor · disambiguated record
Karl Leo
Also filed as: LEO KARL
34 granted patents·23 pending applications·359 citations·filing 2000–2024
96Inventor score
Top patents by PatentIndex Score
57 records- 0194US7074500B2Light emitting component comprising organic layersNOVALED GMBH·Filed 2001·Granted Jul 11, 2006·173 cites·13 claims
- 0286US8426727B2Organic photoactive devicePFEIFFER MARTIN·Filed 2006·Granted Apr 23, 2013·31 cites·19 claims
- 0381US7675057B2Photoactive component with organic layersUNIV DRESDEN TECH·Filed 2004·Granted Mar 9, 2010·41 cites·33 claims
- 0480US7161292B2White light LED with multicolor light-emitting layers of macroscopic structure widths, arranged on a light diffusing glassNOVALED GMBH·Filed 2002·Granted Jan 9, 2007·30 cites·12 claims
- 0579US8071976B2Organic field-effect transistor and circuitHUANG QIANG·Filed 2009·Granted Dec 6, 2011·6 cites·16 claims
- 0679US7274141B2Inverted organic light emitting diode with doped layersNOVALED GMBH·Filed 2002·Granted Sep 25, 2007·28 cites·23 claims
- 0778US10012541B2Optical filter element for devices for converting spectral information into location informationUNIV DRESDEN TECH·Filed 2015·Granted Jul 3, 2018·3 cites·14 claims
- 0878US8502200B2Electroluminescent light-emitting device comprising an arrangement of organic layers, and method for its productionSCHWARTZ GREGOR·Filed 2007·Granted Aug 6, 2013·6 cites·34 claims
- 0975US9595692B2Method for producing an organic component and organic component comprising an arrangement of isolated metal particle nanoclustersUNIV DRESDEN TECH·Filed 2013·Granted Mar 14, 2017·4 cites·13 claims
- 1073US8084766B2Organic optoelectronic componentWERNER ANSGAR·Filed 2007·Granted Dec 27, 2011·3 cites·37 claims
- 1172US8426850B2Semiconducting component including 1-[3-aryl-isoindolyl-(1)-imino]-3-aryl-IH-isoindoleGRESSER ROLAND·Filed 2010·Granted Apr 23, 2013·5 cites·12 claims
- 1270US10103343B2Vertical organic transistor, circuit configuration and arrangement with vertical organic transistors and method of manufacturingNOVALED GMBH·Filed 2013·Granted Oct 16, 2018·2 cites·17 claims
- 1367US9722196B2Method for producing an organic field effect transistor and an organic field effect transistorNOVALED GMBH·Filed 2013·Granted Aug 1, 2017·1 cites·10 claims
- 1466US7101626B1Photo-luminescence layer in the optical spectral region and in adjacent spectral regionsOSRAM GMBH·Filed 2000·Granted Sep 5, 2006·11 cites·25 claims
- 1565US11227959B2Method for detecting and converting infrared electromagnetic radiationSENORICS GMBH·Filed 2016·Granted Jan 18, 2022·2 cites·21 claims
- 1665US7781961B2Top emitting, electroluminescent component with frequency conversion centresNOVALED AG·Filed 2005·Granted Aug 24, 2010·2 cites·14 claims
- 1764US7919010B2Doped organic semiconductor materialNOVALED AG·Filed 2005·Granted Apr 5, 2011·2 cites·14 claims
- 1863US7598519B2Transparent light-emitting componentNOVALED AG·Filed 2006·Granted Oct 6, 2009·4 cites·11 claims
- 1962US9660206B2Vertical organic transistor and production methodNOVALED GMBH·Filed 2013·Granted May 23, 2017·1 cites·8 claims
- 2061US10139275B2Apparatus for spectrometrically capturing light with a photodiode which is monolithically integrated in the layer structure of a wavelength-selective filterUNIV DRESDEN TECH·Filed 2015·Granted Nov 27, 2018·1 cites·14 claims
- 2159US10036839B2Direction-selective interferometric optical filterUNIV DRESDEN TECH·Filed 2015·Granted Jul 31, 2018·1 cites·15 claims
- 2259US9705098B2Method for producing an organic field effect transistor and an organic field effect transistorNOVALED GMBH·Filed 2014·Granted Jul 11, 2017·1 cites·16 claims
- 2357US9978967B2Method for producing an organic field effect transistor and an organic field effect transistorNOVALED GMBH·Filed 2017·Granted May 22, 2018·0 cites·5 claims
- 2457US2010026176A1Transparent, Thermally Stable Light-Emitting Component Having Organic LayersBLOCHWITZ-NOMITH JAN·Filed 2009·Application pending·0 cites
- 2557US2025081706A1Organic electrochemical transistor, use of it and method for producing itUNIV DRESDEN TECH·Filed 2024·Application pending·0 cites
- 2655US2023085106A1Controlled organic semiconductor device and method of manufacturing sameUNIV DRESDEN TECH·Filed 2021·Application pending·0 cites
- 2753US8546816B2Light-emitting component and method for the production thereofREINEKE SEBASTIAN·Filed 2008·Granted Oct 1, 2013·1 cites·12 claims
- 2851US9837609B2Method for manufacturing an organic electronic device and organic electronic deviceNOVALED GMBH·Filed 2014·Granted Dec 5, 2017·0 cites·11 claims
- 2950US9306182B2Organic zener diode, electronic circuit, and method for operating an organic zener diodeNOVALED AG·Filed 2014·Granted Apr 5, 2016·0 cites·13 claims
- 3050US2009134309A1Chip for analyzing a medium comprising an integrated organic light emitterFRAUNHOFER GES FORSCHUNG·Filed 2008·Application pending·0 cites
- 3149US11355719B2Transparent electrode for optoelectronic componentsHELIATEK GMBH·Filed 2013·Granted Jun 7, 2022·0 cites·12 claims
- 3248US2009235971A1Photoactive device with organic layersPFEIFFER MARTIN·Filed 2008·Application pending·0 cites
- 3347US2015364724A1Method for Producing an Organic Light-Emitting Component and Organic Light-Emitting ComponentUNIV DRESDEN TECH·Filed 2013·Application pending·0 cites
- 3446US2014306202A1Organic Field Effect Transistor and Method for ProductionNOVALED GMBH·Filed 2014·Application pending·0 cites
- 3545US2023237319A1Electronic component and method of manufacturing an electronic componentUNIV DRESDEN TECH·Filed 2021·Application pending·0 cites
- 3644US2014103328A1Electroluminescent light emission device comprising an optical lattice structure and method for manufacturing sameFRAUNHOFER GES FORSCHUNG·Filed 2013·Application pending·0 cites
- 3744US2024159593A1Optoelectronic device and method for a spectrally selective detection of electromagnetic radiationSENORICS GMBH·Filed 2022·Application pending·0 cites
- 3842US11929391B2Electronic component and method of operating an electronic componentUNIV DRESDEN TECH·Filed 2020·Granted Mar 12, 2024·0 cites·19 claims
- 3942US10396293B2Electronic or optoelectronic device comprising an anchored thin molecular layer, process for its preparation and compound used thereinNOVALED GMBH·Filed 2014·Granted Aug 27, 2019·0 cites·16 claims
- 4042US2007051946A1Organic Light-Emitting Diodes and an Arrangement with Several Organic Light-Emitting DiodesNOVALED AG·Filed 2006·Application pending·0 cites
- 4142US2010237333A1Organic component vertically emitting white lightUNIV DRESDEN TECH·Filed 2008·Application pending·0 cites
- 4242US2005179399A1Pixel for an active matrix displayFiled 2005·Application pending·0 cites
- 4341US9620730B2Method for manufacturing an organic electronic device and organic electronic deviceNOVALED GMBH·Filed 2015·Granted Apr 11, 2017·0 cites·13 claims
- 4441US2012075013A1Organic Zener Diode, Electronic Circuit, and Method for Operating an Organic Zener DiodeLEO KARL·Filed 2010·Application pending·0 cites
- 4541US2006061260A1Method for changing a conversion property of a spectrum conversion layer for a light emitting deviceLEO KARL·Filed 2005·Application pending·0 cites
- 4641US2007278479A1N-Doping Of Organic SemiconductorsWERNER ANSGAR·Filed 2004·Application pending·0 cites
- 4740US2005236973A1Electroluminescent assemblyLEO KARL·Filed 2003·Application pending·0 cites
- 4839US2006280869A1Photo-luminescence layer in the optical spectral region and in adjacent spectral regionsFROB HARTMUT·Filed 2006·Application pending·0 cites
- 4938US9899616B2Organic field effect transistor and method for producing the sameLUESSEM BJOERN·Filed 2012·Granted Feb 20, 2018·0 cites·10 claims
- 5037US12225744B2Hybrid multispectral deviceSENORICS GMBH·Filed 2020·Granted Feb 11, 2025·0 cites·13 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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